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Remove the t_datamcxt field of HeapTupleData. This was introduced for

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the convenience of tuptoaster.c and is no longer needed, so may as well
get rid of some small amount of overhead.
This commit is contained in:
Tom Lane
2005-11-20 19:49:08 +00:00
parent 40314f2dac
commit dd218ae7b0
13 changed files with 24 additions and 66 deletions
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3
src/backend/executor/nodeHashjoin.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/executor/nodeHashjoin.c,v 1.75 2005/10/18 01:06:24 tgl Exp $
* $PostgreSQL: pgsql/src/backend/executor/nodeHashjoin.c,v 1.76 2005/11/20 19:49:07 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -789,7 +789,6 @@ ExecHashJoinGetSavedTuple(HashJoinState *hjstate,
errmsg("could not read from hash-join temporary file: %m")));
heapTuple = palloc(HEAPTUPLESIZE + htup.t_len);
memcpy((char *) heapTuple, (char *) &htup, sizeof(HeapTupleData));
heapTuple->t_datamcxt = CurrentMemoryContext;
heapTuple->t_data = (HeapTupleHeader)
((char *) heapTuple + HEAPTUPLESIZE);
nread = BufFileRead(file, (void *) heapTuple->t_data, htup.t_len);