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shivkumar82015
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Re: No Amabri services in HDPCA aws demo exam? Ple...

by Expert Contributor in Support Questions
‎03-25-2017 03:41 PM
‎03-25-2017 03:41 PM
Please provide more information, what exactly you looking for. ... View more

Hive Server2 going down,

by Expert Contributor in Support Questions
‎03-25-2017 03:26 PM
‎03-25-2017 03:26 PM
2017-04-01 16:47:22,104 ERROR transport.TSaslTransport (TSaslTransport.java:open(315)) - SASL negotiation failure javax.security.sasl.SaslException: Error validating the login [Caused by javax.security.sasl.AuthenticationException: Error authenticating with the PAM service: passwd] at org.apache.hive.service.auth.PlainSaslServer.evaluateResponse(PlainSaslServer.java:109) at org.apache.thrift.transport.TSaslTransport$SaslParticipant.evaluateChallengeOrResponse(TSaslTransport.java:539) at org.apache.thrift.transport.TSaslTransport.open(TSaslTransport.java:283) at org.apache.thrift.transport.TSaslServerTransport.open(TSaslServerTransport.java:41) at org.apache.thrift.transport.TSaslServerTransport$Factory.getTransport(TSaslServerTransport.java:216) at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:268) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: javax.security.sasl.AuthenticationException: Error authenticating with the PAM service: passwd at org.apache.hive.service.auth.PamAuthenticationProviderImpl.Authenticate(PamAuthenticationProviderImpl.java:46) at org.apache.hive.service.auth.PlainSaslHelper$PlainServerCallbackHandler.handle(PlainSaslHelper.java:106) at org.apache.hive.service.auth.PlainSaslServer.evaluateResponse(PlainSaslServer.java:102) ... 8 more 2017-03-25 23:22:02,055 INFO exec.TableScanOperator (Operator.java:close(635)) - 1747 Close done 2017-03-25 23:22:02,102 INFO log.PerfLogger (PerfLogger.java:PerfLogBegin(121)) - <PERFLOG method=releaseLocks from=org.apache.hadoop.hive.ql.Driver> 2017-03-25 23:22:02,102 INFO log.PerfLogger (PerfLogger.java:PerfLogEnd(148)) - </PERFLOG method=releaseLocks start=1490455322102 end=1490455322102 duration=0 from=org.apache.hadoop.hive.ql.Driver> 2017-03-25 23:22:50,108 ERROR transport.TSaslTransport ... View more

Re: Confirming hosts is all failed HDP2.5 with amb...

by Expert Contributor in Support Questions
‎03-25-2017 03:17 PM
‎03-25-2017 03:17 PM
Please try as below 1) ssh between Ambari-server and host need to enabled, better to create PSH connectivity using parallel ssh. 2) Hostname should be FQDN fully qualified hostnames, like as below # hostname -f centos04.master.com 3) while copying the hostname,pasting on ssh-key, instead you copy to local machine access as file. ... View more

Re: Datanode Failures: DataXceiver error processin...

by Expert Contributor in Support Questions
‎03-25-2017 02:10 AM
1 Kudo
‎03-25-2017 02:10 AM
1 Kudo
for writing issue. if you share more information also gets better understanding. 1) Check Data node is listing in Ambari WI 2) if data node is fine, it may be the jira as below. https://issues.apache.org/jira/browse/HDFS-770 ... View more

Re: how can i decide i use spark or Mpareduce ?

by Expert Contributor in Support Questions
‎03-24-2017 12:59 PM
‎03-24-2017 12:59 PM
1) MR for batch processing , for loading the Data best suite, but it is slower, compare to Spark. 2) Spark for In memory processing, its faster as it process in Memory only. ... View more

Re: how can i decide i use spark or Mpareduce ?

by Expert Contributor in Support Questions
‎03-24-2017 12:59 PM
‎03-24-2017 12:59 PM
1) MR for batch processing , for loading the Data best suite, but it is slower, compare to Spark. 3) Spark for In memory processing, its faster as it process in Memory only. ... View more

Re: Ambari Hive View: HiveSQLException ParseExcept...

by Expert Contributor in Support Questions
‎03-24-2017 11:51 AM
‎03-24-2017 11:51 AM
Please find error for this column java.lang.Exception: org.apache.hive.service.cli.HiveSQLException:Errorwhile compiling statement: FAILED:ParseException line 1:77 mismatched input ',' expecting ( near 'CHAR'in primitive type specification ... View more

Re: Select query getting below error for phoenix

by Expert Contributor in Support Questions
‎03-24-2017 10:47 AM
‎03-24-2017 10:47 AM
thank you for your immediate reply, is there any other approach are there at Hbase site pleaes recomend. ... View more

Select query getting below error for phoenix

by Expert Contributor in Support Questions
‎03-23-2017 09:29 AM
‎03-23-2017 09:29 AM
select colun from view_name where rowid like '%ahsfkjshkfjhah==%'; java.lang.RuntimeException: org.apache.phoenix.exception.PhoenixIOException: Task org.apache.phoenix.job.JobManager$InstrumentedJobFutureTask@15f193b8 rejected from org.apache.phoenix.job.JobManager$1@2102a4d5[Running, pool size = 128, active threads = 128, queued tasks = 1000, completed tasks = 15862] ... View more

Re: How to Mask the Hive columns data in Join oper...

by Expert Contributor in Support Questions
‎03-23-2017 09:23 AM
‎03-23-2017 09:23 AM
thanks for your reply. Have you implemented the UDF for this Masking the columnn, if yes please share sample code.. Thank you ... View more
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Member Since ‎07-18-2016 02:20 AM
Last Visited ‎09-27-2018 08:11 AM
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