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Ramesh Kumar Thangarajan commented on HIVE-22120: ------------------------------------------------- Hi [~jdere] I have addressed your offline comments about the Limit operator resizing the selected array and modified the test files to read data from a csv file. Can you please review my pull request [https://github.com/apache/hive/pull/753] and let me know your thoughts? Thanks, Ramesh > Fix wrong results/ArrayOutOfBound exception in left outer map joins on > specific boundary conditions > --------------------------------------------------------------------------------------------------- > > Key: HIVE-22120 > URL: https://issues.apache.org/jira/browse/HIVE-22120 > Project: Hive > Issue Type: Bug > Components: Hive, llap, Vectorization > Affects Versions: 4.0.0 > Reporter: Ramesh Kumar Thangarajan > Assignee: Ramesh Kumar Thangarajan > Priority: Major > Attachments: HIVE-22120.1.patch, HIVE-22120.2.patch, > HIVE-22120.3.patch > > > Vectorized version of left outer map join produces wrong results or > encounters ArrayOutOfBound exception. > The boundary conditions are: > * The complete batch of the big table should have the join key repeated for > all the join columns. > * The complete batch of the big table should have not have a matched key > value in the small table > * The repeated value should not be a null value > * Some rows should be filtered out as part of the on clause filter. -- This message was sent by Atlassian Jira (v8.3.2#803003)