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Re: SCDynamicStore - HBase - [mail # user]
...I don't think its an error. Its an annoying warning message but does not affect functionality Regards, Dhaval________________________________ From: Fabrice To: "[EMAIL PROTECTED]"  ...
   Author: Dhaval Shah, 2014-03-19, 15:25
Re: Need some information over WAL - HBase - [mail # user]
...yes WAL is a single and common file for all regions on a region server. Yes to 1.Re 2: HBase will roll over WAL files and eventually delete them when they are no longer needed.  Regards, Dha...
   Author: Dhaval Shah, 2014-02-25, 18:23
Re: RegionServer unable to connect to master - HBase - [mail # user]
...Do you have a firewall between the master and the slaves?Regards, Dhaval________________________________From: Fernando Iwamoto - Plannej To: [EMAIL PROTECTED] Sent: Wednesday, 29 January 201...
   Author: Dhaval Shah, 2014-01-29, 20:39
Re: Easiest way to get a random sample of keys - HBase - [mail # user]
...HBase shell is a JRuby shell and wraps all Java classes in a ruby interface. You can actually use a RandomRowFilter with a 5% configuration to achieve what you need.Regards,Dhaval___________...
   Author: Dhaval Shah, 2014-01-24, 23:42
Re: HBase Design : Column name v/s Version - HBase - [mail # user]
...Theoretically that could work. However, it does seem like a weird way of doing what you want to do and you might run into unforeseen issues. One issue I see is that 100k versions sounds a bi...
   Author: Dhaval Shah, 2014-01-24, 19:09
Re: Rebuild HBASE Table to reduce Regions per RS - HBase - [mail # user]
...If you can afford downtime for your table, there are ways to do it. You can: - Merge regions (requires table to be disabled atleast in some older versions and probably in newer ones too) - G...
   Author: Dhaval Shah, 2014-01-14, 17:42
Re: Large Puts in MR job - HBase - [mail # user]
...If you are creating 1 big put object, how would auto flush help you? In theory you would run out of memory before you do a table.put() anyways. Am I missing something?  Why don't you sp...
   Author: Dhaval Shah, 2014-01-14, 01:42
Re: Schema Design Newbie Question - HBase - [mail # user]
...A 1000 CFs with HBase does not sound like a good idea.   category + timestamp sounds like the better of the 2 options you have thought of.   Can you tell us a little more about you...
   Author: Dhaval Shah, 2013-12-23, 23:35
Re: One Region Server fails - all M/R jobs crash. - HBase - [mail # user]
...Hmm ok. You are right. The principle of Hadoop/HBase is do do big data on commodity hardware but that's not to say you can do it without enough hardware. Get 8 commodity disks and see your p...
   Author: Dhaval Shah, 2013-11-25, 16:34
Re: RegionServer crash without any errors (compaction?) - HBase - [mail # user]
...Operation too slow is generally in the .log file while the GC logs (if you enabled GC logging) is in the .out file. You have a very small heap for a 1GB HFIle size. You are probably running ...
   Author: Dhaval Shah, 2013-11-07, 16:21
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