@Junichi Oda Removing Hive Metastore Password from Hive Configuration Support for this was added in Hive 0.14.0 with HIVE-7634 and HADOOP-10904. By setting up a CredentialProvider to handle storing/retrieval of passwords, you can remove the need to keep the Hive metastore password in cleartext in the Hive configuration. https://cwiki.apache.org/confluence/display/Hive/AdminManual+Configuration ... View more

@Anilkumar Panda See this ..it may ring a bell http://hortonworks.com/blog/resource-localization-in-yarn-deep-dive/ yarn.nodemanager.localizer.cache.cleanup.interval-ms: ... View more

@Anilkumar Panda Sounds like a bug...Please open a support ticket ... View more

@Özgür Akdemirci I am following this http://hortonworks.com/hadoop-tutorial/faster-pig-tez/ ... View more

@Björn Zettergren Try this... Failover the RM by restarting it and let Node1 be Active RM - run the job and check the behavior Failover again and then Node 2 be Active RM and then run the job ... View more

@Omar Isaid Make sure that you use mozilla. ... View more

@Robin Dong Hi Robin, Please hit accept on the best answer as part of the best practice to close the thread. ... View more

@Anilkumar Panda Let's try this check for yarn.nodemanager.local-dirs for user foo delete everything under usercache for the user in all data nodes. [root@phdns02 conf]# ls -l /hadoop/yarn/local/usercache/foo/ total 8 drwxr-xr-x. 2 yarn hadoop 4096 Jan 23 15:06 appcache drwxr-xr-x. 2 yarn hadoop 4096 Jan 23 14:01 filecache [root@phdns02 conf]# ... View more

@Hajime It will go to Rack1 and Step 3 ...I won't do that 🙂 ... View more