Percona Server moved to https://jira.percona.com/projects/PS

Query plan temp flag set is missed in create_duplicate_weedout_tmp_table

Bug #1592694 reported by Laurynas Biveinis
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Percona Server moved to https://jira.percona.com/projects/PS
Status tracked in 5.7
5.5
Won't Fix
Undecided
Unassigned
5.6
Fix Released
Undecided
Robert Golebiowski
Percona Server moved to https://jira.percona.com/projects/PS 5.6.35-81.0
5.7
Fix Released
Medium
Robert Golebiowski
Percona Server moved to https://jira.percona.com/projects/PS 5.7.17-12

Bug Description

By code review:

create_duplicate_weedout_tmp_table calls thd->inc_status_created_tmp_tables(); but does not do thd->query_plan_flags|= QPLAN_TMP_TABLE. The fix would be moving the flag set directly into inc_status_created_tmp_tables, same as already done for disk temp tables.

Laurynas Biveinis (laurynas-biveinis)
tags: added: slow-extended
tags: added: low-hanging-fruit
Revision history for this message
Robert Golebiowski (robert.golebiowski) wrote :

PR 5.6 => https://github.com/percona/percona-server/pull/1332
PR 5.7 => https://github.com/percona/percona-server/pull/1299

Revision history for this message
Shahriyar Rzayev (rzayev-sehriyar) wrote :

Percona now uses JIRA for bug reports so this bug report is migrated to: https://jira.percona.com/browse/PS-1722

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