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Author SHA1 Message Date
Goutham Veeramachaneni a280169427
Add regression test 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-06-13 13:21:22 +05:30
Goutham Veeramachaneni 9e1f34dae3
Fix bug with Seek() and optimise bounding params. 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-06-13 11:24:04 +05:30
Fabian Reinartz d4cb579443 Add DB.Dir method 2017-06-08 12:14:13 +02:00
Fabian Reinartz 7e4368e6c3 Merge pull request #94 from prometheus/cutchunk 
Improve heuristic to spread chunks across block
 2017-06-08 11:30:49 +02:00
Fabian Reinartz 05e411a8eb Improve heuristic to spread chunks across block 2017-06-08 11:30:32 +02:00
Fabian Reinartz f006e2d1ab Merge pull request #92 from prometheus/sources 
Add list of source head blocks to meta.json
 2017-06-07 11:50:44 +02:00
Fabian Reinartz 683b4c8c2a Add list of source head blocks to meta.json 2017-06-07 11:06:45 +02:00
Fabian Reinartz 357e33bd1e Merge pull request #88 from Gouthamve/backups-1 
Snapshot support
 2017-06-06 20:35:47 +02:00
Goutham Veeramachaneni ff4ccb6eb0
Remove unnecessary error from ToggleCompaction fns 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-06-06 23:45:23 +05:30
Goutham Veeramachaneni 261cd9f393
Incorporate feedback. 
Move back to {Enable, Disable}Compactions.

Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-06-06 20:23:20 +05:30
Goutham Veeramachaneni a110a64abd
Add full Snapshot support 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-06-06 18:15:54 +05:30
Goutham Veeramachaneni a1c8425357
Initial implementation of HeadBlock Snapshots 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-06-05 13:48:31 +05:30
Goutham Veeramachaneni 3a5ae6b1a4 Merge pull request #82 from Gouthamve/deletes-1 
Implement deletions
 2017-05-27 22:06:45 +05:30
Goutham Veeramachaneni 29c73f05f2
Make sure that mint and maxt are not modified. 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-27 21:59:49 +05:30
Goutham Veeramachaneni 44e9ae38b5
Incorporate PR feedback. 
* Expose Stone as it is used in an exported method.
* Move from tombstoneReader to []Stone for the same reason as above.
* Make WAL reading a little cleaner.

Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-26 21:26:31 +05:30
Fabian Reinartz 2a940a591a Merge pull request #85 from prometheus/metrics 
Add and fix metrics
 2017-05-26 16:24:23 +02:00
Fabian Reinartz b3b9245ad6 Add and fix metrics 2017-05-26 15:13:03 +02:00
Goutham Veeramachaneni 6febabeb28
Final delete fixes. 
* Make sure no reads happen on the block when delete is in progress.
* Fix bugs in compaction.

Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-26 16:31:45 +05:30
Goutham Veeramachaneni c211ec4f49
Fix concurrent map access. 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-24 16:58:04 +05:30
Goutham Veeramachaneni bacb143b7e
Simplify tombstone and WAL Delete formats. 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-24 13:42:56 +05:30
Goutham Veeramachaneni f29fb62fba
Make TombstoneReader a Getter. 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-24 11:24:24 +05:30
Goutham Veeramachaneni 9bf7aa9af1
Misc. fixes incorporating feedback. 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-23 18:13:30 +05:30
Goutham Veeramachaneni 31cf939448
Add NumTombstones to BlockMeta. 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-23 17:37:04 +05:30
Goutham Veeramachaneni 9d388941ef
Add checksums and magic number to the tombstones. 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-23 17:27:45 +05:30
Goutham Veeramachaneni 3eb4119ab1
Make HeadBlock use WAL. 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-23 16:15:16 +05:30
Goutham Veeramachaneni 244b73fce1
Rename for clarity and consistency. 
Misc. changes for code cleanliness.

Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-22 16:42:36 +05:30
Goutham Veeramachaneni 7ccf9d0211
Add test on blockQuerier which uses tombstones. 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-22 13:31:57 +05:30
Goutham Veeramachaneni 8434019ad9
Merge branch 'master' into deletes-1 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-22 12:58:38 +05:30
Fabian Reinartz 4f2eb2057e Merge pull request #83 from prometheus/refstr 
Switch append refs to string
 2017-05-22 08:49:09 +02:00
Goutham Veeramachaneni 662d8173fe
Make Appends after Delete visible. 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-22 11:28:24 +05:30
Goutham Veeramachaneni 009dd2cde5
Add test for mergedTombstoneReader 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-22 10:31:50 +05:30
Goutham Veeramachaneni 0b70333ef6
Add tests for tombstones. 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-21 23:20:05 +05:30
Goutham Veeramachaneni d32eb25662
Synchronise deletes and compactions. 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-20 13:21:10 +05:30
Goutham Veeramachaneni 3dbb400bef
Initial implementation of Delete on DB. 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-20 00:35:50 +05:30
Goutham Veeramachaneni d6bd64357b
Fix Delete on HeadBlock 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-19 22:54:29 +05:30
Goutham Veeramachaneni 45d3db4e9e
Use a *mapTombstoneReader instead of map 
We need to recalculate the sorted ref list everytime we make a
Tombstones() call. This avoids that.

Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-19 11:56:37 +05:30
Fabian Reinartz 7e6961b4ac Fix import and var name 2017-05-18 17:30:52 +02:00
Fabian Reinartz debfe9b1e5 Simplify AddFast and avoid errgroup Commits in general 2017-05-18 17:17:56 +02:00
Fabian Reinartz fb5c5535fc Misc cleanup 2017-05-18 16:38:45 +02:00
Fabian Reinartz d2673d8659 Completely drop empty blocks 2017-05-18 16:12:17 +02:00
Fabian Reinartz 39df7e2bba Switch blocks to ULID directories, drop sequenc numbers 2017-05-18 16:09:30 +02:00
Fabian Reinartz 285bc07030 Switch append refs to string 2017-05-18 10:56:57 +02:00
Goutham Veeramachaneni 22c1b5b492
Make SeriesSets use tombstones. 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-17 14:49:42 +05:30
Goutham Veeramachaneni 34a86af3c6
Move tombstones to their own thing. 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-17 08:36:56 +05:30
Goutham Veeramachaneni cea3c88f17
Add Tombstones() method to Block. 
Also add Seek() to TombstoneReader

Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-16 19:48:28 +05:30
Goutham Veeramachaneni 3de55171d3
Add tests for tombstones and deletedIterator 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-16 12:43:33 +05:30
Goutham Veeramachaneni 4f1d857590
Implement Delete on HeadBlock 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-15 23:28:14 +05:30
Fabian Reinartz c8438cfc81 Add mutex profiling to benchmark 2017-05-14 11:51:56 +02:00
Goutham Veeramachaneni 5579efbd5b
Initial implentation of Deletes on persistedBlock 
Very much a WIP

Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-14 14:36:26 +05:30
Fabian Reinartz 56e6af99f9 Merge pull request #79 from prometheus/typerest 
Various type improvements
 2017-05-14 11:02:31 +02:00