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Posted to issues@hawq.apache.org by "Ming LI (JIRA)" <ji...@apache.org> on 2015/11/16 02:56:10 UTC
[jira] [Resolved] (HAWQ-135) Explain generate serial will cause
coredump in optimizer off
[ https://issues.apache.org/jira/browse/HAWQ-135?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ming LI resolved HAWQ-135.
--------------------------
Resolution: Fixed
> Explain generate serial will cause coredump in optimizer off
> ------------------------------------------------------------
>
> Key: HAWQ-135
> URL: https://issues.apache.org/jira/browse/HAWQ-135
> Project: Apache HAWQ
> Issue Type: Bug
> Components: Optimizer
> Reporter: Ming LI
> Assignee: Ming LI
>
> SET optimizer=off;
> EXPLAIN ANALYZE
> SELECT COUNT(i1) FROM generate_series(0,499) i1, generate_series(100,199) i2
> GROUP BY i1,i2;
> all other simplest query will crash when executed with 'optimizer=off'
> explain select generate_series(0,499);
> explain select 1;
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