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YARN HA Active ResourceManager failover when machine is stopped

I’m using Hadoop 2.6.0 from HDP 2.2.4 installed via Ambari 2.0 I’m testing the YARN HA ResourceManager failover. If I STOP the active ResourceManager (shut the machine off), the standby ResourceManager is elected to active, but the NodeManagers do not register themselves with the newly elected

Re: UserGroupInformation: No groups available for user

Hello, This warning typically means that your user is not defined/visible within the host OS for all nodes in the Hadoop cluster. The Hadoop code determines a user's set of group memberships by consulting the underlying OS. If the user is unknown at the OS layer, then Hadoop sees an empty

Re: Will Hadoop 2.6.1 be released soon?

I was going to start a thread on dev lists for this, will do so today. Can you list down the specific HDFS issues you want in 2.6.1? Thanks +Vinod On Apr 23, 2015, at 3:21 AM, Казаков Сергей Сергеевич skaza...@skbkontur.rumailto:skaza...@skbkontur.ru wrote: Hi! We see some serious issues in

Re: Will Hadoop 2.6.1 be released soon?

I'd love to see a 2.6.1 release with * HADOOP-11674 * HADOOP-11710 On Thu, Apr 23, 2015 at 12:00 PM, Vinod Kumar Vavilapalli vino...@hortonworks.com wrote: I was going to start a thread on dev lists for this, will do so today. Can you list down the specific HDFS issues you want in 2.6.1?

FW: Dividing Master Services

Hi All, I have deployed 2 node cluster using Ambari ( 1 Master Node and 1 Compute Node). I want to scale this cluster to 2 Master Node and 1 Compute Node. My Services deployed on Master Node are as follows : components : [ { name : PIG}, { name :

Re: Sqoop2 error when I run the jobs through hue.

Hi Yves, Looks like this issue has been resloved. please find the jira link below. https://issues.apache.org/jira/browse/SQOOP-1527, https://cwiki.apache.org/confluence/display/SQOOP/Security+Guide+On+Sqoop+2#SecurityGuideOnSqoop2-KerberosAuthentication Thanks K On Wed, Apr 22, 2015 at 11:30

Re: YARN HA Active ResourceManager failover when machine is stopped

I have run into this offline with someone else too but couldn't root-cause it. Will you be able to share your active/standby ResourceManager logs via pastebin or something? +Vinod On Apr 23, 2015, at 9:41 AM, Matt Narrell matt.narr...@gmail.commailto:matt.narr...@gmail.com wrote: I’m using

RE: Is there any way to limit the concurrent running mappers per job?

Thanks for the info Harsh, MAPREDUCE-5583 also states the scenario where this configuration would be useful ! +Naga From: Harsh J [ha...@cloudera.com] Sent: Thursday, April 23, 2015 11:24 To: user@hadoop.apache.org Subject: Re: Is there any way to limit

Re: Yarn timeline server issue

?Hi Udit, Do you have full exception stack? Perhaps you have run into the same issue: YARN-3393. ? Thanks, Zhijie From: Udit Mehta ume...@groupon.com Sent: Thursday, April 23, 2015 12:08 PM To: user@hadoop.apache.org Subject: Yarn timeline server issue Hi,

RE: Sqoop2 error when I run the jobs through hue.

Hi Kumar, Apparently there is a JIRA for this issue: https://issues.apache.org/jira/browse/SQOOP-1527 I was reading up on the problem on this link https://community.cloudera.com/t5/Data-Ingestion-Integration/Does-kerberos-allows-sqoop-to-migrate-the-remote-mysql-sql/td-p/21326 and currently

Re: Connection Refused error on Hadoop-2.6.0 on Ubuntu 14.10 desktop running Pseudo Mode

Hi: I tried and was succesfull in changing etc/hosts. I shutdown and re-started and get the same error. anand_vihar@Latitude-E5540:~$ ssh localhost Welcome to Ubuntu 14.10 (GNU/Linux 3.16.0-34-generic x86_64)  * Documentation:  https://help.ubuntu.com/ Last login: Thu Apr 23 11:18:43 2015 from

Re: Will Hadoop 2.6.1 be released soon?

Can you use 2.7.0 ? http://search-hadoop.com/m/LgpTk2Kk956/Vinod+hadoop+2.7.0subj=+ANNOUNCE+Apache+Hadoop+2+7+0+Release Cheers On Apr 23, 2015, at 3:21 AM, Казаков Сергей Сергеевич skaza...@skbkontur.ru wrote: Hi! We see some serious issues in HDFS of 2.6.0, which were, according to

Will Hadoop 2.6.1 be released soon?

Hi! We see some serious issues in HDFS of 2.6.0, which were, according to JIRA, fixed in 2.6.1. Any plans to release this patch or if it already was, where can we download it? Kind regards, Sergey Kazakov

UserGroupInformation: No groups available for user

I am trying to submit a remote job in mapreduce, but I get the error [1]. I even have set in |hdfs-site.xml| in the remote hadoop the content [2], and changed permissions [3], but the problem remains. How should I get rid of this problem? |2015-04-23 05:57:35,648 WARN

Re: Connection Refused error on Hadoop-2.6.0 on Ubuntu 14.10 desktop running Pseudo Mode

can you send me ur hosts file On Thu, Apr 23, 2015 at 11:55 AM, Anand Murali anand_vi...@yahoo.com wrote: Hi: I tried and was succesfull in changing etc/hosts. I shutdown and re-started and get the same error. anand_vihar@Latitude-E5540:~$ ssh localhost Welcome to Ubuntu 14.10 (GNU/Linux

Re: Will Hadoop 2.6.1 be released soon?

Are you serious? This release is *not* yet ready for production use. Critical issues are being ironed out via testing and downstream adoption. Production users should wait for a *2.7.1/2.7.2* release. - André On Thu, Apr 23, 2015 at 3:13 PM, Ted Yu yuzhih...@gmail.com wrote: Can you use

Re: unsubscribe

Please send email to user-unsubscr...@hadoop.apache.org On Thu, Apr 23, 2015 at 6:39 AM, Nandakumar Vadivelu nandakumar.vadiv...@ericsson.com wrote: unsubscribe

Re: YARN HA Active ResourceManager failover when machine is stopped

Active ResourceManager: http://pastebin.com/hE0ppmnb http://pastebin.com/hE0ppmnb Standby ResourceManager: http://pastebin.com/DB8VjHqA http://pastebin.com/DB8VjHqA Oppressively chatty and not much valuable info contained therein. On Apr 23, 2015, at 4:25 PM, Vinod Kumar Vavilapalli