13 Commits (e8370343609b5a3b80e88f12c7a5a0beb5a0aa41)

Author	SHA1	Message	Date
Fabian Reinartz	62b8ded0a5	Rename iterator value getters to At()	2017-01-02 13:33:06 +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	675f0886f0	Append to chunks cannot error	2016-12-31 10:10:27 +01:00
Fabian Reinartz	70a0224f19	Change chunk sample number to BigEndian	2016-12-12 08:11:53 +01:00
Fabian Reinartz	40a451694f	Refactor persistence into interfaces	2016-12-09 20:45:46 +01:00
Fabian Reinartz	b845f8d3a1	Reduce test data allocations	2016-12-08 11:59:54 +01:00
Fabian Reinartz	c5945177fb	chunks: helper for bit range	2016-12-07 15:37:37 +01:00
Fabian Reinartz	0b6d621471	chunks: bring back lead/trail reuse, truncate incomplete sample	2016-11-30 23:01:01 +01:00
Fabian Reinartz	8c48dc2ca5	chunks: varint encoding in first full 64bit numbers ... This saves about 7 bytes per chunk	2016-11-30 22:14:23 +01:00
Fabian Reinartz	fa181a34c1	chunks: cleanup anything but xor encoding ... xor encoding is fast enough for our purposes and provides very good compression. We remove all other ones that partially don't support floats for the sake of simplicity.	2016-11-29 22:02:58 +01:00
Fabian Reinartz	e67cf768dc	chunks: remove intermeidate copy from xor chunk	2016-11-20 16:24:46 +01:00
Fabian Reinartz	7874d28f32	chunks: implement xor encoding	2016-11-20 14:33:00 +01:00
Fabian Reinartz	ae7b18ae34	Add chunk package	2016-11-15 10:33:34 +01:00