[ https://issues.apache.org/jira/browse/SPARK-10755?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
SaintBacchus closed SPARK-10755. -------------------------------- Resolution: Not A Problem It's not a good idea to do so, since the hadoop rpc can automatically renew the token by the keytab but it can't renew sucessfully. This solution is not a root cause of this problem. > Set the driver also update the token for long-running application > ----------------------------------------------------------------- > > Key: SPARK-10755 > URL: https://issues.apache.org/jira/browse/SPARK-10755 > Project: Spark > Issue Type: Bug > Components: Spark Core > Affects Versions: 1.6.0 > Reporter: SaintBacchus > > In the yarn-client mode, driver will write the event logs into hdfs and get > the partition information from hdfs, so it's nessary to update the token from > the *AMDelegationTokenRenewer*. > In the yarn-cluster mode, driver is company with AM and token will update by > AM. But it's still better to update the token for client process since the > client wants to delete the staging dir with a expired token. -- 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