question Re: deploying oozie and hive with namenode ha via ambari blueprint in Archives of Support Questions (Read Only) https://community.cloudera.com/t5/Archives-of-Support-Questions/deploying-oozie-and-hive-with-namenode-ha-via-ambari/m-p/117876#M38687 <P>soln: the solution is to install HDFS_CLIENT on the hive node, that way core-site.xml will be present and hence hive can use the dfs.nameservice config property </P> Thu, 25 Aug 2016 01:49:52 GMT gkesavan25 2016-08-25T01:49:52Z deploying oozie and hive with namenode ha via ambari blueprint https://community.cloudera.com/t5/Archives-of-Support-Questions/deploying-oozie-and-hive-with-namenode-ha-via-ambari/m-p/117875#M38686 <P>on a cluster deployed via Ambari blueprint with namenode ha, hbase is able to resolve the dfs.nameservices and finds the right namenode , where us hive and oozie fails with the following error: </P><P>HDP VERSION: 2.4.2</P><PRE>Error: java.net.UnknownHostException: HDP1 Stack trace for the error was (for debug purposes): -------------------------------------- java.lang.IllegalArgumentException: java.net.UnknownHostException: HDP1 at org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:411) at org.apache.hadoop.hdfs.NameNodeProxies.createNonHAProxy(NameNodeProxies.java:311) at org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:176) at org.apache.hadoop.hdfs.DFSClient.&lt;init&gt;(DFSClient.java:678) at org.apache.hadoop.hdfs.DFSClient.&lt;init&gt;(DFSClient.java:619) at org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:150) at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2653) at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:92) at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2687) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2669) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:371) at org.apache.oozie.service.HadoopAccessorService$4.run(HadoopAccessorService.java:513) at org.apache.oozie.service.HadoopAccessorService$4.run(HadoopAccessorService.java:511) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422)&lt;br&gt;</PRE><P>Appreciate any suggestions, help</P> Wed, 24 Aug 2016 18:19:15 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/deploying-oozie-and-hive-with-namenode-ha-via-ambari/m-p/117875#M38686 gkesavan25 2016-08-24T18:19:15Z Re: deploying oozie and hive with namenode ha via ambari blueprint https://community.cloudera.com/t5/Archives-of-Support-Questions/deploying-oozie-and-hive-with-namenode-ha-via-ambari/m-p/117876#M38687 <P>soln: the solution is to install HDFS_CLIENT on the hive node, that way core-site.xml will be present and hence hive can use the dfs.nameservice config property </P> Thu, 25 Aug 2016 01:49:52 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/deploying-oozie-and-hive-with-namenode-ha-via-ambari/m-p/117876#M38687 gkesavan25 2016-08-25T01:49:52Z