Padma Penumarthy created DRILL-6284:
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Summary: Add operator metrics for batch sizing for flatten
Key: DRILL-6284
URL: https://issues.apache.org/jira/browse/DRILL-6284
Project: Apache Drill
Issue Type: Improvement
Components: Execution - Flow
Affects Versions: 1.13.0
Reporter: Padma Penumarthy
Assignee: Padma Penumarthy
Fix For: 1.14.0
Add the following operator metrics for flatten.
NUM_INCOMING_BATCHES,
AVG_INPUT_BATCH_SIZE,
AVG_INPUT_ROW_WIDTH,
TOTAL_INPUT_RECORDS,
NUM_OUTGOING_BATCHES,
AVG_OUTPUT_BATCH_SIZE,
AVG_OUTPUT_ROW_WIDTH,
TOTAL_OUTPUT_RECORDS;
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