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Author SHA1 Message Date
Goutham Veeramachaneni 032413caf0
Merge pull request #205 from opsnull/master 
fix typing
 2017-11-13 10:52:10 +05:30
zhangjun3 65e6b79a7c fix typing 2017-11-13 13:10:23 +08:00
Julius Volz 9703325901
Merge pull request #204 from prometheus/fix-wal-closing 
Close WAL when closing the DB
 2017-11-11 16:02:58 +01:00
Julius Volz 1dad3370fd Close WAL when closing the DB 
Also, the `wal` field of the `DB` was not used anywhere, so this removes
it.
 2017-11-11 14:56:23 +01:00
Fabian Reinartz 1d08a00d63
Merge pull request #203 from prometheus/absbytes 
Generalize index and chunk readers
 2017-11-10 14:10:41 +00:00
Fabian Reinartz ac5bd71d8f Doc fixes 2017-11-10 14:10:20 +00:00
Fabian Reinartz d578b10d5c chunk: make reader accept abstract ByteSlice 2017-11-10 10:38:22 +00:00
Fabian Reinartz b7c3cfecbf index: abstract ByteSlice and adjust indexReader 
This replaces the builtin byte slice with an interface for the index
reader. This allows the complex decoding of the index file format
to be used against more generalized implementations.
 2017-11-09 17:38:32 +00:00
Fabian Reinartz c354d6bd59 index: simplify checksum validation 2017-11-09 15:58:36 +00:00
Fabian Reinartz 798f2bdb0a
Merge pull request #189 from sunhay/checksum-checks 
Index checksum validation on reads
 2017-11-09 15:35:09 +00:00
Fabian Reinartz b4d093a8a7
Merge pull request #201 from prometheus/grobie/fix-typo-in-metric 
Fix typo in prometheus_tsdb_reloads_failures_total description
 2017-11-09 13:27:12 +00:00
Tobias Schmidt 5170198276 Fix typo in prometheus_tsdb_reloads_failures_total description 2017-11-09 14:25:27 +01:00
Jingkai He bfadf72d3f
Ensure tsdb can be built on SmartOS/Illumos/Solaris 
At the moment tsdb cannot be built on Illumos/Solaris due to

- An exclude tag against Solaris is added in db_unix.go
- We use built-in syscall package, which doesn't have nmmap and munmap support

This PR supports build on Illumos/Solaris by remove the Solaris exclude tag in db_unix.go
At the same time use golang.org/x/sys/unix package instead of syscall package, since it has Solaris nmmap and munmap implementation.
 2017-11-08 23:32:35 +00:00
Fabian Reinartz 1bacdf8e33
Merge pull request #198 from dswarbrick/master 
Use Go 1.9 math/bits funcs for counting leading / trailing zeros
 2017-11-08 23:31:49 +00:00
Daniel Swarbrick 57cefba0d5 Move to Go 1.9 2017-11-08 23:26:51 +01:00
Daniel Swarbrick 0585ab3fcd Use Go 1.9 math/bits implementation for counting leading / trailing zeros 2017-11-08 23:18:33 +01:00
Fabian Reinartz 7337c6a513
Merge pull request #196 from prometheus/grobie/fix-metric-prefix 
Fix missing prefix of tsdb_wal_* metrics
 2017-11-08 13:59:39 +00:00
Tobias Schmidt 6027af95ca Fix missing prefix of tsdb_wal_* metrics 2017-11-08 14:58:03 +01:00
Fabian Reinartz 706602daed
Merge pull request #195 from prometheus/delblocks 
db: delete old blocks during reload
 2017-11-04 08:45:56 +01:00
Fabian Reinartz d226411a2a db: delete old blocks during reload 
Windows requires blocks to be closed before deleting their directories.
This adds a set of deleteable blocks to reload(), which then deletes
them without causing disruption to querying.
 2017-11-03 20:41:24 +01:00
Fabian Reinartz 296faccf2f
Merge pull request #193 from ranbochen/fix-#191 
Fix #191
 2017-11-03 20:20:01 +01:00
Nipun Talukdar 791a2dda4d Fixed a problem of adding padding of 4 zero bytes in some cases (#194) 
* Fixed a problem of adding padding of 4 zero bytes in some cases

* Incorporated review comments
 2017-11-03 20:16:19 +01:00
Fabian Reinartz b1df857819
Merge pull request #190 from prometheus/walsync 
wal: synchronize background operations
 2017-11-01 18:11:22 +01:00
Fabian Reinartz a993f0ccc0
Fix typo 2017-11-01 18:11:09 +01:00
Your Name 4a4a706234 close blocks which will be remove 2017-11-02 00:30:19 +08:00
ranbochen a27cf34a36 fix bugs on platform windows to pass all test case. (#192) 
* fix bugs on platform windows to pass all test case.

* fix bugs on platform windows to pass all test case

* clean up codes
 2017-10-31 15:37:41 +01:00
ranbo chen 19340a382d clean up codes 2017-10-31 21:08:56 +08:00
ranbo chen 90de381cdb fix bugs on platform windows to pass all test case 2017-10-31 20:38:32 +08:00
ranbo chen b82b2d0c1b fix bugs on platform windows to pass all test case. 2017-10-31 20:07:29 +08:00
Fabian Reinartz 8aedb7671e wal: synchronize background operations 
This adds an actor channel and thereby serializes all background
operations through the run() method.
Fixes an existing race.
 2017-10-30 09:50:21 +01:00
Sunny Klair aecac3b521 Resuse single CRC for index checksum validation 2017-10-27 12:29:59 -04:00
Sunny Klair b65dd43c5b Validate index series/postings/symbol table checksums on read 2017-10-26 15:34:31 -04:00
Sunny Klair ab02ea4de4 Validate index offset table checksums on read 2017-10-26 13:48:31 -04:00
Sunny Klair 4fdf9b195c Validate index TOC checksum on read 2017-10-25 18:12:13 -04:00
Oren Shomron 6ca5e52b69 Typo in prometheus_tsdb_head_samples_appended_total description (#188) 2017-10-25 19:12:18 +01:00
Fabian Reinartz 5d28c849c7 Merge pull request #187 from prometheus/cutchunk 
Ensure near-empty chunks end at correct boundary
 2017-10-25 16:52:11 +02:00
Fabian Reinartz 82796db37b Ensure near-empty chunks end at correct boundary 
We were determining a chunk's end time once it was one quarter full to
compute it so all chunks have uniform number of samples.
This accidentally skipped the case where series started near the end of
a chunk range/block and never reached that threshold. As a result they
got persisted but were continued across the range.

This resulted in corrupted persisted data.
 2017-10-25 09:51:55 +02:00
Fabian Reinartz d109149d17 Merge pull request #186 from prometheus/closeallblocks 
Ensure readers are closed on setup failure.
 2017-10-25 09:31:06 +02:00
Fabian Reinartz c93162c751 Merge pull request #185 from prometheus/walslice 
Limit WAL sample processing batch size
 2017-10-25 09:30:52 +02:00
Fabian Reinartz 820bd8b170 Merge pull request #181 from prometheus/gcchunk 
Fix dangling chunk reference panic
 2017-10-25 09:30:16 +02:00
Fabian Reinartz 6ecdaa5314 Merge pull request #183 from prometheus/walbrokensegment 
Truncate segments on broken header
 2017-10-25 09:27:44 +02:00
Fabian Reinartz 7bc07d80b6 Merge pull request #180 from prometheus/fixbugz 
Fix race in symbol table re-creation
 2017-10-24 11:39:13 +02:00
Fabian Reinartz f8e88bfdb7 Close previous block queriers on error 
This ensures we close all previously opened queriers if on of the block
querier fails to open.
Also swap in new blocks before closing old ones to avoid the situation
in general. Make read locking of blocks more conservative to avoid
unnecessary retries by clients, e.g. when blocks are getting closed
before we can successfully instantiate querier against them.
 2017-10-23 21:56:12 +02:00
Fabian Reinartz 9749aa2a3e head: limit WAL sample processing batch size 2017-10-23 16:22:24 +02:00
Fabian Reinartz 80055bb95b Truncate segments on broken header 2017-10-20 13:16:44 +02:00
Fabian Reinartz 9e999e8b0b Merge pull request #184 from prometheus/metricprefix 
Prefix all metrics with `prometheus_*`
 2017-10-20 13:01:15 +02:00
Fabian Reinartz d17104f1f0 Prefix all metrics with prometheus_* 2017-10-20 12:32:32 +02:00
Fabian Reinartz ea817e169b Return nop iterator for invalid chunk references 2017-10-20 09:43:52 +02:00
Fabian Reinartz 6dcca97755 Fix race in symbol table re-creation 2017-10-20 09:29:03 +02:00
Fabian Reinartz ebdc0f4a61 Merge pull request #179 from prometheus/tabw 
Remove GetTabWriter from tsdb package
 2017-10-20 08:51:07 +02:00