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13 Commits (e8370343609b5a3b80e88f12c7a5a0beb5a0aa41)

Author SHA1 Message Date
Fabian Reinartz 91b65b55e7 Run persistence in separate goroutine 2017-01-02 22:24:35 +01:00
Fabian Reinartz 62b8ded0a5 Rename iterator value getters to At() 2017-01-02 13:33:06 +01:00
Fabian Reinartz 675f0886f0 Append to chunks cannot error 2016-12-31 10:10:27 +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 9b459458d0 Docs and interface definitions 2016-12-05 21:26:19 +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 c9ee572709 chunks: don't mutate in bstream iterator 
This replaces mutation of underlying bytes in the iterated slice
with a shift counter, which is used when reading the head byte.
This is avoids having to copy the entire slice for every new iterator.
 2016-11-30 19:39:22 +01:00
Fabian Reinartz f392c01c12 chunks: add randomized test 2016-11-29 22:43:24 +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 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