pgsql: Convert hash join code to use MinimalTuple format in tuple hash

Started by Tom Laneabout 20 years ago1 messagescomitters

tgl@sss.pgh.pa.us

about 20 years ago

Log Message:
-----------
Convert hash join code to use MinimalTuple format in tuple hash table
and batch files. Should reduce memory and I/O demands for such joins.

Modified Files:
--------------
pgsql/src/backend/executor:
execTuples.c (r1.95 -> r1.96)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/execTuples.c.diff?r1=1.95&r2=1.96)
nodeHash.c (r1.103 -> r1.104)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/nodeHash.c.diff?r1=1.103&r2=1.104)
nodeHashjoin.c (r1.82 -> r1.83)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/nodeHashjoin.c.diff?r1=1.82&r2=1.83)
pgsql/src/include/executor:
hashjoin.h (r1.38 -> r1.39)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/executor/hashjoin.h.diff?r1=1.38&r2=1.39)
nodeHash.h (r1.40 -> r1.41)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/executor/nodeHash.h.diff?r1=1.40&r2=1.41)
nodeHashjoin.h (r1.32 -> r1.33)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/executor/nodeHashjoin.h.diff?r1=1.32&r2=1.33)
tuptable.h (r1.32 -> r1.33)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/executor/tuptable.h.diff?r1=1.32&r2=1.33)