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Tom Lane ca5b42d854 Fix some issues in new hashtable size calculations in nodeHash.c. 
Limit the size of the hashtable pointer array to not more than
MaxAllocSize, per reports from Kouhei Kaigai and others of "invalid memory
alloc request size" failures.  There was discussion of allowing the array
to get larger than that by using the "huge" palloc API, but so far no proof
that that is actually a good idea, and at this point in the 9.5 cycle major
changes from old behavior don't seem like the way to go.

Fix a rather serious secondary bug in the new code, which was that it
didn't ensure nbuckets remained a power of 2 when recomputing it for the
multiple-batch case.

Clean up sloppy division of labor between ExecHashIncreaseNumBuckets and
its sole call site.
2015-10-04 14:06:51 -04:00
..
access Fix commit_ts for standby 2015-10-01 15:06:55 -03:00
bootstrap pgindent run for 9.5 2015-05-23 21:35:49 -04:00
catalog Make BYPASSRLS behave like superuser RLS bypass. 2015-10-03 20:20:50 -04:00
commands Disallow converting a table to a view if row security is present. 2015-07-28 16:24:09 -07:00
common pgindent run for 9.5 2015-05-23 21:35:49 -04:00
datatype Define integer limits independently from the system definitions. 2015-04-02 17:43:35 +02:00
executor Fix some issues in new hashtable size calculations in nodeHash.c. 2015-10-04 14:06:51 -04:00
foreign Add support for doing late row locking in FDWs. 2015-05-12 14:10:17 -04:00
lib Avoid use of float arithmetic in bipartite_match.c. 2015-08-23 13:02:19 -04:00
libpq Fix incorrect order of lock file removal and failure to close() sockets. 2015-08-02 14:55:04 -04:00
mb Teach UtfToLocal/LocalToUtf to support algorithmic encoding conversions. 2015-05-14 22:27:12 -04:00
nodes Remove no-longer-used T_PrivGrantee node tag. 2015-09-16 10:48:21 -04:00
optimizer Fix eclass_useful_for_merging to give valid results for appendrel children. 2015-08-06 20:14:54 -04:00
parser Create new ParseExprKind for use by policy expressions. 2015-07-29 15:41:00 -07:00
port Fix comment atomics.h. 2015-08-05 13:07:44 +02:00
portability Use mmap MAP_NOSYNC option to limit shared memory writes 2015-03-21 22:06:19 -04:00
postmaster pgindent run for 9.5 2015-05-23 21:35:49 -04:00
regex Add recursion depth protections to regular expression matching. 2015-10-02 14:51:58 -04:00
replication Fix "sesssion" typo 2015-09-28 19:13:42 -03:00
rewrite RLS refactoring 2015-09-15 15:49:40 -04:00
snowball Update copyright for 2015 2015-01-06 11:43:47 -05:00
storage Rework the way multixact truncations work. 2015-09-26 19:04:25 +02:00
tcop pgindent run for 9.5 2015-05-23 21:35:49 -04:00
tsearch Fix statically allocated struct with FLEXIBLE_ARRAY_MEMBER member. 2015-02-20 17:50:18 -05:00
utils Group cluster_name and update_process_title settings together 2015-10-04 12:29:50 -04:00
.gitignore Autoconfiscate selection of 64-bit int type for 64-bit large object API. 2012-10-07 21:52:43 -04:00
c.h Fix more typos in comments. 2015-05-20 19:45:43 +03:00
fmgr.h Fix comment in fmgr.h to refer to actual function used. 2015-06-15 23:21:03 -04:00
funcapi.h pgindent run for 9.5 2015-05-23 21:35:49 -04:00
getaddrinfo.h Update copyright for 2015 2015-01-06 11:43:47 -05:00
getopt_long.h Update copyright for 2015 2015-01-06 11:43:47 -05:00
Makefile Install all headers for the new atomics API. 2014-10-02 16:52:21 +02:00
miscadmin.h Add recursion depth protections to regular expression matching. 2015-10-02 14:51:58 -04:00
pg_config.h.in Use Intel SSE 4.2 CRC instructions where available. 2015-04-14 17:05:03 +03:00
pg_config.h.win32 Stamp 9.5alpha2. 2015-08-03 16:34:55 -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 Define integer limits independently from the system definitions. 2015-04-02 17:43:35 +02:00
pg_getopt.h Update copyright for 2015 2015-01-06 11:43:47 -05:00
pg_trace.h Update copyright for 2015 2015-01-06 11:43:47 -05:00
pgstat.h pgindent run for 9.5 2015-05-23 21:35:49 -04:00
pgtar.h Error when creating names too long for tar format 2015-02-24 13:41:07 -05:00
pgtime.h Update copyright for 2015 2015-01-06 11:43:47 -05:00
port.h Redesign tablesample method API, and do extensive code review. 2015-07-25 14:39:00 -04:00
postgres.h Support "expanded" objects, particularly arrays, for better performance. 2015-05-14 12:08:49 -04:00
postgres_ext.h pgindent run for 9.4 2014-05-06 12:12:18 -04:00
postgres_fe.h Update copyright for 2015 2015-01-06 11:43:47 -05:00
rusagestub.h Update copyright for 2015 2015-01-06 11:43:47 -05:00
windowapi.h Update copyright for 2015 2015-01-06 11:43:47 -05:00