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38e9f90a22
postgresql/src/include
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Robert Haas 38e9f90a22 Fix lazy_scan_heap so that it won't mark pages all-frozen too soon. 
Commit a892234f83 added a new bit per
page to the visibility map fork indicating whether the page is
all-frozen, but incorrectly assumed that if lazy_scan_heap chose to
freeze a tuple then that tuple would not need to later be frozen
again. This turns out to be false, because xmin and xmax (and
conceivably xvac, if dealing with tuples from very old releases) could
be frozen at separate times.

Thanks to Andres Freund for help in uncovering and tracking down this
issue.
2016-06-15 14:30:06 -04:00
..
access Fix lazy_scan_heap so that it won't mark pages all-frozen too soon. 2016-06-15 14:30:06 -04:00
bootstrap Update copyright for 2016 2016-01-02 13:33:40 -05:00
catalog Mark some functions parallel-unsafe. 2016-06-15 11:40:07 -04:00
commands Support ALTER THING .. DEPENDS ON EXTENSION 2016-04-05 18:38:54 -03:00
common pgindent run for 9.6 2016-06-09 18:02:36 -04:00
datatype Be more careful about out-of-range dates and timestamps. 2016-03-16 19:09:28 -04:00
executor pgindent run for 9.6 2016-06-09 18:02:36 -04:00
fe_utils Move and rename fmtReloptionsArray(). 2016-05-06 12:45:36 +01:00
foreign pgindent run for 9.6 2016-06-09 18:02:36 -04:00
lib Remove mergeHyperLogLog. 2016-04-27 10:55:32 -04:00
libpq Add authentication parameters compat_realm and upn_usename for SSPI 2016-04-08 20:28:38 +02:00
mb Update copyright for 2016 2016-01-02 13:33:40 -05:00
nodes In planner.c, avoid assuming that all PathTargets have sortgrouprefs. 2016-06-13 12:59:25 -04:00
optimizer Refactor to reduce code duplication for function property checking. 2016-06-10 16:03:46 -04:00
parser pgindent run for 9.6 2016-06-09 18:02:36 -04:00
port Fix various common mispellings. 2016-06-03 16:08:45 +01:00
portability Update copyright for 2016 2016-01-02 13:33:40 -05:00
postmaster Allow Pin/UnpinBuffer to operate in a lockfree manner. 2016-04-10 20:12:32 -07:00
regex Suppress compiler warnings about useless comparison of unsigned to zero. 2016-02-15 17:12:16 -05:00
replication pgindent run for 9.6 2016-06-09 18:02:36 -04:00
rewrite Update copyright for 2016 2016-01-02 13:33:40 -05:00
snowball Update copyright for 2016 2016-01-02 13:33:40 -05:00
storage Change default of backend_flush_after GUC to 0 (disabled). 2016-06-10 15:31:11 -07:00
tcop Stop the executor if no more tuples can be sent from worker to leader. 2016-06-06 14:52:58 -04:00
tsearch pgindent run for 9.6 2016-06-09 18:02:36 -04:00
utils Fix interaction between CREATE INDEX and "snapshot too old". 2016-06-10 09:25:31 -05:00
.gitignore Autoconfiscate selection of 64-bit int type for 64-bit large object API. 2012-10-07 21:52:43 -04:00
c.h Make init_spin_delay() C89 compliant and change stuck spinlock reporting. 2016-04-13 17:00:53 -07:00
fmgr.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
funcapi.h Widen query numbers-of-tuples-processed counters to uint64. 2016-03-12 16:05:29 -05:00
getaddrinfo.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
getopt_long.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
Makefile Create src/fe_utils/, and move stuff into there from pg_dump's dumputils. 2016-03-24 15:55:57 -04:00
miscadmin.h Mark PostmasterPid as PGDLLIMPORT. 2016-06-03 14:06:35 -04:00
pg_config_ext.h.in Autoconfiscate selection of 64-bit int type for 64-bit large object API. 2012-10-07 21:52:43 -04:00
pg_config_ext.h.win32 Autoconfiscate selection of 64-bit int type for 64-bit large object API. 2012-10-07 21:52:43 -04:00
pg_config_manual.h Add support for more extensive testing of raw_expression_tree_walker(). 2016-05-23 19:08:26 -04:00
pg_config.h.in Add BSD authentication method. 2016-04-08 13:52:06 -04:00
pg_config.h.win32 Stamp 9.6beta1. 2016-05-09 16:47:49 -04:00
pg_getopt.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
pg_trace.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
pgstat.h pgindent run for 9.6 2016-06-09 18:02:36 -04:00
pgtar.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
pgtime.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
port.h On all Windows platforms, not just Cygwin, use _timezone and _tzname. 2016-03-28 20:59:25 -04:00
postgres_ext.h pgindent run for 9.4 2014-05-06 12:12:18 -04:00
postgres_fe.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
postgres.h Adjust DatumGetBool macro, this time for sure. 2016-04-28 11:50:58 -04:00
rusagestub.h Update copyright for 2016 2016-01-02 13:33:40 -05:00
windowapi.h Update copyright for 2016 2016-01-02 13:33:40 -05:00