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postgresql/src/include
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Robert Haas a71f10189d Preparatory refactoring for parallel merge join support. 
Extract the logic used by hash_inner_and_outer into a separate
function, get_cheapest_parallel_safe_total_inner, so that it can
also be used to plan parallel merge joins.

Also, add a require_parallel_safe argument to the existing function
get_cheapest_path_for_pathkeys, because parallel merge join needs
to find the cheapest path for a given set of pathkeys that is
parallel-safe, not just the cheapest one overall.

Patch by me, reviewed by Dilip Kumar.

Discussion: http://postgr.es/m/CA+TgmoYOv+dFK0MWW6366dFj_xTnohQfoBDrHyB7d1oZhrgPjA@mail.gmail.com
2017-03-07 10:33:29 -05:00
..
access Support SCRAM-SHA-256 authentication (RFC 5802 and 7677). 2017-03-07 14:25:40 +02:00
bootstrap Update copyright via script for 2017 2017-01-03 13:48:53 -05:00
catalog Support SCRAM-SHA-256 authentication (RFC 5802 and 7677). 2017-03-07 14:25:40 +02:00
commands Remove objname/objargs split for referring to objects 2017-03-06 13:31:47 -05:00
common Fix comments in SCRAM-SHA-256 patch. 2017-03-07 15:24:27 +02:00
datatype Consistently declare timestamp variables as TimestampTz. 2017-02-23 15:57:08 -05:00
executor Allow custom and foreign scans to have shutdown callbacks. 2017-02-26 13:41:12 +05:30
fe_utils Move atooid() definition to a central place 2017-03-01 11:55:28 -05:00
foreign Allow custom and foreign scans to have shutdown callbacks. 2017-02-26 13:41:12 +05:30
lib Make simplehash.h grow hashtable in additional cases. 2017-03-06 14:13:06 -08:00
libpq Fix comments in SCRAM-SHA-256 patch. 2017-03-07 15:24:27 +02:00
mb Update copyright via script for 2017 2017-01-03 13:48:53 -05:00
nodes Replace LookupFuncNameTypeNames() with LookupFuncWithArgs() 2017-03-06 13:31:47 -05:00
optimizer Preparatory refactoring for parallel merge join support. 2017-03-07 10:33:29 -05:00
parser Replace LookupFuncNameTypeNames() with LookupFuncWithArgs() 2017-03-06 13:31:47 -05:00
port Remove useless duplicate inclusions of system header files. 2017-02-25 16:12:55 -05:00
portability Update copyright via script for 2017 2017-01-03 13:48:53 -05:00
postmaster Add pg_current_logfile() function. 2017-03-03 11:43:11 +05:30
regex Update copyright via script for 2017 2017-01-03 13:48:53 -05:00
replication Use the new "Slab" context for some allocations in reorderbuffer.h. 2017-02-27 03:41:44 -08:00
rewrite Remove deprecated COMMENT ON RULE syntax 2017-02-23 08:19:52 -05:00
snowball Update copyright via script for 2017 2017-01-03 13:48:53 -05:00
storage hash: Refactor bucket squeeze code. 2017-02-27 22:34:21 +05:30
tcop Add a new DestReceiver for printing tuples without catalog access. 2017-01-24 16:53:56 -05:00
tsearch Fix typos in comments. 2017-02-06 11:33:58 +02:00
utils Improve error reporting for tuple-routing failures. 2017-03-03 09:09:52 +05:30
.gitignore Autoconfiscate selection of 64-bit int type for 64-bit large object API. 2012-10-07 21:52:43 -04:00
c.h De-support floating-point timestamps. 2017-02-23 11:40:20 -05:00
fmgr.h Update copyright via script for 2017 2017-01-03 13:48:53 -05:00
funcapi.h Update copyright via script for 2017 2017-01-03 13:48:53 -05:00
getaddrinfo.h Update copyright via script for 2017 2017-01-03 13:48:53 -05:00
getopt_long.h Update copyright via script for 2017 2017-01-03 13:48:53 -05:00
Makefile Generate fmgr prototypes automatically 2017-01-17 14:06:07 -05:00
miscadmin.h Update copyright via script for 2017 2017-01-03 13:48:53 -05:00
pg_config.h.in Remove some configure header-file checks that we weren't really using. 2017-02-25 18:10:09 -05:00
pg_config.h.win32 Remove some configure header-file checks that we weren't really using. 2017-02-25 18:10:09 -05:00
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 Fix default minimum value for descending sequences 2017-01-23 14:00:58 -05:00
pg_getopt.h Update copyright via script for 2017 2017-01-03 13:48:53 -05:00
pg_trace.h Update copyright via script for 2017 2017-01-03 13:48:53 -05:00
pgstat.h Use asynchronous connect API in libpqwalreceiver 2017-03-03 09:13:58 -05:00
pgtar.h Update copyright via script for 2017 2017-01-03 13:48:53 -05:00
pgtime.h Fix incorrect comment: pgtime's tm_mon is 1-based, not 0-based. 2017-01-24 09:36:17 -05:00
port.h Update copyright via script for 2017 2017-01-03 13:48:53 -05:00
postgres.h Update copyright via script for 2017 2017-01-03 13:48:53 -05:00
postgres_ext.h Move atooid() definition to a central place 2017-03-01 11:55:28 -05:00
postgres_fe.h Update copyright via script for 2017 2017-01-03 13:48:53 -05:00
rusagestub.h Update copyright via script for 2017 2017-01-03 13:48:53 -05:00
windowapi.h Update copyright via script for 2017 2017-01-03 13:48:53 -05:00