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1eee448bc1
This has been shown to provide immense decoding speed benefits. See also: https://groups.google.com/forum/#!topic/prometheus-developers/FeGl_qzGrYs Change-Id: I7d45b4650e44ddecaa91dad9d7fdb3cd0b9f15fe
1526 lines
37 KiB
Go
1526 lines
37 KiB
Go
// Copyright 2013 Prometheus Team
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package metric
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import (
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"fmt"
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"testing"
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"time"
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"code.google.com/p/goprotobuf/proto"
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clientmodel "github.com/prometheus/client_golang/model"
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"github.com/prometheus/prometheus/storage/raw/leveldb"
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dto "github.com/prometheus/prometheus/model/generated"
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fixture "github.com/prometheus/prometheus/storage/raw/leveldb/test"
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)
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type curationState struct {
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fingerprint string
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ignoreYoungerThan time.Duration
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lastCurated clientmodel.Timestamp
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processor Processor
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}
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type watermarkState struct {
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fingerprint string
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lastAppended clientmodel.Timestamp
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}
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type sampleGroup struct {
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fingerprint string
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values Values
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}
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type in struct {
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curationStates fixture.Pairs
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watermarkStates fixture.Pairs
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sampleGroups fixture.Pairs
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ignoreYoungerThan time.Duration
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groupSize uint32
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processor Processor
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}
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type out struct {
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curationStates []curationState
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sampleGroups []sampleGroup
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}
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func (c curationState) Get() (key proto.Message, value interface{}) {
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signature := c.processor.Signature()
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fingerprint := &clientmodel.Fingerprint{}
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fingerprint.LoadFromString(c.fingerprint)
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keyRaw := curationKey{
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Fingerprint: fingerprint,
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ProcessorMessageRaw: signature,
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ProcessorMessageTypeName: c.processor.Name(),
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IgnoreYoungerThan: c.ignoreYoungerThan,
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}
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k := &dto.CurationKey{}
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keyRaw.dump(k)
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v := &dto.CurationValue{
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LastCompletionTimestamp: proto.Int64(c.lastCurated.Unix()),
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}
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return k, v
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}
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func (w watermarkState) Get() (key proto.Message, value interface{}) {
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fingerprint := &clientmodel.Fingerprint{}
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fingerprint.LoadFromString(w.fingerprint)
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k := &dto.Fingerprint{}
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dumpFingerprint(k, fingerprint)
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v := &dto.MetricHighWatermark{}
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rawValue := &watermarks{
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High: w.lastAppended,
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}
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rawValue.dump(v)
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return k, v
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}
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func (s sampleGroup) Get() (key proto.Message, value interface{}) {
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fingerprint := &clientmodel.Fingerprint{}
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fingerprint.LoadFromString(s.fingerprint)
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keyRaw := SampleKey{
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Fingerprint: fingerprint,
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FirstTimestamp: s.values[0].Timestamp,
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LastTimestamp: s.values[len(s.values)-1].Timestamp,
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SampleCount: uint32(len(s.values)),
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}
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k := &dto.SampleKey{}
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keyRaw.Dump(k)
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return k, s.values.marshal()
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}
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type noopUpdater struct{}
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func (noopUpdater) UpdateCurationState(*CurationState) {}
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func TestCuratorCompactionProcessor(t *testing.T) {
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scenarios := []struct {
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in in
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out out
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}{
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{
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in: in{
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processor: NewCompactionProcessor(&CompactionProcessorOptions{
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MinimumGroupSize: 5,
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MaximumMutationPoolBatch: 15,
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}),
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ignoreYoungerThan: 1 * time.Hour,
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groupSize: 5,
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curationStates: fixture.Pairs{
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curationState{
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fingerprint: "0001-A-1-Z",
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ignoreYoungerThan: 1 * time.Hour,
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lastCurated: testInstant.Add(-1 * 30 * time.Minute),
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processor: NewCompactionProcessor(&CompactionProcessorOptions{
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MinimumGroupSize: 5,
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MaximumMutationPoolBatch: 15,
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}),
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},
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curationState{
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fingerprint: "0002-A-2-Z",
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ignoreYoungerThan: 1 * time.Hour,
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lastCurated: testInstant.Add(-1 * 90 * time.Minute),
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processor: NewCompactionProcessor(&CompactionProcessorOptions{
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MinimumGroupSize: 5,
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MaximumMutationPoolBatch: 15,
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}),
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},
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// This rule should effectively be ignored.
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curationState{
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fingerprint: "0002-A-2-Z",
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processor: NewCompactionProcessor(&CompactionProcessorOptions{
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MinimumGroupSize: 2,
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MaximumMutationPoolBatch: 15,
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}),
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ignoreYoungerThan: 30 * time.Minute,
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lastCurated: testInstant.Add(-1 * 90 * time.Minute),
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},
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},
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watermarkStates: fixture.Pairs{
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watermarkState{
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fingerprint: "0001-A-1-Z",
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lastAppended: testInstant.Add(-1 * 15 * time.Minute),
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},
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watermarkState{
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fingerprint: "0002-A-2-Z",
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lastAppended: testInstant.Add(-1 * 15 * time.Minute),
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},
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},
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sampleGroups: fixture.Pairs{
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sampleGroup{
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fingerprint: "0001-A-1-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 90 * time.Minute),
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Value: 0,
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},
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{
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Timestamp: testInstant.Add(-1 * 85 * time.Minute),
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Value: 1,
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},
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{
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Timestamp: testInstant.Add(-1 * 80 * time.Minute),
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Value: 2,
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},
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{
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Timestamp: testInstant.Add(-1 * 75 * time.Minute),
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Value: 3,
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},
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{
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Timestamp: testInstant.Add(-1 * 70 * time.Minute),
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Value: 4,
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},
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},
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},
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sampleGroup{
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fingerprint: "0001-A-1-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 65 * time.Minute),
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Value: 0.25,
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},
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{
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Timestamp: testInstant.Add(-1 * 60 * time.Minute),
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Value: 1.25,
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},
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{
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Timestamp: testInstant.Add(-1 * 55 * time.Minute),
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Value: 2.25,
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},
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{
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Timestamp: testInstant.Add(-1 * 50 * time.Minute),
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Value: 3.25,
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},
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{
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Timestamp: testInstant.Add(-1 * 45 * time.Minute),
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Value: 4.25,
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},
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},
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},
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sampleGroup{
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fingerprint: "0001-A-1-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 40 * time.Minute),
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Value: 0.50,
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},
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{
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Timestamp: testInstant.Add(-1 * 35 * time.Minute),
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Value: 1.50,
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},
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{
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Timestamp: testInstant.Add(-1 * 30 * time.Minute),
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Value: 2.50,
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},
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},
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},
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sampleGroup{
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fingerprint: "0001-A-1-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 25 * time.Minute),
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Value: 0.75,
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},
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},
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},
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sampleGroup{
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fingerprint: "0001-A-1-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 20 * time.Minute),
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Value: -2,
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},
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},
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},
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sampleGroup{
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fingerprint: "0001-A-1-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 15 * time.Minute),
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Value: -3,
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},
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},
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},
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sampleGroup{
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// Moved into Block 1
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 90 * time.Minute),
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Value: 0,
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},
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},
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},
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sampleGroup{
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// Moved into Block 1
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 89 * time.Minute),
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Value: 1,
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},
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},
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},
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sampleGroup{
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// Moved into Block 1
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 88 * time.Minute),
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Value: 2,
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},
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},
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},
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sampleGroup{
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// Moved into Block 1
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 87 * time.Minute),
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Value: 3,
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},
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},
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},
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sampleGroup{
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// Moved into Block 1
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 86 * time.Minute),
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Value: 4,
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},
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},
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},
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sampleGroup{
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// Moved into Block 2
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 85 * time.Minute),
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Value: 5,
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},
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},
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},
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sampleGroup{
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// Moved into Block 2
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 84 * time.Minute),
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Value: 6,
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},
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},
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},
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sampleGroup{
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// Moved into Block 2
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 83 * time.Minute),
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Value: 7,
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},
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},
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},
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sampleGroup{
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// Moved into Block 2
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 82 * time.Minute),
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Value: 8,
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},
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},
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},
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sampleGroup{
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// Moved into Block 2
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 81 * time.Minute),
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Value: 9,
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},
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},
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},
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sampleGroup{
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// Moved into Block 3
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 80 * time.Minute),
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Value: 10,
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},
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},
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},
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sampleGroup{
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// Moved into Block 3
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 79 * time.Minute),
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Value: 11,
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},
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},
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},
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sampleGroup{
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// Moved into Block 3
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 78 * time.Minute),
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Value: 12,
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},
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},
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},
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sampleGroup{
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// Moved into Block 3
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 77 * time.Minute),
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Value: 13,
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},
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},
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},
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sampleGroup{
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// Moved into Blocks 3 and 4 and 5
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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// Block 3
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Timestamp: testInstant.Add(-1 * 76 * time.Minute),
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Value: 14,
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},
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{
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// Block 4
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Timestamp: testInstant.Add(-1 * 75 * time.Minute),
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Value: 15,
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},
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{
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// Block 4
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Timestamp: testInstant.Add(-1 * 74 * time.Minute),
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Value: 16,
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},
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{
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// Block 4
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Timestamp: testInstant.Add(-1 * 73 * time.Minute),
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Value: 17,
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},
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{
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// Block 4
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Timestamp: testInstant.Add(-1 * 72 * time.Minute),
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Value: 18,
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},
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{
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// Block 4
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Timestamp: testInstant.Add(-1 * 71 * time.Minute),
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Value: 19,
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},
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{
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// Block 5
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Timestamp: testInstant.Add(-1 * 70 * time.Minute),
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Value: 20,
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},
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},
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},
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sampleGroup{
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// Moved into Block 5
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 69 * time.Minute),
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Value: 21,
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},
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},
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},
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sampleGroup{
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// Moved into Block 5
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 68 * time.Minute),
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Value: 22,
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},
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},
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},
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sampleGroup{
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// Moved into Block 5
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 67 * time.Minute),
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Value: 23,
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},
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},
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},
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sampleGroup{
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// Moved into Block 5
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 66 * time.Minute),
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Value: 24,
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},
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},
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},
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sampleGroup{
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// Moved into Block 6
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 65 * time.Minute),
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Value: 25,
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},
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},
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},
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sampleGroup{
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// Moved into Block 6
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 64 * time.Minute),
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Value: 26,
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},
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},
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},
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sampleGroup{
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// Moved into Block 6
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 63 * time.Minute),
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Value: 27,
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},
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},
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},
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sampleGroup{
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// Moved into Block 6
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 62 * time.Minute),
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Value: 28,
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},
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},
|
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},
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sampleGroup{
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// Moved into Block 6
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 61 * time.Minute),
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Value: 29,
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},
|
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},
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},
|
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sampleGroup{
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// Moved into Block 7
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fingerprint: "0002-A-2-Z",
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values: Values{
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{
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Timestamp: testInstant.Add(-1 * 60 * time.Minute),
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Value: 30,
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},
|
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},
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},
|
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},
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},
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out: out{
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curationStates: []curationState{
|
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{
|
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fingerprint: "0001-A-1-Z",
|
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ignoreYoungerThan: time.Hour,
|
|
lastCurated: testInstant.Add(-1 * 30 * time.Minute),
|
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processor: NewCompactionProcessor(&CompactionProcessorOptions{
|
|
MinimumGroupSize: 5,
|
|
MaximumMutationPoolBatch: 15,
|
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}),
|
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},
|
|
{
|
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fingerprint: "0002-A-2-Z",
|
|
ignoreYoungerThan: 30 * time.Minute,
|
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lastCurated: testInstant.Add(-1 * 90 * time.Minute),
|
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processor: NewCompactionProcessor(&CompactionProcessorOptions{
|
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MinimumGroupSize: 2,
|
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MaximumMutationPoolBatch: 15,
|
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}),
|
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},
|
|
{
|
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fingerprint: "0002-A-2-Z",
|
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ignoreYoungerThan: time.Hour,
|
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lastCurated: testInstant.Add(-1 * 60 * time.Minute),
|
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processor: NewCompactionProcessor(&CompactionProcessorOptions{
|
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MinimumGroupSize: 5,
|
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MaximumMutationPoolBatch: 15,
|
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}),
|
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},
|
|
},
|
|
sampleGroups: []sampleGroup{
|
|
{
|
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fingerprint: "0001-A-1-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 90 * time.Minute),
|
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Value: 0,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 85 * time.Minute),
|
|
Value: 1,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 80 * time.Minute),
|
|
Value: 2,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 75 * time.Minute),
|
|
Value: 3,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 70 * time.Minute),
|
|
Value: 4,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
fingerprint: "0001-A-1-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 65 * time.Minute),
|
|
Value: 0.25,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 60 * time.Minute),
|
|
Value: 1.25,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 55 * time.Minute),
|
|
Value: 2.25,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 50 * time.Minute),
|
|
Value: 3.25,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 45 * time.Minute),
|
|
Value: 4.25,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
fingerprint: "0001-A-1-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 40 * time.Minute),
|
|
Value: 0.50,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 35 * time.Minute),
|
|
Value: 1.50,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 30 * time.Minute),
|
|
Value: 2.50,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
fingerprint: "0001-A-1-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 25 * time.Minute),
|
|
Value: 0.75,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
fingerprint: "0001-A-1-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 20 * time.Minute),
|
|
Value: -2,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
fingerprint: "0001-A-1-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 15 * time.Minute),
|
|
Value: -3,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
// Block 1
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 90 * time.Minute),
|
|
Value: 0,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 89 * time.Minute),
|
|
Value: 1,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 88 * time.Minute),
|
|
Value: 2,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 87 * time.Minute),
|
|
Value: 3,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 86 * time.Minute),
|
|
Value: 4,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
// Block 2
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 85 * time.Minute),
|
|
Value: 5,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 84 * time.Minute),
|
|
Value: 6,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 83 * time.Minute),
|
|
Value: 7,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 82 * time.Minute),
|
|
Value: 8,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 81 * time.Minute),
|
|
Value: 9,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
// Block 3
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 80 * time.Minute),
|
|
Value: 10,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 79 * time.Minute),
|
|
Value: 11,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 78 * time.Minute),
|
|
Value: 12,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 77 * time.Minute),
|
|
Value: 13,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 76 * time.Minute),
|
|
Value: 14,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 75 * time.Minute),
|
|
Value: 15,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 74 * time.Minute),
|
|
Value: 16,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 73 * time.Minute),
|
|
Value: 17,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 72 * time.Minute),
|
|
Value: 18,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 71 * time.Minute),
|
|
Value: 19,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 70 * time.Minute),
|
|
Value: 20,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 69 * time.Minute),
|
|
Value: 21,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 68 * time.Minute),
|
|
Value: 22,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 67 * time.Minute),
|
|
Value: 23,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 66 * time.Minute),
|
|
Value: 24,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 65 * time.Minute),
|
|
Value: 25,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 64 * time.Minute),
|
|
Value: 26,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 63 * time.Minute),
|
|
Value: 27,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 62 * time.Minute),
|
|
Value: 28,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 61 * time.Minute),
|
|
Value: 29,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 60 * time.Minute),
|
|
Value: 30,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for i, scenario := range scenarios {
|
|
curatorDirectory := fixture.NewPreparer(t).Prepare("curator", fixture.NewCassetteFactory(scenario.in.curationStates))
|
|
defer curatorDirectory.Close()
|
|
|
|
watermarkDirectory := fixture.NewPreparer(t).Prepare("watermark", fixture.NewCassetteFactory(scenario.in.watermarkStates))
|
|
defer watermarkDirectory.Close()
|
|
|
|
sampleDirectory := fixture.NewPreparer(t).Prepare("sample", fixture.NewCassetteFactory(scenario.in.sampleGroups))
|
|
defer sampleDirectory.Close()
|
|
|
|
curatorStates, err := NewLevelDBCurationRemarker(
|
|
leveldb.LevelDBOptions{
|
|
Path: curatorDirectory.Path(),
|
|
},
|
|
)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
watermarkStates, err := NewLevelDBHighWatermarker(
|
|
leveldb.LevelDBOptions{
|
|
Path: watermarkDirectory.Path(),
|
|
},
|
|
)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer watermarkStates.Close()
|
|
|
|
samples, err := leveldb.NewLevelDBPersistence(leveldb.LevelDBOptions{
|
|
Path: sampleDirectory.Path(),
|
|
})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer samples.Close()
|
|
|
|
updates := &noopUpdater{}
|
|
|
|
stop := make(chan bool)
|
|
defer close(stop)
|
|
|
|
c := NewCurator(&CuratorOptions{
|
|
Stop: stop,
|
|
})
|
|
defer c.Close()
|
|
|
|
err = c.Run(scenario.in.ignoreYoungerThan, testInstant, scenario.in.processor, curatorStates, samples, watermarkStates, updates)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
iterator, err := curatorStates.LevelDBPersistence.NewIterator(true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer iterator.Close()
|
|
|
|
for j, expected := range scenario.out.curationStates {
|
|
switch j {
|
|
case 0:
|
|
if !iterator.SeekToFirst() {
|
|
t.Fatalf("%d.%d. could not seek to beginning.", i, j)
|
|
}
|
|
default:
|
|
if !iterator.Next() {
|
|
t.Fatalf("%d.%d. could not seek to next.", i, j)
|
|
}
|
|
}
|
|
|
|
curationKeyDto := &dto.CurationKey{}
|
|
err = iterator.Key(curationKeyDto)
|
|
if err != nil {
|
|
t.Fatalf("%d.%d. could not unmarshal: %s", i, j, err)
|
|
}
|
|
actualKey := &curationKey{}
|
|
actualKey.load(curationKeyDto)
|
|
|
|
actualValue, present, err := curatorStates.Get(actualKey)
|
|
if !present {
|
|
t.Fatalf("%d.%d. could not get key-value pair %s", i, j, actualKey)
|
|
}
|
|
if err != nil {
|
|
t.Fatalf("%d.%d. could not get key-value pair %s", i, j, err)
|
|
}
|
|
|
|
expectedFingerprint := &clientmodel.Fingerprint{}
|
|
expectedFingerprint.LoadFromString(expected.fingerprint)
|
|
expectedKey := &curationKey{
|
|
Fingerprint: expectedFingerprint,
|
|
IgnoreYoungerThan: expected.ignoreYoungerThan,
|
|
ProcessorMessageRaw: expected.processor.Signature(),
|
|
ProcessorMessageTypeName: expected.processor.Name(),
|
|
}
|
|
if !actualKey.Equal(expectedKey) {
|
|
t.Fatalf("%d.%d. expected %s, got %s", i, j, expectedKey, actualKey)
|
|
}
|
|
if !actualValue.Equal(expected.lastCurated) {
|
|
t.Fatalf("%d.%d. expected %s, got %s", i, j, expected.lastCurated, actualValue)
|
|
}
|
|
}
|
|
|
|
iterator, err = samples.NewIterator(true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer iterator.Close()
|
|
|
|
for j, expected := range scenario.out.sampleGroups {
|
|
switch j {
|
|
case 0:
|
|
if !iterator.SeekToFirst() {
|
|
t.Fatalf("%d.%d. could not seek to beginning.", i, j)
|
|
}
|
|
default:
|
|
if !iterator.Next() {
|
|
t.Fatalf("%d.%d. could not seek to next, expected %s", i, j, expected)
|
|
}
|
|
}
|
|
|
|
sampleKey, err := extractSampleKey(iterator)
|
|
if err != nil {
|
|
t.Fatalf("%d.%d. error %s", i, j, err)
|
|
}
|
|
sampleValues := unmarshalValues(iterator.RawValue())
|
|
|
|
expectedFingerprint := &clientmodel.Fingerprint{}
|
|
expectedFingerprint.LoadFromString(expected.fingerprint)
|
|
if !expectedFingerprint.Equal(sampleKey.Fingerprint) {
|
|
t.Fatalf("%d.%d. expected fingerprint %s, got %s", i, j, expected.fingerprint, sampleKey.Fingerprint)
|
|
}
|
|
|
|
if int(sampleKey.SampleCount) != len(expected.values) {
|
|
t.Fatalf("%d.%d. expected %d values, got %d", i, j, len(expected.values), sampleKey.SampleCount)
|
|
}
|
|
|
|
if len(sampleValues) != len(expected.values) {
|
|
t.Fatalf("%d.%d. expected %d values, got %d", i, j, len(expected.values), len(sampleValues))
|
|
}
|
|
|
|
if !sampleKey.FirstTimestamp.Equal(expected.values[0].Timestamp) {
|
|
t.Fatalf("%d.%d. expected %s, got %s", i, j, expected.values[0].Timestamp, sampleKey.FirstTimestamp)
|
|
}
|
|
|
|
for k, actualValue := range sampleValues {
|
|
if expected.values[k].Value != actualValue.Value {
|
|
t.Fatalf("%d.%d.%d. expected %v, got %v", i, j, k, expected.values[k].Value, actualValue.Value)
|
|
}
|
|
if !expected.values[k].Timestamp.Equal(actualValue.Timestamp) {
|
|
t.Fatalf("%d.%d.%d. expected %s, got %s", i, j, k, expected.values[k].Timestamp, actualValue.Timestamp)
|
|
}
|
|
}
|
|
|
|
if !sampleKey.LastTimestamp.Equal(expected.values[len(expected.values)-1].Timestamp) {
|
|
fmt.Println("last", sampleValues[len(expected.values)-1].Value, expected.values[len(expected.values)-1].Value)
|
|
t.Errorf("%d.%d. expected %s, got %s", i, j, expected.values[len(expected.values)-1].Timestamp, sampleKey.LastTimestamp)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestCuratorDeletionProcessor(t *testing.T) {
|
|
scenarios := []struct {
|
|
in in
|
|
out out
|
|
}{
|
|
{
|
|
in: in{
|
|
processor: NewDeletionProcessor(&DeletionProcessorOptions{
|
|
MaximumMutationPoolBatch: 15,
|
|
}),
|
|
ignoreYoungerThan: 1 * time.Hour,
|
|
groupSize: 5,
|
|
curationStates: fixture.Pairs{
|
|
curationState{
|
|
fingerprint: "0001-A-1-Z",
|
|
ignoreYoungerThan: 1 * time.Hour,
|
|
lastCurated: testInstant.Add(-1 * 90 * time.Minute),
|
|
processor: NewDeletionProcessor(&DeletionProcessorOptions{
|
|
MaximumMutationPoolBatch: 15,
|
|
}),
|
|
},
|
|
curationState{
|
|
fingerprint: "0002-A-2-Z",
|
|
ignoreYoungerThan: 1 * time.Hour,
|
|
lastCurated: testInstant.Add(-1 * 90 * time.Minute),
|
|
processor: NewDeletionProcessor(&DeletionProcessorOptions{
|
|
MaximumMutationPoolBatch: 15,
|
|
}),
|
|
},
|
|
},
|
|
watermarkStates: fixture.Pairs{
|
|
watermarkState{
|
|
fingerprint: "0001-A-1-Z",
|
|
lastAppended: testInstant.Add(-1 * 15 * time.Minute),
|
|
},
|
|
watermarkState{
|
|
fingerprint: "0002-A-2-Z",
|
|
lastAppended: testInstant.Add(-1 * 15 * time.Minute),
|
|
},
|
|
},
|
|
sampleGroups: fixture.Pairs{
|
|
sampleGroup{
|
|
fingerprint: "0001-A-1-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 90 * time.Minute),
|
|
Value: 90,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 30 * time.Minute),
|
|
Value: 30,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0001-A-1-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 15 * time.Minute),
|
|
Value: 15,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 90 * time.Minute),
|
|
Value: 0,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 89 * time.Minute),
|
|
Value: 1,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 88 * time.Minute),
|
|
Value: 2,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 87 * time.Minute),
|
|
Value: 3,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 86 * time.Minute),
|
|
Value: 4,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 85 * time.Minute),
|
|
Value: 5,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 84 * time.Minute),
|
|
Value: 6,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 83 * time.Minute),
|
|
Value: 7,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 82 * time.Minute),
|
|
Value: 8,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 81 * time.Minute),
|
|
Value: 9,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 80 * time.Minute),
|
|
Value: 10,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 79 * time.Minute),
|
|
Value: 11,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 78 * time.Minute),
|
|
Value: 12,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 77 * time.Minute),
|
|
Value: 13,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 76 * time.Minute),
|
|
Value: 14,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 75 * time.Minute),
|
|
Value: 15,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 74 * time.Minute),
|
|
Value: 16,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 73 * time.Minute),
|
|
Value: 17,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 72 * time.Minute),
|
|
Value: 18,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 71 * time.Minute),
|
|
Value: 19,
|
|
},
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 70 * time.Minute),
|
|
Value: 20,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 69 * time.Minute),
|
|
Value: 21,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 68 * time.Minute),
|
|
Value: 22,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 67 * time.Minute),
|
|
Value: 23,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 66 * time.Minute),
|
|
Value: 24,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 65 * time.Minute),
|
|
Value: 25,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 64 * time.Minute),
|
|
Value: 26,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 63 * time.Minute),
|
|
Value: 27,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 62 * time.Minute),
|
|
Value: 28,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 61 * time.Minute),
|
|
Value: 29,
|
|
},
|
|
},
|
|
},
|
|
sampleGroup{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 60 * time.Minute),
|
|
Value: 30,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
out: out{
|
|
curationStates: []curationState{
|
|
{
|
|
fingerprint: "0001-A-1-Z",
|
|
ignoreYoungerThan: 1 * time.Hour,
|
|
lastCurated: testInstant.Add(-1 * 30 * time.Minute),
|
|
processor: NewDeletionProcessor(&DeletionProcessorOptions{
|
|
MaximumMutationPoolBatch: 15,
|
|
}),
|
|
},
|
|
{
|
|
fingerprint: "0002-A-2-Z",
|
|
ignoreYoungerThan: 1 * time.Hour,
|
|
lastCurated: testInstant.Add(-1 * 60 * time.Minute),
|
|
processor: NewDeletionProcessor(&DeletionProcessorOptions{
|
|
MaximumMutationPoolBatch: 15,
|
|
}),
|
|
},
|
|
},
|
|
sampleGroups: []sampleGroup{
|
|
{
|
|
fingerprint: "0001-A-1-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 30 * time.Minute),
|
|
Value: 30,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
fingerprint: "0001-A-1-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 15 * time.Minute),
|
|
Value: 15,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
fingerprint: "0002-A-2-Z",
|
|
values: Values{
|
|
{
|
|
Timestamp: testInstant.Add(-1 * 60 * time.Minute),
|
|
Value: 30,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for i, scenario := range scenarios {
|
|
curatorDirectory := fixture.NewPreparer(t).Prepare("curator", fixture.NewCassetteFactory(scenario.in.curationStates))
|
|
defer curatorDirectory.Close()
|
|
|
|
watermarkDirectory := fixture.NewPreparer(t).Prepare("watermark", fixture.NewCassetteFactory(scenario.in.watermarkStates))
|
|
defer watermarkDirectory.Close()
|
|
|
|
sampleDirectory := fixture.NewPreparer(t).Prepare("sample", fixture.NewCassetteFactory(scenario.in.sampleGroups))
|
|
defer sampleDirectory.Close()
|
|
|
|
curatorStates, err := NewLevelDBCurationRemarker(
|
|
leveldb.LevelDBOptions{
|
|
Path: curatorDirectory.Path(),
|
|
},
|
|
)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer curatorStates.Close()
|
|
|
|
watermarkStates, err := NewLevelDBHighWatermarker(
|
|
leveldb.LevelDBOptions{
|
|
Path: watermarkDirectory.Path(),
|
|
},
|
|
)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer watermarkStates.Close()
|
|
|
|
samples, err := leveldb.NewLevelDBPersistence(leveldb.LevelDBOptions{Path: sampleDirectory.Path()})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer samples.Close()
|
|
|
|
updates := &noopUpdater{}
|
|
|
|
stop := make(chan bool)
|
|
defer close(stop)
|
|
|
|
c := NewCurator(&CuratorOptions{
|
|
Stop: stop,
|
|
})
|
|
defer c.Close()
|
|
|
|
err = c.Run(scenario.in.ignoreYoungerThan, testInstant, scenario.in.processor, curatorStates, samples, watermarkStates, updates)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
iterator, err := curatorStates.LevelDBPersistence.NewIterator(true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer iterator.Close()
|
|
|
|
for j, expected := range scenario.out.curationStates {
|
|
switch j {
|
|
case 0:
|
|
if !iterator.SeekToFirst() {
|
|
t.Fatalf("%d.%d. could not seek to beginning.", i, j)
|
|
}
|
|
default:
|
|
if !iterator.Next() {
|
|
t.Fatalf("%d.%d. could not seek to next.", i, j)
|
|
}
|
|
}
|
|
|
|
curationKeyDto := &dto.CurationKey{}
|
|
if err := iterator.Key(curationKeyDto); err != nil {
|
|
t.Fatalf("%d.%d. could not unmarshal: %s", i, j, err)
|
|
}
|
|
|
|
actualKey := &curationKey{}
|
|
actualKey.load(curationKeyDto)
|
|
signature := expected.processor.Signature()
|
|
|
|
actualValue, present, err := curatorStates.Get(actualKey)
|
|
if !present {
|
|
t.Fatalf("%d.%d. could not get key-value pair %s", i, j, actualKey)
|
|
}
|
|
if err != nil {
|
|
t.Fatalf("%d.%d. could not get key-value pair %s", i, j, err)
|
|
}
|
|
|
|
expectedFingerprint := &clientmodel.Fingerprint{}
|
|
expectedFingerprint.LoadFromString(expected.fingerprint)
|
|
expectedKey := &curationKey{
|
|
Fingerprint: expectedFingerprint,
|
|
IgnoreYoungerThan: expected.ignoreYoungerThan,
|
|
ProcessorMessageRaw: signature,
|
|
ProcessorMessageTypeName: expected.processor.Name(),
|
|
}
|
|
if !actualKey.Equal(expectedKey) {
|
|
t.Fatalf("%d.%d. expected %s, got %s", i, j, expectedKey, actualKey)
|
|
}
|
|
if !actualValue.Equal(expected.lastCurated) {
|
|
t.Fatalf("%d.%d. expected %s, got %s", i, j, expected.lastCurated, actualValue)
|
|
}
|
|
}
|
|
|
|
iterator, err = samples.NewIterator(true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer iterator.Close()
|
|
|
|
for j, expected := range scenario.out.sampleGroups {
|
|
switch j {
|
|
case 0:
|
|
if !iterator.SeekToFirst() {
|
|
t.Fatalf("%d.%d. could not seek to beginning.", i, j)
|
|
}
|
|
default:
|
|
if !iterator.Next() {
|
|
t.Fatalf("%d.%d. could not seek to next, expected %s", i, j, expected)
|
|
}
|
|
}
|
|
|
|
sampleKey, err := extractSampleKey(iterator)
|
|
if err != nil {
|
|
t.Fatalf("%d.%d. error %s", i, j, err)
|
|
}
|
|
sampleValues := unmarshalValues(iterator.RawValue())
|
|
|
|
expectedFingerprint := &clientmodel.Fingerprint{}
|
|
expectedFingerprint.LoadFromString(expected.fingerprint)
|
|
if !expectedFingerprint.Equal(sampleKey.Fingerprint) {
|
|
t.Fatalf("%d.%d. expected fingerprint %s, got %s", i, j, expected.fingerprint, sampleKey.Fingerprint)
|
|
}
|
|
|
|
if int(sampleKey.SampleCount) != len(expected.values) {
|
|
t.Fatalf("%d.%d. expected %d values, got %d", i, j, len(expected.values), sampleKey.SampleCount)
|
|
}
|
|
|
|
if len(sampleValues) != len(expected.values) {
|
|
t.Fatalf("%d.%d. expected %d values, got %d", i, j, len(expected.values), len(sampleValues))
|
|
}
|
|
|
|
if !sampleKey.FirstTimestamp.Equal(expected.values[0].Timestamp) {
|
|
t.Fatalf("%d.%d. expected %s, got %s", i, j, expected.values[0].Timestamp, sampleKey.FirstTimestamp)
|
|
}
|
|
|
|
for k, actualValue := range sampleValues {
|
|
if expected.values[k].Value != actualValue.Value {
|
|
t.Fatalf("%d.%d.%d. expected %v, got %v", i, j, k, expected.values[k].Value, actualValue.Value)
|
|
}
|
|
if !expected.values[k].Timestamp.Equal(actualValue.Timestamp) {
|
|
t.Fatalf("%d.%d.%d. expected %s, got %s", i, j, k, expected.values[k].Timestamp, actualValue.Timestamp)
|
|
}
|
|
}
|
|
|
|
if !sampleKey.LastTimestamp.Equal(expected.values[len(expected.values)-1].Timestamp) {
|
|
fmt.Println("last", sampleValues[len(expected.values)-1].Value, expected.values[len(expected.values)-1].Value)
|
|
t.Errorf("%d.%d. expected %s, got %s", i, j, expected.values[len(expected.values)-1].Timestamp, sampleKey.LastTimestamp)
|
|
}
|
|
}
|
|
}
|
|
}
|