Sergey Shelukhin created HIVE-19838:
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Summary: simplify & fix ColumnizedDeleteEventRegistry load loop
Key: HIVE-19838
URL: https://issues.apache.org/jira/browse/HIVE-19838
Project: Hive
Issue Type: Bug
Reporter: Sergey Shelukhin
Assignee: Sergey Shelukhin
Apparently sometimes the delete count in ACID stats doesn't match what merger
actually returns.
It could be due to some deltas having duplicate deletes from parallel queries
(I guess?) or some other reasons beyond my mortal comprehension.
The loop assumes the merger will return the exact number of records, so it
fails with array index exception. Also, it could actually be done in a single
loop.
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