[jira] [Created] (SPARK-43100) Mismatch of field name in log event writer and parser for push shuffle metrics

["Ye Zhou (Jira)" <ji...@apache.org>]

Ye Zhou created SPARK-43100:
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             Summary: Mismatch of field name in log event writer and parser for push shuffle metrics
                 Key: SPARK-43100
                 URL: https://issues.apache.org/jira/browse/SPARK-43100
             Project: Spark
          Issue Type: Bug
          Components: Spark Core
    Affects Versions: 3.4.0
            Reporter: Ye Zhou


For push based shuffle metrics, when writting out the event to log file, the field name is "Push Based Shuffle", in [https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/util/JsonProtocol.scala#L548]

But when parsing it out in SHS, the expected field name is "Shuffle Push Read Metrics", as shown [https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/util/JsonProtocol.scala#L1264]

This mismatch makes all the push shuffle metrics 0 from SHS rest calls.



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