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Re: Batch method - HBase - [mail # user]
...Hi Renato,  are seeing a specific issue or are wondering looking at the code?  You should get an exception if any of the operations fail. That exception has the all the information...
   Author: lars hofhansl, 2013-10-02, 23:53
Re: How to understand the TS of each data version? - HBase - [mail # user]
...Not sure I follow. You have a single row with two columns? In your scenario you'd see that supplier c has 15k iff you query the latest data, which seems to be what you want. Note that you co...
   Author: lars hofhansl, 2013-09-27, 17:02
Re: Warning messages in hbase logs - HBase - [mail # user]
...You probably ran into [HBASE-6870] - HTable#coprocessorExec always scan the whole table (0.94.8)  Or maybe one of these:  [HBASE-8806] - Row locks are acquired repeatedly in HRegio...
   Author: lars hofhansl, 2013-09-26, 04:46
Re: KeyValue.getLength() question - HBase - [mail # user]
...Are you on the client or the server? In the server the KeyValue objects are created in HFileReaderV2.ScannerV2.getKeyValue(). There you will see that a KeyValue object is really just a "poin...
   Author: lars hofhansl, 2013-09-26, 04:30
Re: Any guidelines on the number of region servers in HBase cluster? - HBase - [mail # user]
...If you do not mind the plug... This blog post might help: http://hadoop-hbase.blogspot.com/2013/01/hbase-region-server-memory-sizing.html     From: S. Zhou  To: "[EMAIL PROTEC...
   Author: lars hofhansl, 2013-09-26, 04:25
[ANNOUNCE] HBase 0.94.12 is available for download - HBase - [mail # dev]
...The HBase Team is pleased to announce the immediate release of HBase 0.94.12. Download it from your favorite Apache mirror [1]. This release has also been pushed to Apache's maven repository...
   Author: lars hofhansl, 2013-09-24, 20:30
Re: [VOTE] The 3rd hbase 0.94.12 release candidate is available for download - HBase - [mail # dev]
...Thanks J-D and Elliot. ________________________________ From: Jean-Daniel Cryans  To: "[EMAIL PROTECTED]" ; lars hofhansl   Sent: Monday, September 23, 2013 11:34 AM Subject: Re: [...
   Author: lars hofhansl, 2013-09-24, 05:55
Re: HBase Table Row Count Optimization - A Solicitation For Help - HBase - [mail # user]
...Hey we all start somewhere. I did the "LocalJobRunner" thing many times and wondered why it was so slow, until I realized I hadn't setup my client correctly. The LocalJobRunner runs the M/R ...
   Author: lars hofhansl, 2013-09-21, 05:06
Re: Stopping hbase results in core dump. - HBase - [mail # user]
...JDWP = Java Debug Wire Protocol. Are you remote debugging? Looks the debug listener is preventing the process from shutting down.     ________________________________  From: K...
   Author: lars hofhansl, 2013-09-20, 19:47
Re: [VOTE] The 2nd hbase 0.94.12 release candidate is available for download - HBase - [mail # dev]
...We're not lucky with this one. On the other hand it shows we're checking the RCs carefully. Note that both of the issues we have found only impact folks who are using coprocessors (and acces...
   Author: lars hofhansl, 2013-09-19, 20:29
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