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Re: How Do I Add Split From Shell When Split Value Has Zero (\x00) Byte? - Accumulo - [mail # user]
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...Running the same commands you did on 1.4.0, I get a different result. Perhaps there was a fix somewhere between those two versions? root@cbdb> createtable zerotest root@cbdb zerotes...
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Author: Krishmin Rai,
2013-04-11, 15:16
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Re: How Do I Add Split From Shell When Split Value Has Zero (\x00) Byte? - Accumulo - [mail # user]
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...I can confirm the behavior in 1.4.0. I have splits with special characters (created through the Java API): although they seem to work correctly, "getsplits" from the shell does not properly ...
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Author: Krishmin Rai,
2013-04-11, 14:51
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[ACCUMULO-671] Create utility to re-initialize just ZooKeeper from existing Accumulo install - Accumulo - [issue]
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...In a case where ZooKeeper data is lost but the Accumulo footprint in HDFS still exists, it would be nice to be able to properly re-initialize just ZooKeeper (to the extent possible).See mail...
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http://issues.apache.org/jira/browse/ACCUMULO-671
Author: Krishmin Rai,
2013-03-29, 12:28
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Re: Waiting for accumulo to be initialized - Accumulo - [mail # user]
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...Hi Aji, I wrote the original question linked below (about re-initing Accumulo over an existing installation). For what it's worth, I believe that my ZooKeeper data loss was related to ...
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Author: Krishmin Rai,
2013-03-27, 21:00
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Re: Memory setting recommendations for Accumulo / Hadoop - Accumulo - [mail # user]
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...Have you also increased the maximum number of processes ("nproc" in the same file)? I have definitely seen this kind of error as a result of in insufficiently large process limit. Some...
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Author: Krishmin Rai,
2013-03-12, 18:21
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Re: Memory setting recommendations for Accumulo / Hadoop - Accumulo - [mail # user]
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...Hi Mike, This could be related to the maximum number of processes or files allowed for your linux user. You might try bumping these values up (e.g via /etc/security/limits.conf). &nbs...
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Author: Krishmin Rai,
2013-03-12, 17:49
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Re: Accumulo Map Reduce is not distributed - Accumulo - [mail # user]
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...Duane, I've run into a similar issue before: jobs were always being run locally and not being submitted to the job tracker. The fix in our case was to make sure that we explicitly add...
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Author: Krishmin Rai,
2012-11-05, 17:14
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Re: Number of partitions for sharded table - Accumulo - [mail # user]
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...Thanks, Adam… that's exactly what I was looking for, and gives me a lot to think about. -Krishmin On Oct 30, 2012, at 4:08 PM, Adam Fuchs wrote: ...
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Author: Krishmin Rai,
2012-10-30, 20:38
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Re: Number of partitions for sharded table - Accumulo - [mail # user]
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...Hi Dave, Our example is simpler than the wiki-search one, and I had forgotten exactly how wiki-search is structured: We're using a simple, single-table layout, everything sharded. We ...
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Author: Krishmin Rai,
2012-10-30, 19:57
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Re: Number of partitions for sharded table - Accumulo - [mail # user]
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...I should clarify that I've been pre-splitting tables at each shard so that each tablet consists of a single row. On Oct 30, 2012, at 3:06 PM, Krishmin Rai wrote: ...
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Author: Krishmin Rai,
2012-10-30, 19:28
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