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Posted to dev@drill.apache.org by "Deneche A. Hakim (JIRA)" <ji...@apache.org> on 2015/09/20 02:32:04 UTC
[jira] [Created] (DRILL-3809) PrelFinalizable.SHUTTLE can causes
ArrayIndexOutOfBoundsException when multiple queries are run concurrently
Deneche A. Hakim created DRILL-3809:
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Summary: PrelFinalizable.SHUTTLE can causes ArrayIndexOutOfBoundsException when multiple queries are run concurrently
Key: DRILL-3809
URL: https://issues.apache.org/jira/browse/DRILL-3809
Project: Apache Drill
Issue Type: Bug
Components: Query Planning & Optimization
Reporter: Deneche A. Hakim
Assignee: Jinfeng Ni
{{PrelFinalizable.SHUTTLE}} is a static instance {{RelShuttleImpl}}, and because {{RelShuttleImpl}} contains a state (a {{List<RelNode>}}) this can cause issues when multiple queries are run concurrently.
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