SQLAppStatusListener Spark Listener

SQLAppStatusListener is a SparkListener that…​FIXME

Table 1. SQLAppStatusListener’s Internal Properties (e.g. Registries, Counters and Flags)
Name Description

liveUpdatePeriodNs

liveExecutions

stageMetrics

uiInitialized

onExecutionStart Internal Method

onExecutionStart(event: SparkListenerSQLExecutionStart): Unit

onExecutionStart…​FIXME

Note
 onExecutionStart is used exclusively when SQLAppStatusListener handles a SparkListenerSQLExecutionStart event.

onJobStart Callback

onJobStart(event: SparkListenerJobStart): Unit
Note
 onJobStart is part of SparkListener Contract to…​FIXME

onJobStart…​FIXME

onStageSubmitted Callback

onStageSubmitted(event: SparkListenerStageSubmitted): Unit
Note
 onStageSubmitted is part of SparkListener Contract to…​FIXME

onStageSubmitted…​FIXME

onJobEnd Callback

onJobEnd(event: SparkListenerJobEnd): Unit
Note
 onJobEnd is part of SparkListener Contract to…​FIXME

onJobEnd…​FIXME

onExecutorMetricsUpdate Callback

onExecutorMetricsUpdate(event: SparkListenerExecutorMetricsUpdate): Unit
Note
 onExecutorMetricsUpdate is part of SparkListener Contract to…​FIXME

onExecutorMetricsUpdate…​FIXME

onTaskEnd Callback

onTaskEnd(event: SparkListenerTaskEnd): Unit
Note
 onTaskEnd is part of SparkListener Contract to…​FIXME

onTaskEnd…​FIXME

Handling SparkListenerEvent — onOtherEvent Callback

onOtherEvent(event: SparkListenerEvent): Unit
Note
 onOtherEvent is part of SparkListener Contract to…​FIXME

onOtherEvent…​FIXME

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