Jesus Camacho Rodriguez created HIVE-21329:
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Summary: Custom Tez runtime unordered output buffer size depending
on operator pipeline
Key: HIVE-21329
URL: https://issues.apache.org/jira/browse/HIVE-21329
Project: Hive
Issue Type: Improvement
Components: Tez
Reporter: Jesus Camacho Rodriguez
Assignee: Jesus Camacho Rodriguez
For instance, if we have a reduce sink operator with no keys followed by a
Group By (merge partial), we can decrease the output buffer size since we will
only produce a single row.
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