Spark streaming job exited abruptly - RECEIVED SIGNAL TERM -


the running spark streaming job, supposed run continuously, exited abruptly following error (found in executor logs):

2017-07-28 00:19:38,807 [sigterm handler] error org.apache.spark.util.signalutils$$anonfun$registerlogger$1$$anonfun$apply$1 (signalutils.scala:43) - received signal term

the spark streaming job ran ~62 hours before receiving signal.

i couldn't find other error/ warn in executor logs. unfortunately haven't set driver logs yet, not able check on specific issue deeper.

i using spark cluster in standalone mode.

any reason why driver might send signal? (after spark streaming ran , more 60 hours)


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