ZHANG Wei created SPARK-31516:
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Summary: Non-existed metric hiveClientCalls.count of CodeGenerator
in Monitoring Doc
Key: SPARK-31516
URL: https://issues.apache.org/jira/browse/SPARK-31516
Project: Spark
Issue Type: Improvement
Components: Documentation, Spark Core
Affects Versions: 3.0.0
Reporter: ZHANG Wei
There is a duplicated `hiveClientCalls.count` metric in both
`namespace=HiveExternalCatalog` and `namespace=CodeGenerator` bullet lists of
[Spark Monitoring
doc|https://spark.apache.org/docs/3.0.0-preview2/monitoring.html#component-instance--executor],
but there is only one of object HiveCatalogMetrics in [source
code|https://github.com/apache/spark/blob/6550d0d5283efdbbd838f3aeaf0476c7f52a0fb1/core/src/main/scala/org/apache/spark/metrics/source/StaticSources.scala#L85].
{quote} * namespace=HiveExternalCatalog
** *note:*: these metrics are conditional to a configuration parameter:
{{spark.metrics.staticSources.enabled}} (default is true)
** fileCacheHits.count
** filesDiscovered.count
** +{color:#ff0000}*hiveClientCalls.count*{color}+
** parallelListingJobCount.count
** partitionsFetched.count
* namespace=CodeGenerator
** *note:*: these metrics are conditional to a configuration parameter:
{{spark.metrics.staticSources.enabled}} (default is true)
** compilationTime (histogram)
** generatedClassSize (histogram)
** generatedMethodSize (histogram)
** *{color:#ff0000}+hiveClientCalls.count+{color}*
** sourceCodeSize (histogram){quote}
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