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authorTom Lane <tgl@sss.pgh.pa.us>2000-10-23 23:42:04 +0000
committerTom Lane <tgl@sss.pgh.pa.us>2000-10-23 23:42:04 +0000
commitdea7d54151991f372f160332db89ef314cde82d0 (patch)
treef003c232983d1e92c24619baaec8cf147dc25865 /src/backend/access/transam/xlogutils.c
parent62bc33df00ef2c4c795396dfc3aa725f68acc30f (diff)
If a field is incompressible ('compressed' data is actually larger than
source, due to addition of header overhead), store it as plain data rather than pseudo-compressed data. This saves a few microseconds when reading it out, but much more importantly guarantees that the toaster won't actually expand tuples that contain incompressible data. That's essential to avoid 'Tuple too big' failures with large objects.
Diffstat (limited to 'src/backend/access/transam/xlogutils.c')
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