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Ship it! Ship It! - Matt On March 23, 2016, 3:23 p.m., Lav Jain wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/45252/ > ----------------------------------------------------------- > > (Updated March 23, 2016, 3:23 p.m.) > > > Review request for Ambari, Alexander Denissov, Alejandro Fernandez, bhuvnesh > chaudhary, Goutam Tadi, Jaimin Jetly, jun aoki, Jayush Luniya, Matt, Newton > Alex, and Oleksandr Diachenko. > > > Bugs: AMBARI-15542 > https://issues.apache.org/jira/browse/AMBARI-15542 > > > Repository: ambari > > > Description > ------- > > PXF service checks fails on secured cluster > ``` > 2016-03-11 23:37:35,588 - HdfsResource[None] {'security_enabled': True, > 'keytab': '/etc/security/keytabs/hdfs.headless.keytab', 'default_fs': > 'hdfs://c6401.ambari.apache.org:8020', 'hdfs_site': ..., 'kinit_path_local': > '/usr/bin/kinit', 'principal_name': 'hdfs-...@ambari.apache.org', 'user': > 'hdfs', 'action': ['execute']} > 2016-03-11 23:37:35,588 - Testing PXF HDFS read > 2016-03-11 23:37:35,675 - Error code: 500 > 2016-03-11 23:37:35,675 - HDFS test Failed: Exception occurred in HDFS test: > PXF data read failed: HTTP Error 500: Internal Server Error > ``` > > Pxf log says > ``` > SEVERE: Servlet.service() for servlet [PXF REST Service] in context with path > [/pxf] threw exception [java.io.IOException: Can't get Master Kerberos > principal for use as renewer] with root cause > java.io.IOException: Can't get Master Kerberos principal for use as renewer > at > org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodesInternal(TokenCache.java:116) > at > org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodesInternal(TokenCache.java:100) > at > org.apache.hadoop.mapreduce.security.TokenCache.obtainTokensForNamenodes(TokenCache.java:80) > at > org.apache.hadoop.mapred.FileInputFormat.listStatus(FileInputFormat.java:206) > at > org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:315) > at > org.apache.hawq.pxf.plugins.hdfs.HdfsDataFragmenter.getSplits(HdfsDataFragmenter.java:108) > at > org.apache.hawq.pxf.plugins.hdfs.HdfsDataFragmenter.getFragments(HdfsDataFragmenter.java:69) > at > org.apache.hawq.pxf.service.rest.FragmenterResource.getFragments(FragmenterResource.java:84) > ``` > > > Diffs > ----- > > > ambari-server/src/main/resources/common-services/PXF/3.0.0/package/scripts/params.py > eed2d18 > > ambari-server/src/main/resources/common-services/PXF/3.0.0/package/scripts/service_check.py > 40e6d6f > > Diff: https://reviews.apache.org/r/45252/diff/ > > > Testing > ------- > > Tested manually with and without YARN, with and without security. > > > Thanks, > > Lav Jain > >
