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[expand - 1 more] - Re: Large discrepancy in hdfs hbase rootdir size after copytable operation. - HBase - [mail # user]
...Hi Colin,We also faced the scenario where after copying Table "A" from cluster to 1to 2. Size of hdfs files between clusters was not equal. We also assumedthat it should be equal. Hence we r...
   Author: anil gupta, 2014-08-11, 06:25
[expand - 2 more] - Re: What is replacement of kv.getBuffer() in HBase0.98? - HBase - [mail # user]
...Thanks for clarification, Lars and Ram.As per Lars comment it seems like this change is meant for long termstrategy where a Row is not backed by a single Byte[].At present that's the not the...
   Author: anil gupta, 2014-08-10, 20:42
Problem starting HBase0.98/Hadoop2 minicluster : Metrics source RetryCache/NameNodeRetryCache already exists! - HBase - [mail # user]
...Hi All,I am trying to run JUnit for SortingCoprocessor(HBase-7474) in HBase0.98.I am getting this error:*14/08/06 07:06:09 ERROR namenode.FSNamesystem: FSNamesystem initializationfailed. org...
   Author: anil gupta, 2014-08-06, 14:14
[expand - 1 more] - Re: Is there a way to convert ClientProtos.Result to Result? - HBase - [mail # user]
...Hi Ted,ProtobufUtil is a life saver. Thanks a lot for quick help.~AnilOn Tue, Aug 5, 2014 at 8:45 PM, Ted Yu  wrote:Thanks & Regards,Anil Gupta ...
   Author: anil gupta, 2014-08-06, 04:13
Re: Connection pool Concurrency in HBase - HBase - [mail # user]
...Hi Serega,We have been using this constructor in HBase0.94:https://hbase.apache.org/0.94/apidocs/org/apache/hadoop/hbase/client/HTable.html#HTable%28byte[],%20org.apache.hadoop.hbase.client....
   Author: anil gupta, 2014-08-04, 17:52
Protobuf (Protos) for Coprocessors in HBase0.98 - HBase - [mail # user]
...Hi All,I am trying to upgrade to HBase0.98 from HBase0.94.It seems like Coprocessors of HBase0.94 needs to be completely rewrittenbecause of ProtoBuf.I started reading about ProtoBuf last we...
   Author: anil gupta, 2014-08-03, 05:02
[expand - 2 more] - Re: Region stuck in Transition FAILED_OPEN after upgrade to HBase0.98 - HBase - [mail # user]
...+Phoenix Mailing ListHi,I found the log. This table is a catalog table of Phoenix. It seems likethis table was looking for a Phoenix class and AFAIK phoenix jars were notpresent in classpath...
   Author: anil gupta, 2014-07-30, 04:20
[expand - 4 more] - Re: Unable to see old tables after migrating from 0.94 to 0.98 - HBase - [mail # user]
...Just reporting back on mailing list that i was able to fix the issue by alot of manual work. This problem happened because we forgot to run "upgrade-execute" after installing hbase0.98 and b...
   Author: anil gupta, 2014-07-30, 00:46
Re: Get operation slows in MR job - HBase - [mail # user]
...Inline..On Mon, Jul 28, 2014 at 5:34 PM, Thomas Kwan  wrote:Are you getting 200K writes/sec per node? or across the cluster?Read operation latency depends on a lot of factors. Some impo...
   Author: anil gupta, 2014-07-29, 07:30
Re: Metadata conventions/tools - HBase - [mail # user]
...Hi John,If you want to access your HBase data by doing SQL-like(RDBMS) queries thenIMO Phoenix is a good option.I say so because:1. Phoenix is a top level Apache project2. Phoenix is JDBC co...
   Author: anil gupta, 2014-07-09, 05:57
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