Reply To: Cannot do Stress Testing
IN HDP 2.2 it’s here (took me a while to find it, you’re welcome hw): [root@sandbox hadoop-mapreduce]# pwd /usr/hdp/2.3.0.0-2557/hadoop-mapreduce [root@sandbox hadoop-mapreduce]# hadoop jar...
View ArticleHDFS summary does not display data – SOLVED!
Hello Just wanted to share a problem & a solution: After installing HDP and logging in to Ambari the HDFS summary page didn’t display any data (all metrics were with status “n/a” and upgrade...
View ArticleReply To: HDP2.3 /CentOS7 installation problems
It sounds like you have exactly the same issue as I had. Good thing is that the problem is recognised. Again, thanks for your quick response. Rgs, PvR
View ArticleAmbari on Windows 10?
Has anyone experienced a near lockup of the machine when running on Windows 10? I am running on a laptop with an i3 dual core 4 processor. I have 8 GB memory. When I start the virtual machine, and...
View ArticleReply To: Service stopped automatically
Same problem. It keeps on happening almost every day. ACCUMULO LOGS: [zookeeper.ZooReader] WARN : Saw (possibly) transient exception communicating with ZooKeeper...
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Reply To: Unable to start up sandbox
Hi Alex, than you for your response. However, I chose the following 32bit OS during installation Is that still an issue?
View ArticleAmbari host component filter giving incorrect results
I’ve used Ambari for several months now and minimal problems, but a new cluster that we just set up has had strange problems. First, all would go well until the deployment was due to begin, then...
View Articleafter add udf elephant bird
WARNING: Use “yarn jar” to launch YARN applications. 15/11/19 22:54:02 INFO pig.ExecTypeProvider: Trying ExecType : LOCAL 15/11/19 22:54:02 INFO pig.ExecTypeProvider: Trying ExecType : MAPREDUCE...
View ArticleReply To: Ambari host component filter giving incorrect results
Hi Joe, Regarding the incorrect filtering resuslts, I think you are hitting https://issues.apache.org/jira/browse/AMBARI-13254. You are encouraged to upgrade to Ambari 2.1.2.1:...
View ArticleReply To: after add udf elephant bird
It’s clear the jar is missing, do you specify the right path for the jar ? <span style=”font-family: ‘Helvetica Neue’, Helvetica, Arial, ‘Open Sans’, ‘Lucida Grande’, sans-serif; font-size:...
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Unable to run MaxTemperatue MapReduce example
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Reply To: Failed to grant SeCreateSymbolicLinkPrivilege
Hi Ivan, Thanks for your reply. Sorry I don’t think I can follow. How can I change/reset the SID by sysprep? Will this affect my Machine’s Files? Thanks! Luigi
View ArticleReply To: Ambari Agent not running, host not getting registered
New to HDP when running ambari-agent command getting below error. Verifying Python version compatibility… Using python /usr/bin/python2.7 Checking for previously running Ambari Agent… chown: cannot...
View ArticleHDP installation on Windows Server 2008 R2 x64
Hi, I am trying to evaluate HDP 2.3 Single Node full installation. I have already follow the documentation “bk_HDP_Install_Win-20150721.pdf”. I planing to install on VMWARE using WIN 2008 R2 X64 Sp1....
View ArticleRanger with Storage based authorization in hive
Will Ranger policies still get applied to Hive when its authorization manager is changed to StorageBasedAuthorizationProvider? I tried editing the hive-site.xml and set the following...
View ArticleSpark – Oozie: Launcher exception:...
Hallo, we are trying to start a spark job using oozie. The job runs find when executing with spark-submit. When we try to schedule the job using oozie it comes to an exception. Launcher exception:...
View ArticleError during Sqoop Export
Using HDP 2.3, doing a sqoop export, I find following error is displayed “sometimes” and not all records get moved from MySql into HDFS. Could you please clarify if anyone has faced similar...
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