From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
---|---|
To: | Teodor Sigaev <teodor(at)sigaev(dot)ru> |
Cc: | pgsql-committers(at)postgresql(dot)org |
Subject: | Re: pgsql: Bloom index contrib module |
Date: | 2016-04-01 16:39:29 |
Message-ID: | 29955.1459528769@sss.pgh.pa.us |
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Teodor Sigaev <teodor(at)sigaev(dot)ru> writes:
> Bloom index contrib module
skink provided some pretty suggestive evidence about why this
is unstable:
==32446== VALGRINDERROR-BEGIN
==32446== Conditional jump or move depends on uninitialised value(s)
==32446== at 0x4E2E71: writeDelta (generic_xlog.c:137)
==32446== by 0x4E341E: GenericXLogFinish (generic_xlog.c:313)
==32446== by 0x14E83324: blbulkdelete (blvacuum.c:149)
==32446== by 0x4BCEE7: index_bulk_delete (indexam.c:627)
==32446== by 0x5DE577: lazy_vacuum_index (vacuumlazy.c:1581)
==32446== by 0x5DFB52: lazy_scan_heap (vacuumlazy.c:1273)
==32446== by 0x5E03AA: lazy_vacuum_rel (vacuumlazy.c:249)
==32446== by 0x5DC7B7: vacuum_rel (vacuum.c:1375)
==32446== by 0x5DD5F7: vacuum (vacuum.c:296)
==32446== by 0x693B71: autovacuum_do_vac_analyze (autovacuum.c:2807)
==32446== by 0x695B2A: do_autovacuum (autovacuum.c:2328)
==32446== by 0x696055: AutoVacWorkerMain (autovacuum.c:1647)
==32446== Uninitialised value was created by a stack allocation
==32446== at 0x14E82CAB: blbulkdelete (blvacuum.c:36)
==32446==
==32446== VALGRINDERROR-END
regards, tom lane
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