java.util.ConcurrentModificationException

Exception #2588315

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  • Stack trace

    • java.util.ConcurrentModificationException at java.util.Hashtable$Enumerator.next(Hashtable.java:1367) at org.apache.hadoop.conf.Configuration.iterator(Configuration.java:2144) at org.apache.tez.dag.history.utils.DAGUtils.convertConfigurationToATSMap(DAGUtils.java:365) at org.apache.tez.dag.history.logging.impl.HistoryEventJsonConversion.convertAppLaunchedEvent(HistoryEventJsonConversion.java:139) at org.apache.tez.dag.history.logging.impl.HistoryEventJsonConversion.convertToJson(HistoryEventJsonConversion.java:64) at org.apache.tez.dag.history.logging.impl.SimpleHistoryLoggingService.handleEvent(SimpleHistoryLoggingService.java:154) at org.apache.tez.dag.history.logging.impl.SimpleHistoryLoggingService.access$300(SimpleHistoryLoggingService.java:38) at org.apache.tez.dag.history.logging.impl.SimpleHistoryLoggingService$1.run(SimpleHistoryLoggingService.java:108) at java.lang.Thread.run(Thread.java:745)

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