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Posted to dev@hive.apache.org by "Szehon Ho (JIRA)" <ji...@apache.org> on 2014/12/10 01:46:12 UTC
[jira] [Created] (HIVE-9060) Fix child operator references after
NonBlockingOpDeDupProc
Szehon Ho created HIVE-9060:
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Summary: Fix child operator references after NonBlockingOpDeDupProc
Key: HIVE-9060
URL: https://issues.apache.org/jira/browse/HIVE-9060
Project: Hive
Issue Type: Bug
Reporter: Szehon Ho
The optimizer proc called 'NonBlockingOpDeDupProc' combines Sel-Sel or Fil-Fil into a single operator. However, some references to the old (removed) child still remain in the optimizer context, and mess up further optimizer procs.
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