Marcelo Vanzin created SPARK-4705:
-------------------------------------
Summary: Driver retries in yarn-cluster mode always fail if event
logging is enabled
Key: SPARK-4705
URL: https://issues.apache.org/jira/browse/SPARK-4705
Project: Spark
Issue Type: Bug
Components: Spark Core, YARN
Affects Versions: 1.2.0
Reporter: Marcelo Vanzin
yarn-cluster mode will retry to run the driver in certain failure modes. If
even logging is enabled, this will most probably fail, because:
{noformat}
Exception in thread "Driver" java.io.IOException: Log directory
hdfs://vanzin-krb-1.vpc.cloudera.com:8020/user/spark/applicationHistory/application_1417554558066_0003
already exists!
at org.apache.spark.util.FileLogger.createLogDir(FileLogger.scala:129)
at org.apache.spark.util.FileLogger.start(FileLogger.scala:115)
at
org.apache.spark.scheduler.EventLoggingListener.start(EventLoggingListener.scala:74)
at org.apache.spark.SparkContext.<init>(SparkContext.scala:353)
{noformat}
The even log path should be "more unique". Or perhaps retries of the same app
should clean up the old logs first.
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