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Posted to dev@hive.apache.org by "Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org> on 2015/07/02 19:50:05 UTC
[jira] [Created] (HIVE-11171) Join reordering algorithm might
introduce projects between joins
Jesus Camacho Rodriguez created HIVE-11171:
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Summary: Join reordering algorithm might introduce projects between joins
Key: HIVE-11171
URL: https://issues.apache.org/jira/browse/HIVE-11171
Project: Hive
Issue Type: Bug
Components: CBO
Reporter: Jesus Camacho Rodriguez
Assignee: Jesus Camacho Rodriguez
Join reordering algorithm might introduce projects between joins which causes multijoin optimization in SemanticAnalyzer to not kick in.
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