67 commits

Author	SHA1	Message	Date
Fabian Reinartz	9cf49f68e9	wal: use larger buffer	2017-01-16 14:18:25 +01:00
Fabian Reinartz	1c80c33e72	Fix bug of unsorted postings lists being created ... The former approach created unordered postings list by either map iteration of new series being unsorted (fixable) or concurrent writers creating new series interleaved. We switch back to generating ephemeral references for a single batch. Newly created series have to be re-set upon the next insert.	2017-01-13 16:22:20 +01:00
Fabian Reinartz	0dffd52238	Use page writer in compaction	2017-01-09 18:47:43 +01:00
Fabian Reinartz	54f5027406	Put WAL lock down into encoder	2017-01-06 18:36:42 +01:00
Fabian Reinartz	300f4e2abf	Use separate lock for series creation ... This uses the head block's own lock to only lock if new series were encountered. In the general append case we just need to hold a	2017-01-06 18:10:50 +01:00
Fabian Reinartz	71efd2e08d	Periodically fsync WAL, make head cut async	2017-01-06 15:18:06 +01:00
Fabian Reinartz	2eb544c98e	Change file names and maker parsing safer	2017-01-06 13:13:22 +01:00
Fabian Reinartz	937cdb579c	Switch to sequential block names ... This changes block directory names from the int64 timestamp to sequential numbering.	2017-01-06 10:45:03 +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	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	8aba95048a	Rename to OpenHeadBlock	2016-12-22 20:00:24 +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