13 Commits

Author SHA1 Message Date
Paul Ramsey
c7060031b5 Add dimensional compression routines, right out to the
patch level. Now to add them to SQL.
2013-03-01 16:42:15 -08:00
Paul Ramsey
941d5cb937 Break out struct functions into
their own files. Add patch to dimlist
conversion.
2013-02-26 12:30:11 -08:00
Paul Ramsey
9b20f737ba Finish up change to PCBYTE holder 2013-02-26 10:31:36 -08:00
Paul Ramsey
f499fbc18a First cut of change to PCBYTES 2013-02-25 16:20:44 -08:00
Paul Ramsey
176fa79ecb Add in dimensional data structure.
Build stats on dimensional structure
and figure out preferred compression
for each dimension. Extra tests
for sigbits and other compression
schemes.
2013-02-21 16:26:11 -08:00
Paul Ramsey
e2d636d9ec Add in zlib compression scheme
for dimensional compression.
2013-02-20 21:30:43 -08:00
Paul Ramsey
4f07bfc3fa Add sigbits tests for encode/decode and for 32-bit values. 2013-02-20 12:57:25 -08:00
Paul Ramsey
9d32782984 Add in sigbits decoding functions 2013-02-20 12:22:02 -08:00
Paul Ramsey
53f90321e5 Add in bitcount to dimensional compression 2013-02-20 10:02:46 -08:00
Paul Ramsey
31760d1d53 Fix up 16bit bit packing tests and code 2013-02-18 21:43:39 -08:00
Paul Ramsey
87b05d6668 Commit partial work on dimensional compression 2013-02-18 20:54:37 -08:00
Paul Ramsey
e086d63bb3 Add typmod support to pcpoint and pcpatch 2013-02-06 14:28:19 -08:00
Paul Ramsey
efd85bc528 Rename libpc to lib for hobu 2013-02-04 15:36:13 -08:00