Fabian Reinartz
ac49f8c15e
Consolidate persistence and compaction
2017-01-03 16:49:37 +01:00
Fabian Reinartz
e7f04d14d5
Lock mmapped files
2017-01-03 10:09:20 +01:00
Fabian Reinartz
91b65b55e7
Run persistence in separate goroutine
2017-01-02 22:24:35 +01:00
Fabian Reinartz
a648ef5252
Convert persister into function
2017-01-02 16:58:47 +01:00
Fabian Reinartz
dbd2b21d2e
Make persistence atomic
2017-01-02 14:41:13 +01:00
Fabian Reinartz
62b8ded0a5
Rename iterator value getters to At()
2017-01-02 13:33:06 +01:00
Fabian Reinartz
5c45a1cc6f
Remove shardSeriesSet caching
2017-01-02 12:05:52 +01:00
Fabian Reinartz
beb842a856
Change block interface
...
This changes the block interface to directly expose index
and series readers rather than the direct querier
2017-01-02 11:12:28 +01:00
Fabian Reinartz
5d75a3dc7b
Add basic compaction
...
This adds a basic compactor that will merge two persisted blocks into
one. It simply fully rewrites the index and concatenates the chunk
lists.
It just writes into the current working dir and doesn't properly handle
which blocks to compact for now.
2017-01-02 10:34:55 +01:00
Fabian Reinartz
5d7ec06e04
Use ChunkMeta in SeriesWriter
2017-01-01 20:01:17 +01:00
Fabian Reinartz
c00d17e691
Modify IndexReader API to accomodate compaction
...
This changes the IndexReader API to expose plain labels
and chunk meta information instead of a Series interface.
Dropping of irrelevant chunks is moved into the querier.
A LabelIndices method is added to query for existing label
value indices.
2016-12-31 16:24:04 +01:00
Fabian Reinartz
1e1a37b15b
Remove double-reference in chunk hashmap
2016-12-31 10:19:02 +01:00
Fabian Reinartz
675f0886f0
Append to chunks cannot error
2016-12-31 10:10:27 +01:00
Fabian Reinartz
7280533c42
Add basic shard metrics
2016-12-31 09:48:49 +01:00
Fabian Reinartz
a009247ab7
Add matching of empty label
2016-12-30 19:36:28 +01:00
Fabian Reinartz
eb4f366988
Add return error to Appender.Add
2016-12-29 11:03:39 +01:00
Fabian Reinartz
3a5468f251
Lock shards during querying and shutdown
2016-12-28 11:41:44 +01:00
Fabian Reinartz
286293802b
Add merge postings
2016-12-28 11:02:19 +01:00
Fabian Reinartz
ab7fbc05ad
Zero timestamp as base, use binary search list postings
2016-12-28 08:50:20 +01:00
Fabian Reinartz
dd72b52098
Add postings intersection
2016-12-27 11:32:10 +01:00
Fabian Reinartz
f8111cef0e
Fix chunk series iterator seeking
2016-12-26 16:55:44 +01:00
Fabian Reinartz
201d7687b6
Fix uniqueness of new series
2016-12-26 16:55:32 +01:00
Fabian Reinartz
5efe1d178e
labels: add Compare and String methods
2016-12-24 13:49:35 +01:00
Fabian Reinartz
0d0c5cfaf1
labels: add string constructor, expose matcher
2016-12-24 10:19:46 +01:00
Fabian Reinartz
787199a88e
Fix erroneous value assignments
2016-12-22 20:57:00 +01:00
Fabian Reinartz
8aba95048a
Rename to OpenHeadBlock
2016-12-22 20:00:24 +01:00
Fabian Reinartz
cabd7e4ebc
Add small testdata file
2016-12-22 19:15:37 +01:00
Fabian Reinartz
e7edae39b2
Use page buffered writer for WAL
2016-12-22 16:14:34 +01:00
Fabian Reinartz
9c6a72aadd
Load head with WALs correctly
2016-12-22 15:54:39 +01:00
Fabian Reinartz
1dde3b6d31
Add WAL decoder+loading and benchmarks
2016-12-22 15:18:33 +01:00
Fabian Reinartz
0b8c77361e
Add initial WAL writing
2016-12-22 12:05:24 +01:00
Fabian Reinartz
2a825f6c28
Consolidate mem index into HeadBlock
2016-12-22 01:12:28 +01:00
Fabian Reinartz
869cccf080
Test and fixes for buffered iterator
2016-12-21 16:06:33 +01:00
Fabian Reinartz
0a94f58f1a
Fix test import of labels, simplify constructor names
2016-12-21 15:12:26 +01:00
Fabian Reinartz
da2beb3e6d
Fix zero division, add buffer series iterator
2016-12-21 13:04:51 +01:00
Fabian Reinartz
dbca3453fb
Add label clone benchmark
2016-12-21 10:37:38 +01:00
Fabian Reinartz
ede733ab6c
Extract labels package
2016-12-21 09:39:01 +01:00
Fabian Reinartz
ee217adc7e
Redfine append interface, remove old Prometheus storage from bench
2016-12-21 00:02:37 +01:00
Fabian Reinartz
cddc29fa17
Fix labels comparison, fetch correct labels
2016-12-20 14:54:52 +01:00
Fabian Reinartz
ce7f4106c2
Reda correct label number, fix buffered iterator panic
2016-12-20 14:21:50 +01:00
Fabian Reinartz
d9ca4b47f5
Fix offset errors, fix persisted postings order
2016-12-20 13:14:55 +01:00
Fabian Reinartz
1b23d62e3f
Properly close files before reopening
2016-12-19 22:37:03 +01:00
Fabian Reinartz
00a503129b
Use contextualized and traced errors in reader
2016-12-19 22:29:49 +01:00
Fabian Reinartz
282d9ae6e2
Implement label value queries in all layers.
2016-12-19 12:26:25 +01:00
Fabian Reinartz
aabb21f4b9
Add shard series set test
2016-12-19 11:44:11 +01:00
Fabian Reinartz
bad93d8d57
Extract head serialization into Head method
2016-12-18 14:43:27 +01:00
Fabian Reinartz
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
Fabian Reinartz
bd77103a49
Add stats serialization, load querier of all blocks
2016-12-15 16:14:33 +01:00
Fabian Reinartz
1a35e54450
Add chained iterator, skipping seek added
2016-12-15 15:23:15 +01:00
Fabian Reinartz
205edd2da9
Add byte/string equality check benchmark
2016-12-15 12:15:54 +01:00