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Posted to dev@hive.apache.org by "Malcolm Taylor (JIRA)" <ji...@apache.org> on 2019/01/19 06:37:00 UTC

[jira] [Created] (HIVE-21138) Fix some of the alerts raised by lgtm.com

Malcolm Taylor created HIVE-21138:
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             Summary: Fix some of the alerts raised by lgtm.com
                 Key: HIVE-21138
                 URL: https://issues.apache.org/jira/browse/HIVE-21138
             Project: Hive
          Issue Type: Improvement
            Reporter: Malcolm Taylor
            Assignee: Malcolm Taylor


lgtm.com has identified a number of issues with the hive code base ([https://lgtm.com/projects/g/apache/hive/alerts/?mode=tree).] This issue is to address some of the more straightforward ones. Specifically,
 * Array index out of bounds inOpProcFactory
 * Dereferenced variable is always null in ObjectStore
 * Self assignment in CheckConstraint and Vectorizer
 * several cases of Contradictory type checks
 * several cases of Missing format argument



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