[ https://issues.apache.org/jira/browse/SPARK-8895?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-8895: ----------------------------------- Assignee: Apache Spark > MetricsSystem.removeSource not called in StreamingContext.stop > -------------------------------------------------------------- > > Key: SPARK-8895 > URL: https://issues.apache.org/jira/browse/SPARK-8895 > Project: Spark > Issue Type: Bug > Components: Streaming > Affects Versions: 1.4.0 > Reporter: Aniket Bhatnagar > Assignee: Apache Spark > Priority: Minor > > StreamingContext calls env.metricsSystem.registerSource during its > construction but does not call env.metricsSystem.removeSource. Therefore, if > a user attempts to restart a Streaming job in the same JVM by creating a new > instance of StreamingContext with the same application name, it results in > exceptions like the following in the log: > [info] o.a.s.m.MetricsSystem -Metrics already registered > java.lang.IllegalArgumentException: A metric named > <AppName>.StreamingMetrics.streaming.lastReceivedBatch_processingEndTime > already exists > at > com.codahale.metrics.MetricRegistry.register(MetricRegistry.java:91)~[metrics-core-3.1.0.jar:3.1.0] > at > com.codahale.metrics.MetricRegistry.registerAll(MetricRegistry.java:385)~[metrics-core-3.1.0.jar:3.1.0] > at > com.codahale.metrics.MetricRegistry.register(MetricRegistry.java:85)~[metrics-core-3.1.0.jar:3.1.0] > at > org.apache.spark.metrics.MetricsSystem.registerSource(MetricsSystem.scala:148) > ~[spark-core_2.11-1.4.0.jar:1.4.0] > at > org.apache.spark.streaming.StreamingContext.<init>(StreamingContext.scala:199) > [spark-streaming_2.11-1.4.0.jar:1.4.0] > at > org.apache.spark.streaming.StreamingContext.<init>(StreamingContext.scala:71) > [spark-streaming_2.11-1.4.0.jar:1.4.0] -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org