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RE: Applying QualifierFilter to one column family only. - HBase - [mail # user]
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... Alternately you can use a filter list and say first column family and quali fier filter or second column family.. On Fri 20 Jul, 2012 8:40 AM IST Anoop Sam John wrote: &nb...
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Author: Dhaval Shah,
2012-07-20, 09:27
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Re: Improvement: Provide better feedback on Put to unknown CF - HBase - [mail # user]
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...+1 a proper error message always helps IMHO On Tue 10 Jul, 2012 5:58 PM IST Jean-Marc Spaggiari wrote: lumn sier o tion.processBatchCallback(HConnectionManager.java:1591) ...
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Author: Dhaval Shah,
2012-07-10, 13:07
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Re: HBASE -- YCSB ? - HBase - [mail # user]
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...There is definitely a debug flag on hbase.. You can find out details on h ttp://hbase.apache.org/shell.html.. I am not sure how much details would it log though.. I have never used it ...
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Author: Dhaval Shah,
2012-07-09, 22:03
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Re: HBASE -- YCSB ? - HBase - [mail # user]
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...This exception is generally caused when one of your server names returned d oes not map to a valid IP address on that host.. The services being up or n ot does not matter but the hostname sh...
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Author: Dhaval Shah,
2012-07-09, 21:36
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Re: Hmaster and HRegionServer disappearance reason to ask - HBase - [mail # user]
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... Pablo, instead of CMSIncrementalMode try UseParNewGC.. That seemed to be the silver bullet when I was dealing with HBase region server crashes Regards, Dhaval __________...
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Author: Dhaval Shah,
2012-07-05, 23:54
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Re:: HBase dies shortly after starting. - HBase - [mail # user]
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... Try cleaning up your zookeeper data.. I have had similar issues before due to corrupt zookeeper data/bad zookeeper state On Sat 30 Jun, 2012 4:12 AM IST Jay Wilson wrote: ...
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Author: Dhaval Shah,
2012-06-30, 08:29
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Re: HBase Schema Design for clickstream data - HBase - [mail # user]
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...We, at Bloomberg, currently do it the way you just described where each use r is represented by a row and each column is a particular click/page view.. Regards, Dhaval ________...
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Author: Dhaval Shah,
2012-06-26, 17:52
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Re:: Rows count - HBase - [mail # user]
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...Instead of the shell rowcount you can use the MR job for rowcount.. some thing like hadoop jar path_to_hbase.jar rowcount your_table The MR job is much faster than the shell On ...
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Author: Dhaval Shah,
2012-06-24, 23:43
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Re:: Pseudo Distributed: ERROR org.apache.hadoop.hbase.HServerAddress: Could not resolve the DNS name of localhost.localdomain - HBase - [mail # user]
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...Have you restarted zookeeper? Also clearing zookeeper data dir and data log dir might also help.. it seems that localhost.localdomain is being cach ed somewhere On Thu 7 J...
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Author: Dhaval Shah,
2012-06-07, 12:52
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Re: HBase server treating my emails as spam (FW: Failure Notice) - HBase - [mail # user]
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...Got ya.. will try that next time.. thanks On Sun 3 Jun, 2012 3:59 PM IST Harsh J wrote: wrote: the hbase mail servers are treating it as spam.. if I send it from my cell &...
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Author: Dhaval Shah,
2012-06-03, 13:54
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