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  1. Apache Drill
  2. DRILL-6697

Adding metrics for operators

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      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

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              • Assignee:
                Unassigned
                Reporter:
                vitalii Vitalii Diravka
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                • Created:
                  Updated: