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Re: question about RS to DN timeouts - HBase - [mail # user]
...What I meant to say, suppose RS hdfs client is trying to read blocks form a datanode, and I reboot or crash that datanode right at that time, I would like RS hdfs client to switch to another...
   Author: Jack Levin, 2011-04-05, 17:05
Re: major hdfs issues - HBase - [mail # user]
...Thanks to everyone chiming in to help me fix this issue... It has now been resolved,  JD and I spend some time looking at thread limits and apparently, our userid 'hadoop' had nproc lim...
   Author: Jack Levin, 2011-03-31, 02:31
Re: question about region assignment - HBase - [mail # user]
...I am on 0.89-830  On Tue, Mar 29, 2011 at 10:44 AM, Ted Yu  wrote: r)...
   Author: Jack Levin, 2011-03-29, 18:22
Re: hdfs /DN errors - HBase - [mail # user]
...Good Evening, anyone seen this in your logs?  It could be something simple that we are missing.   We also seeing that Datanodes can't be accessed from the webport 50075 every ones ...
   Author: Jack Levin, 2011-03-29, 04:28
Re: thrift and logging - HBase - [mail # user]
...Just something that would help debugging, similar to mysqld.log... this sort of thing.  -Jack  On Sun, Feb 27, 2011 at 8:33 PM, Jean-Daniel Cryans wrote:  ...
   Author: Jack Levin, 2011-02-28, 05:42
Re: .regioninfo has old name after rename_table ran - HBase - [mail # user]
...Is there a patched version anyone might be using?  I figured someone must have fixed it.  To be honest I never wrote Ruby in my life, just a little bit of cuda C and php :)  -...
   Author: Jack Levin, 2011-02-26, 18:28
fb hadoop-append version. - HBase - [mail # user]
...Hello, I was wondering if anyone have tried FB's hadoop-append highavailability contrib yet.  We got it running underneath our 0.89x924 hbase version here.  I realize that FB contr...
   Author: Jack Levin, 2011-01-10, 20:54
Re: log reply failures, how to resolve - HBase - [mail # user]
...Sure, this does not resolve the lease issue.  To reproduce, just restart the  namenode , have hbase hdfs clients fail, then try cold restart of the clust er  -Jack   On J...
   Author: Jack Levin, 2011-01-09, 02:57
Re: question about merge-join (or AND operator betwween colums) - HBase - [mail # user]
...Suppose we used different families, how would it help ?   -Jack   On Jan 8, 2011, at 6:47 PM, Todd Lipcon  wrote:     apping-strings-numbers-and-dates-onto-bytes/...
   Author: Jack Levin, 2011-01-09, 02:53
Re: What is a HBase backup strategy? - HBase - [mail # user]
...distcp into a different hadoop cluster nightly, maybe a valid choice as well.  -Jack  On Sat, Jan 8, 2011 at 7:37 AM, Ted Yu  wrote:  ...
   Author: Jack Levin, 2011-01-08, 22:59
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