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Review request for hive and Gunther Hagleitner. Repository: hive-git Description ------- ORC fast merge (HIVE-7509) will fail the merge task in case if any of the precondition checks fail. Precondition check fail is good for "ALTER TABLE .. CONCATENATE" but not for automatic trigger of merge task from conditional resolver. In case if a partition has non-compatible ORC files for merging then the merge task should ignore it and not fail the task. Diffs ----- ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java 1d6a93a ql/src/java/org/apache/hadoop/hive/ql/io/merge/MergeMapper.java beb4f7d ql/src/java/org/apache/hadoop/hive/ql/io/orc/OrcFileMergeMapper.java b36152a ql/src/test/queries/clientnegative/orc_merge1.q b2d42cd ql/src/test/queries/clientnegative/orc_merge2.q 2f62ee7 ql/src/test/queries/clientnegative/orc_merge3.q 5158e2e ql/src/test/queries/clientnegative/orc_merge4.q ad48572 ql/src/test/queries/clientnegative/orc_merge5.q e94a8cc ql/src/test/queries/clientpositive/orc_merge_incompat1.q PRE-CREATION ql/src/test/queries/clientpositive/orc_merge_incompat2.q PRE-CREATION ql/src/test/results/clientpositive/orc_merge_incompat1.q.out PRE-CREATION ql/src/test/results/clientpositive/orc_merge_incompat2.q.out PRE-CREATION Diff: https://reviews.apache.org/r/24830/diff/ Testing ------- Thanks, Prasanth_J
