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
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
a009247ab7
Add matching of empty label
2016-12-30 19:36:28 +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
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
5efe1d178e
labels: add Compare and String methods
2016-12-24 13:49:35 +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
ede733ab6c
Extract labels package
2016-12-21 09:39:01 +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
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
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
5424a0cf75
Rename SeriesShard to Shard
2016-12-15 08:36:09 +01:00
Fabian Reinartz
d56b281006
Rename Iterator to Postings
2016-12-15 07:05:29 +01:00
Fabian Reinartz
c1acd3fe85
Advance buffered iterator correctly on seek
2016-12-14 21:43:27 +01:00
Fabian Reinartz
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
Fabian Reinartz
ca89080128
Misc fixes for initial Prometheus integration
2016-12-14 18:38:46 +01:00
Fabian Reinartz
725385ea05
Fix compareLabels, add test
2016-12-14 15:47:05 +01:00
Fabian Reinartz
fc992fafc2
Change querier interface, initial implementations
2016-12-14 15:39:23 +01:00
Fabian Reinartz
6eeb0ef01c
Add queriers and partial mocks
2016-12-13 15:26:58 +01:00
Fabian Reinartz
9b400b4c58
Add chunk based series iterator
2016-12-12 19:12:55 +01:00
Fabian Reinartz
b334c3ade8
Write chunk skiplist and add series reader
2016-12-12 15:39:55 +01:00
Fabian Reinartz
14dbc59f2b
cleanup and switching removal of unsafe calls.
2016-12-10 18:09:57 +01:00
Fabian Reinartz
6f93a699e6
wipe
2016-12-02 17:49:05 +01:00
Fabian Reinartz
3ad4db56aa
Remove Prometheus internal metric type from interface
2016-11-15 11:43:34 +01:00
Fabian Reinartz
f9f11c4a08
Add main db implementation
2016-11-15 10:34:25 +01:00