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Phoenix Query Server failed to start after Kerberos setup

Phoenix Query Server failed to start after Kerberos setup

New Contributor

In Hadoop cluster, Phoenix 4.13.1 is setup for HBase 1.2 and Phoenix Query Server is started successfully. After this, Kerberos has been setup in the Hadoop cluster for all components.

For Phoenix, followed the documentation https://phoenix.apache.org/server.html section "Configurations relating to server connecting to a secure cluster". After this, Phoenix Query Server is failing to start as it's not able to get hbase metadata entry for SYSTEM.CATALOG.

Below is the log entries in PQS log. Please suggest if any config is done incorrectly and how to fix this issue.

table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=datanode01,16020,1525353663540, seqNum=0 2018-05-03 22:11:08,159 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=31, retries=35, started=451071 ms ago, cancelled=false, msg=row 'SYSTEM:CATALOG,,' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=datanode01,16020,1525353663540, seqNum=0 2018-05-03 22:11:28,188 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=32, retries=35, started=471100 ms ago, cancelled=false, msg=row 'SYSTEM:CATALOG,,' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=datanode01,16020,1525353663540, seqNum=0 2018-05-03 22:11:48,381 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=33, retries=35, started=491293 ms ago, cancelled=false, msg=row 'SYSTEM:CATALOG,,' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=datanode01,16020,1525353663540, seqNum=0 2018-05-03 22:12:08,571 INFO org.apache.hadoop.hbase.client.RpcRetryingCaller: Call exception, tries=34, retries=35, started=511483 ms ago, cancelled=false, msg=row 'SYSTEM:CATALOG,,' on table 'hbase:meta' at region=hbase:meta,,1.1588230740, hostname=datanode01,16020,1525353663540, seqNum=0 2018-05-03 22:12:08,573 INFO org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation: Closing zookeeper sessionid=0x36324bb5a2c0020 2018-05-03 22:12:08,598 INFO org.apache.phoenix.shaded.org.apache.zookeeper.ZooKeeper: Session: 0x36324bb5a2c0020 closed 2018-05-03 22:12:08,598 INFO org.apache.phoenix.shaded.org.apache.zookeeper.ClientCnxn: EventThread shut down

7 REPLIES 7

Re: Phoenix Query Server failed to start after Kerberos setup

Expert Contributor

Check if latest hbase-site.xml file is present in classpath of Phoenix query server java command.

Re: Phoenix Query Server failed to start after Kerberos setup

New Contributor

Yes. It hbase-site.xml is in the classpath. But still gave same error.

On initializing the spnego kerberos and doing changes at phoenix kerberos parameters, able to launch the phoenix shell

Re: Phoenix Query Server failed to start after Kerberos setup

New Contributor
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Re: Phoenix Query Server failed to start after Kerberos setup

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Re: Phoenix Query Server failed to start after Kerberos setup

New Contributor

Phoenix enables you to use SQL-like questions with HBase through SSH tools, for example, SQLLine. Phoenix also gives a Online Assignment Help Australia HTTP server called Phoenix Query Server (PQS), a thin customer that supports two transport systems for customer communication.

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Re: Phoenix Query Server failed to start after Kerberos setup

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Re: Phoenix Query Server failed to start after Kerberos setup

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