Satish Subhashrao Saley created OOZIE-2531: ----------------------------------------------
Summary: Prevent Spark trying for token which is already available Key: OOZIE-2531 URL: https://issues.apache.org/jira/browse/OOZIE-2531 Project: Oozie Issue Type: Improvement Reporter: Satish Subhashrao Saley Assignee: Satish Subhashrao Saley As per [Apache Spark documentation|http://spark.apache.org/docs/latest/running-on-yarn.html#spark-properties] : The property {{spark.yarn.security.tokens.service.enabled}} in Apache Spark which controls whether to retrieve delegation tokens for non-HDFS services when security is enabled. By default, delegation tokens for all supported services are retrieved when those services are configured, but it's possible to disable that behavior if it somehow conflicts with the application being run. Currently supported services are: hive, hbase It would be good to have default as {{spark.yarn.security.tokens.hive.enabled=false}} to avoid having Spark redundantly retry obtaining a token when it already has one (passed originally from Oozie's hcat credentials). -- This message was sent by Atlassian JIRA (v6.3.4#6332)