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[expand - 2 more] - RE: zookeeper.znode.parent mismatch exception - HBase - [mail # user]
...I checked zk dump from master UI, there all 5 zk servers are appearing with some stats. Not always we are getting this exception, only in random intervals we are seeing it.  Thanks,Sand...
   Author: Sandeep L, 2013-12-13, 08:12
[expand - 1 more] - RE: Suddenly NameNode stopped responding - Hadoop - [mail # user]
...Hi, Thanks for update.  After spending quite a bit of time on Hadoop/HBase I couldn't find any thing awkward in logs. At last what I got to know is the reason for outage is IO Error thr...
   Author: Sandeep L, 2013-11-28, 06:31
[expand - 2 more] - RE: Frequent scan time outs in multiple region servers in same time intervals - HBase - [mail # user]
...Hi, We are using hbase-0.94.1 Recently we observed that Requests per second in HBase increased to 2 to 3 fold.We have 15 regionServers & 20 data nodes in our cluster.  Thanks,Sandeep. &...
   Author: Sandeep L, 2013-11-15, 04:11
[expand - 1 more] - RE: Get HBase Read and Write requests per second separately - HBase - [mail # user]
...Is it possible to get from api instead of hbase_metrics.  Thanks,Sandeep.      ...
   Author: Sandeep L, 2013-11-14, 04:07
[expand - 1 more] - RE: HBase wont responding when one region server goes down - HBase - [mail # user]
...@Jean-mar  We are using HBase-0.94.1 with Hadoop-1.0.2.We have 15 Region servers, 5 Zookeepers, 1 master, 3 backup masters and & 18 Dtatnodes.Our Java version is "jdk1.7.0_04" The issue...
   Author: Sandeep L, 2013-10-29, 03:36
RE: Need to update dfs.data.dir in Data Nodes. Best approach ? - HBase - [mail # user]
...Both will work but 2nd one is better.  Thanks,Sandeep.      ...
   Author: Sandeep L, 2013-10-23, 03:41
[expand - 2 more] - RE: Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master - HBase - [mail # user]
...Zookeeper Quorum is running fine at without any issue. I also checked zookeeper logs in all quorum machines and I don't seen any errors in logs.  Thanks,Sandeep.     &...
   Author: Sandeep L, 2013-10-03, 08:41
[expand - 3 more] - RE: Can you help me to install HDFS Federation and test? - HDFS - [mail # user]
...Hi, Except "hadoop.tmp.dir" I am not defined any thing in core-site.xmlCan you please let me what exactly I should include in core-site.xml Thanks,Sandeep.  Date: Sat, 21 Sep 2013 23:46...
   Author: Sandeep L, 2013-09-23, 05:26
Check if a region is compacting or not - HBase - [mail # user]
...Hi, I would like to check if a region is compacting or not. Can some please let me know how check this?  Thanks,Sandeep.    ...
   Author: Sandeep L, 2013-09-04, 05:02
RE: Handling regionserver crashes in production cluster - HBase - [mail # user]
...Even we are facing same problem, is it fixed in hbase 0.94.8 or 0.97.6 ? If it is fixed we will migrate, can some one conform about this? Thanks,Sandeep.      ...
   Author: Sandeep L, 2013-09-02, 11:23
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