Horton

Re: REL_13_STABLE Windows 10 Regression Failures

Alvaro Herrera <alvherre@alvh.no-ip.org>

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From: Alvaro Herrera <alvherre@alvh.no-ip.org>
To: Heath Lord <heath.lord@crunchydata.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, pgsql-bugs@lists.postgresql.org
Date: 2020-11-09T17:14:46Z
Lists: pgsql-bugs 
On 2020-Nov-09, Heath Lord wrote:

> Thread 1 received signal ?, Unknown signal.
> [Switching to Thread 4440.0x39c]
> 0x00007ffbf387e598 in ntdll!RtlRaiseStatus () from C:\Windows\SYSTEM32\ntdll.dll
> #0  0x00007ffbf387e598 in ntdll!RtlRaiseStatus () from C:\Windows\SYSTEM32\ntdll.dll
> #1  0x00007ffbf37e6673 in ntdll!RtlUnwindEx () from C:\Windows\SYSTEM32\ntdll.dll
> #2  0x00007ffbf0a734bd in msvcrt!_setjmpex () from C:\Windows\System32\msvcrt.dll
> #3  0x000000000082535a in pg_re_throw () at elog.c:1717
> #4  0x000000000082517a in errfinish (filename=<optimized out>, filename@entry=0x9595a7 <__func__.114045+79> "statscmds.c", lineno=lineno@entry=204, funcname=funcname@entry=0x959990 <__func__.111351> "CreateStatistics") at elog.c:502
> #5  0x000000000056552c in CreateStatistics (stmt=0x4c05858, stmt@entry=0x4b6ee30) at statscmds.c:202

Hmm, line 202 is the ereport in this test:

        if (!IsA(expr, ColumnRef))
            ereport(ERROR,
                    (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
                     errmsg("only simple column references are allowed in CREATE STATISTICS")));

Not sure why that gives rise to the upper parts of the stack there.

Commits

  1. Work around issues in MinGW-64's setjmp/longjmp support.

  2. Remove large fill factor support from dynahash.c.

  3. Use the properly transformed RangeVar for expandTableLikeClause().