Andres Freund <[email protected]> writes:
> On 2014-02-06 16:28:23 +0000, Tom Lane wrote:
>> Assert(IsTransactionState()) in RelationIdGetRelation().
> Hm, I am not sure if it works this way. In a patched postgres I just
> got:
> #2 0x00000000008b4b27 in ExceptionalCondition (conditionName=0xa90a78
> "!(IsTransactionState())", errorType=0xa90708 "FailedAssertion",
> fileName=0xa905c8
> "/home/andres/src/postgresql/src/backend/utils/cache/relcache.c",
> lineNumber=1622)
> at /home/andres/src/postgresql/src/backend/utils/error/assert.c:54
> #3 0x00000000008a3fd6 in RelationIdGetRelation (relationId=1259) at
> /home/andres/src/postgresql/src/backend/utils/cache/relcache.c:1622
> #4 0x00000000004a25ea in relation_open (relationId=1259, lockmode=1) at
> /home/andres/src/postgresql/src/backend/access/heap/heapam.c:1038
> #5 0x00000000004a2898 in heap_open (relationId=1259, lockmode=1) at
> /home/andres/src/postgresql/src/backend/access/heap/heapam.c:1201
> #6 0x00000000008a10ba in ScanPgRelation (targetRelId=2693, indexOK=1 '\001',
> suspend_snap=1 '\001')
> at /home/andres/src/postgresql/src/backend/utils/cache/relcache.c:308
> #7 0x00000000008a268c in RelationInitPhysicalAddr (relation=0x7fac2a842658)
> at /home/andres/src/postgresql/src/backend/utils/cache/relcache.c:1019
Um ... what is RelationInitPhysicalAddr doing calling ScanPgRelation?
That function shouldn't be doing any new catalog access.
regards, tom lane
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