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Fix a problem with parallel workers being unable to restore role.

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check_role() tries to verify that the user has permission to become the
requested role, but this is inappropriate in a parallel worker, which
needs to exactly recreate the master's authorization settings.  So skip
the check in that case.

This fixes a bug in commit 924bcf4f16.
This commit is contained in:
Robert Haas
2015-10-16 11:37:19 -04:00
parent 6de6d96d97
commit 82b37765c7
3 changed files with 14 additions and 2 deletions
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src/include/access/parallel.h
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@ -48,6 +48,7 @@ typedef struct ParallelContext
extern bool ParallelMessagePending;
extern int ParallelWorkerNumber;
extern bool InitializingParallelWorker;
#define IsParallelWorker() (ParallelWorkerNumber >= 0)