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From Sergio Peña (JIRA) <j...@apache.org>
Subject [jira] [Created] (HIVE-15736) Add unit tests to Utilities.getInputSummary() method for multi-threading cases
Date Thu, 26 Jan 2017 20:03:25 GMT
Sergio Peña created HIVE-15736:
----------------------------------

             Summary: Add unit tests to Utilities.getInputSummary() method for multi-threading
cases
                 Key: HIVE-15736
                 URL: https://issues.apache.org/jira/browse/HIVE-15736
             Project: Hive
          Issue Type: Test
          Components: Query Planning
            Reporter: Sergio Peña
            Assignee: Sergio Peña
            Priority: Minor


The {{Utilities.getInputSummary}} method has a configuration to use multiple threads to get
the content summary of tables and partitions. This configuration variable, {{mapred.dfsclient.parallelism.max}},
is disabled by default and there are no tests that validate the quality of using multi threads.

This JIRA is used to add tests to such method with multiple threads and fix any issue found.



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