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Posted to dev@drill.apache.org by "Padma Penumarthy (JIRA)" <ji...@apache.org> on 2018/02/15 02:44:00 UTC
[jira] [Created] (DRILL-6160) Limit batch size for streaming
aggregate based on memory
Padma Penumarthy created DRILL-6160:
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Summary: Limit batch size for streaming aggregate based on memory
Key: DRILL-6160
URL: https://issues.apache.org/jira/browse/DRILL-6160
Project: Apache Drill
Issue Type: Improvement
Components: Execution - Flow
Affects Versions: 1.12.0
Reporter: Padma Penumarthy
Assignee: Padma Penumarthy
Fix For: 1.13.0
Streaming aggregate has batch size of 32k rows. Change it to figure out number of rows in the outgoing batch based on memory configured with the option outputBatchSize and actual incoming batch size. Limit it to max of 64k and min of 1.
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