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https://issues.apache.org/jira/browse/DRILL-6284?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16417778#comment-16417778
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ASF GitHub Bot commented on DRILL-6284:
---------------------------------------
Github user paul-rogers commented on a diff in the pull request:
https://github.com/apache/drill/pull/1181#discussion_r177825111
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/flatten/FlattenRecordBatch.java
---
@@ -99,6 +100,22 @@ private void clear() {
}
}
+ public enum Metric implements MetricDef {
+ NUM_INCOMING_BATCHES,
+ AVG_INPUT_BATCH_SIZE,
+ AVG_INPUT_ROW_WIDTH,
--- End diff --
Parallel here simply means the same name: "INCOMING"/"INPUT" --> "INPUT",
"OUTGOING"/"OUTPUT" --> "OUTPUT". Same name in each term.
> 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
> Priority: Critical
> 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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