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https://issues.apache.org/jira/browse/DRILL-6697?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kunal Khatua updated DRILL-6697:
--------------------------------
Description:
It is necessary to investigate, which operators require MetricDef to avoid
showing empty metrics info in profiles. Currently all operators with available
metrics info are gathered in OperatorMetricRegistry
https://github.com/apache/drill/blob/master/exec/java-exec/src/main/java/org/apache/drill/exec/ops/OperatorMetricRegistry.java#L48
*List of Supported Operators*
|| Operator ||
|SCREEN|
|SINGLE_SENDER|
|BROADCAST_SENDER|
|HASH_PARTITION_SENDER|
|MERGING_RECEIVER|
|UNORDERED_RECEIVER|
|HASH_AGGREGATE|
|HASH_JOIN|
|EXTERNAL_SORT|
|PARQUET_ROW_GROUP_SCAN (Flat)|
|FLATTEN|
|MERGE_JOIN|
|LATERAL_JOIN|
|UNNEST|
|UNION|
was:
It is necessary to investigate, which operators require MetricDef to avoid
showing empty metrics info in profiles. Currently all operators with available
metrics info are gathered in OperatorMetricRegistry
https://github.com/apache/drill/blob/master/exec/java-exec/src/main/java/org/apache/drill/exec/ops/OperatorMetricRegistry.java#L48
> Adding metrics for operators
> ----------------------------
>
> Key: DRILL-6697
> URL: https://issues.apache.org/jira/browse/DRILL-6697
> Project: Apache Drill
> Issue Type: Improvement
> Components: Execution - Relational Operators
> Affects Versions: 1.14.0
> Reporter: Vitalii Diravka
> Priority: Minor
> Fix For: Future
>
>
> It is necessary to investigate, which operators require MetricDef to avoid
> showing empty metrics info in profiles. Currently all operators with
> available metrics info are gathered in OperatorMetricRegistry
> https://github.com/apache/drill/blob/master/exec/java-exec/src/main/java/org/apache/drill/exec/ops/OperatorMetricRegistry.java#L48
> *List of Supported Operators*
> || Operator ||
> |SCREEN|
> |SINGLE_SENDER|
> |BROADCAST_SENDER|
> |HASH_PARTITION_SENDER|
> |MERGING_RECEIVER|
> |UNORDERED_RECEIVER|
> |HASH_AGGREGATE|
> |HASH_JOIN|
> |EXTERNAL_SORT|
> |PARQUET_ROW_GROUP_SCAN (Flat)|
> |FLATTEN|
> |MERGE_JOIN|
> |LATERAL_JOIN|
> |UNNEST|
> |UNION|
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