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Re: Any way to recover from a corrupt block on the metadata table? - Accumulo - [mail # user]
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...Thanks Eric! That's actually not too overly horrible :) I'll give it a run. Mike On Wed, May 22, 2013 at 2:26 PM, Eric Newton wrote: ...
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Author: Mike Hugo,
2013-05-22, 20:49
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Any way to recover from a corrupt block on the metadata table? - Accumulo - [mail # user]
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...We filled the disk on a test server (single node) and looks like we corrupted some files in the DFS. In particular, the metadata table is having some issues Accumulo is reporting...
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Author: Mike Hugo,
2013-05-22, 18:54
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Re: Unable to find recovery files for extent - Accumulo - [mail # user]
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...Not sure what the final solution was here, but some sequence of stopping and starting things seems to have resolved the issue. We're back up and running now! On Tue, May 14, 201...
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Author: Mike Hugo,
2013-05-14, 22:18
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Unable to find recovery files for extent - Accumulo - [mail # user]
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...Hello, One of our systems just powered down and now the the power is back and things started coming back up, we're getting this error (see exception below) when Accumulo starts....
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Author: Mike Hugo,
2013-05-14, 21:03
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Re: Should I store Long values as String or Long? - Accumulo - [mail # user]
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...Thanks - String it is! On Mon, May 13, 2013 at 7:47 PM, Christopher wrote: ...
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Author: Mike Hugo,
2013-05-14, 02:04
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Should I store Long values as String or Long? - Accumulo - [mail # user]
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...I've been playing around with the LongCombiner on a table that's summing up the counts of output of a MapReduce job, very similar to the WordCount example from the user manual. I start...
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Author: Mike Hugo,
2013-05-13, 22:09
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Re: Accumulo / Hadoop version compatibility matrix - Accumulo - [mail # user]
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...Excellent - thanks all for the responses! On Wed, May 8, 2013 at 5:12 PM, Christopher wrote: ...
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Author: Mike Hugo,
2013-05-08, 22:27
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Accumulo / Hadoop version compatibility matrix - Accumulo - [mail # user]
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...I'm looking for guidance on what versions of Hadoop will work with Accumulo 1.4.3. I checked the user manual and aside from indicating that HDFS and Zookeeper are required, it doesn't ...
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Author: Mike Hugo,
2013-05-08, 21:15
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Re: Memory setting recommendations for Accumulo / Hadoop - Accumulo - [mail # user]
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...Many thanks, Krishmin! I had set "nofile" but not "nproc" - the references you sent were helpful. I had to increase the value in /etc/security/limits.d/90-nproc.conf and now we'r...
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Author: Mike Hugo,
2013-03-12, 19:22
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Re: Memory setting recommendations for Accumulo / Hadoop - Accumulo - [mail # user]
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...Eventually it will be 4 nodes, this particular test was running on a single node hadoop version is 1.0.4 we already upped the limits in /etc/security/limits.conf to: userna...
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Author: Mike Hugo,
2013-03-12, 17:52
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