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Robert Haas 1efc7e5382 Fix problems with ParamListInfo serialization mechanism. ... Commit d1b7c1ffe7 introduced a mechanism for serializing a ParamListInfo structure to be passed to a parallel worker. However, this mechanism failed to handle external expanded values, as pointed out by Noah Misch. Repair. Moreover, plpgsql_param_fetch requires adjustment because the serialization mechanism needs it to skip evaluating unused parameters just as we would do when it is called from copyParamList, but params == estate->paramLI in that case. To fix, make the bms_is_member test in that function unconditional. Finally, have setup_param_list set a new ParamListInfo field, paramMask, to the parameters actually used in the expression, so that we don't try to fetch those that are not needed when serializing a parameter list. This isn't necessary for correctness, but it makes the performance of the parallel executor code comparable to what we do for cases involving cursors. Design suggestions and extensive review by Noah Misch. Patch by me.		10 years ago
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access	Update parallel executor support to reuse the same DSM.	10 years ago
bootstrap	pgindent run for 9.5	11 years ago
catalog	Mark more functions parallel-restricted or parallel-unsafe.	10 years ago
commands	Allow per-tablespace effective_io_concurrency	10 years ago
common	pgindent run for 9.5	11 years ago
datatype	Define integer limits independently from the system definitions.	11 years ago
executor	Update parallel executor support to reuse the same DSM.	10 years ago
foreign	Add support for doing late row locking in FDWs.	11 years ago
lib	Avoid use of float arithmetic in bipartite_match.c.	10 years ago
libpq	Don't send protocol messages to a shm_mq that no longer exists.	10 years ago
mb	Teach UtfToLocal/LocalToUtf to support algorithmic encoding conversions.	11 years ago
nodes	Fix problems with ParamListInfo serialization mechanism.	10 years ago
optimizer	Allow FDWs to push down quals without breaking EvalPlanQual rechecks.	10 years ago
parser	Determine whether it's safe to attempt a parallel plan for a query.	10 years ago
port	Make abbreviated key comparisons for text a bit cheaper.	10 years ago
portability	Use mmap MAP_NOSYNC option to limit shared memory writes	11 years ago
postmaster	pgindent run for 9.5	11 years ago
regex	Implement lookbehind constraints in our regular-expression engine.	10 years ago
replication	Fix "sesssion" typo	10 years ago
rewrite	RLS refactoring	10 years ago
snowball	Update copyright for 2015	11 years ago
storage	Remove cautions about using volatile from spin.h.	10 years ago
tcop	Glue layer to connect the executor to the shm_mq mechanism.	10 years ago
tsearch	Fix statically allocated struct with FLEXIBLE_ARRAY_MEMBER member.	11 years ago
utils	Fix incorrect translation of minus-infinity datetimes for json/jsonb.	10 years ago
.gitignore	Autoconfiscate selection of 64-bit int type for 64-bit large object API.	13 years ago
Makefile	Install lwlocknames.h even in vpath builds.	10 years ago
c.h	Remove support for Unix systems without the POSIX signal APIs.	10 years ago
fmgr.h	Fix comment in fmgr.h to refer to actual function used.	11 years ago
funcapi.h	pgindent run for 9.5	11 years ago
getaddrinfo.h	Update copyright for 2015	11 years ago
getopt_long.h	Update copyright for 2015	11 years ago
miscadmin.h	Perform an immediate shutdown if the postmaster.pid file is removed.	10 years ago
pg_config.h.in	Add BSWAP64 macro.	10 years ago
pg_config.h.win32	Add BSWAP64 macro.	10 years ago
pg_config_ext.h.in	Autoconfiscate selection of 64-bit int type for 64-bit large object API.	13 years ago
pg_config_ext.h.win32	Autoconfiscate selection of 64-bit int type for 64-bit large object API.	13 years ago
pg_config_manual.h	Define integer limits independently from the system definitions.	11 years ago
pg_getopt.h	Update copyright for 2015	11 years ago
pg_trace.h	Update copyright for 2015	11 years ago
pgstat.h	pgindent run for 9.5	11 years ago
pgtar.h	Error when creating names too long for tar format	11 years ago
pgtime.h	Update copyright for 2015	11 years ago
port.h	Redesign tablesample method API, and do extensive code review.	11 years ago
postgres.h	Support "expanded" objects, particularly arrays, for better performance.	11 years ago
postgres_ext.h	pgindent run for 9.4	12 years ago
postgres_fe.h	Update copyright for 2015	11 years ago
rusagestub.h	Update copyright for 2015	11 years ago
windowapi.h	Update copyright for 2015	11 years ago