Zoltan Haindrich created HIVE-21288:
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Summary: Runtime rowcount calculation is incorrect in vectorized
executions
Key: HIVE-21288
URL: https://issues.apache.org/jira/browse/HIVE-21288
Project: Hive
Issue Type: Bug
Reporter: Zoltan Haindrich
Assignee: Zoltan Haindrich
before HIVE-18908; there was a baseForward (non vectorized) and vectorForward
(vectorized); and both of them have accounted for the number of rows correctly
- after HIVE-18908 this have changed to count vectorized batches in case of
vectorized execution.
[relevant part of
Operator.java|https://github.com/apache/hive/commit/a37827ecd557c7f7d69f3b2ccdbf6535908b1461#diff-dd93eb584eb10a8f68b906a98edaae77L946]
[counters are dropping to 1|
https://github.com/apache/hive/commit/a37827ecd557c7f7d69f3b2ccdbf6535908b1461#diff-e70a9d33150346fe8b9b7d719d677b97L356]
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