Resource_management.core.exceptions.Fail: Execution of 'export HIVE_CONF_DIR=/usr/hdp/current/hive-metastore/conf/conf.server ; /usr/hdp/current/hive-metastore/bin/schematool -initSchema -dbType postgres -userName hive -passWord [PROTECTED]' returned 254. /etc/profile: fork: retry: Resource temporarily unavailable /etc/profile: fork: retry: Resource temporarily unavailable /etc/profile: fork: retry: Resource temporarily unavailable /etc/profile: fork: retry: Resource temporarily unavailable /etc/profile: fork: Resource temporarily unavailable /etc/profile: fork: retry: Resource temporarily unavailable /etc/profile: fork: retry: Resource temporarily unavailable ... View more

When i run a beeline query . It throws following excetion and some time query produces correct output Found these on hiveserver2 logs ERROR [HiveServer2-Background-Pool: Thread-160573]: operation.Operation (SQLOperation.java:run(209)) - Error running hive query: org.apache.hive.service.cli.HiveSQLException: Error while processing statement: FAILED: Execution Error, return code -101 from org.apache.hadoop.hive.ql.exec.tez.TezTask. unable to create new native thread at org.apache.hive.service.cli.operation.Operation.toSQLException(Operation.java:315) at org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:156) at org.apache.hive.service.cli.operation.SQLOperation.access$100(SQLOperation.java:71) at org.apache.hive.service.cli.operation.SQLOperation$1$1.run(SQLOperation.java:206) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) at org.apache.hive.service.cli.operation.SQLOperation$1.run(SQLOperation.java:218) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) ... View more

Not able to start namenode on ha enabled cluster ... View more

I am using azure hdinsights(hadoop cluster) with HDP 2.4.2 and the services available in ambari are 1: HDFS 2: MR2 3: YARN 4: Hive 5: Tez 6: Pig 7: Sqoop 8: Oozie 9: Zookeeper 10: Ambari Metrics 11: Kerberos 12: Slider When i try to add a service in ambari i dont see ranger available. So how do i install Ranger and still be able to start and stop it from ambari. I tried to follow this link but it is not clear https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=38571133#Overview%28Ambari1.5.0orlater%29-Example:ImplementingaCustomClientService ... View more