cddc29fa17
Fix labels comparison, fetch correct labels
2016-12-20 14:54:52 +01:00
ce7f4106c2
Reda correct label number, fix buffered iterator panic
2016-12-20 14:21:50 +01:00
d9ca4b47f5
Fix offset errors, fix persisted postings order
2016-12-20 13:14:55 +01:00
1b23d62e3f
Properly close files before reopening
2016-12-19 22:37:03 +01:00
00a503129b
Use contextualized and traced errors in reader
2016-12-19 22:29:49 +01:00
282d9ae6e2
Implement label value queries in all layers.
2016-12-19 12:26:25 +01:00
aabb21f4b9
Add shard series set test
2016-12-19 11:44:11 +01:00
bad93d8d57
Extract head serialization into Head method
2016-12-18 14:43:27 +01:00
b08f82fa4e
Pre-select relevant chunks on series access.
...
This adds interval metadata to indexed chunks. The queried interval
is used to filter chunks when queried from the index to save
unnecessary accesses of the chunks file.
This is especially relevant for series that come and go often and larger
files.
2016-12-16 12:13:17 +01:00
bd77103a49
Add stats serialization, load querier of all blocks
2016-12-15 16:14:33 +01:00
1a35e54450
Add chained iterator, skipping seek added
2016-12-15 15:23:15 +01:00
205edd2da9
Add byte/string equality check benchmark
2016-12-15 12:15:54 +01:00
b2f1db5666
Add unsafe string and slice conversions
2016-12-15 11:56:41 +01:00
9ceed5378e
Fix missing bound checks, off-by-ones, typos
2016-12-15 11:24:20 +01:00
5424a0cf75
Rename SeriesShard to Shard
2016-12-15 08:36:09 +01:00
9873e18b75
Add loading of persisted blocks
2016-12-15 08:36:07 +01:00
d56b281006
Rename Iterator to Postings
2016-12-15 07:05:29 +01:00
c1acd3fe85
Advance buffered iterator correctly on seek
2016-12-14 21:43:27 +01:00
e561c91d53
Implement proper buffered iterator
...
This adds a proper duration based lookback buffer for series iterators
to allow advancing sequentially while remaining able to calculate time
aggregating functions such as `rate` backwards.
It uses an array ring buffer to minimize heap allocations for
potentially hundreds of thousands of series for a single query.
2016-12-14 21:14:44 +01:00
ca89080128
Misc fixes for initial Prometheus integration
2016-12-14 18:38:46 +01:00
725385ea05
Fix compareLabels, add test
2016-12-14 15:47:05 +01:00
fc992fafc2
Change querier interface, initial implementations
2016-12-14 15:39:23 +01:00
6eeb0ef01c
Add queriers and partial mocks
2016-12-13 15:26:58 +01:00
9b400b4c58
Add chunk based series iterator
2016-12-12 19:12:55 +01:00
b334c3ade8
Write chunk skiplist and add series reader
2016-12-12 15:39:55 +01:00
ae379f385b
Fix label index write and add read path
2016-12-12 11:38:43 +01:00
10943b6d88
Add initial index reader implementation
2016-12-12 08:12:19 +01:00
70a0224f19
Change chunk sample number to BigEndian
2016-12-12 08:11:53 +01:00
81b4d570ad
Add series file reader
2016-12-11 15:54:25 +01:00
5e02e28f9c
Add proper mmap calls
2016-12-11 15:49:36 +01:00
8425df035d
Fix hashmap serialization
2016-12-11 15:49:24 +01:00
14dbc59f2b
cleanup and switching removal of unsafe calls.
2016-12-10 18:09:57 +01:00
eb9af096f9
Write hashmap pointers, simplify section writer
2016-12-10 10:13:54 +01:00
3a528c3078
Write plain postings list index
2016-12-10 09:44:00 +01:00
4eba874b04
Factor out section writer
2016-12-09 22:36:31 +01:00
0b77a3dafc
Write series references into index
2016-12-09 22:27:43 +01:00
55b36ab413
Index persistence fixes, write label index hash table
2016-12-09 22:12:16 +01:00
8cbc95c316
Write label value indices
2016-12-09 21:40:38 +01:00
1e0edf367b
Write index with symbol table
2016-12-09 21:23:34 +01:00
40a451694f
Refactor persistence into interfaces
2016-12-09 20:45:46 +01:00
62f9dc311c
misc
2016-12-09 16:54:38 +01:00
74f8dfd95d
Persist blocks periodically
2016-12-09 13:41:38 +01:00
0cf8bb9e53
Move sub-indexes into single index structure
2016-12-09 10:41:51 +01:00
8aa99a3ebd
misc
2016-12-09 10:00:14 +01:00
2c34a15fe6
Add initial seriailization of block data
2016-12-08 17:43:10 +01:00
3ef7da33c8
Restructure files
2016-12-08 12:21:03 +01:00
63b887eb62
Add Makefile
2016-12-08 12:00:05 +01:00
b845f8d3a1
Reduce test data allocations
2016-12-08 11:59:54 +01:00
ce82bdb71a
Add write benchmark utility
2016-12-07 17:30:10 +01:00
52276c6966
Bucket samples before appending.
...
This pre-sorts samples into buckets before appending them to reduce
locking of shards.
2016-12-07 17:10:49 +01:00
Fabian Reinartz