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Lowering HDFS socket timeouts - HBase - [mail # user]
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...Today I needed to restart one of my region servers, and did so without gracefully shutting down the datanode. For the next 1-2 minutes we had a bunch of failed queries from various oth...
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Author: Bryan Beaudreault,
2012-07-17, 17:11
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Re: Too many regions - HBase - [mail # user]
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...Tables are like a loose organizational structure to allow you to have mor e granular per-table configurations or just for your own logical separati on of data. There aren't any best pr...
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Author: Bryan Beaudreault,
2012-07-13, 21:23
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Re: regions unlinked from table - HBase - [mail # user]
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...Thanks for the response Kevin, Shrijeet, and Suraj. I forgot to update the list (sorry!) but the addregion.rb did seem to work. At first it didn't seem to, and I stepped away to ...
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Author: Bryan Beaudreault,
2012-07-09, 19:10
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Re: HMaster not failing over dead RegionServers - HBase - [mail # user]
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...Thanks a bunch for the insight. This message was actually coming from master, but it still needs to grab the HLog files from hdfs, so I can still see it being what you mentioned. ...
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Author: Bryan Beaudreault,
2012-07-03, 00:17
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Re: regions unlinked from table - HBase - [mail # user]
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...I'm on cdh3u2 to be precise. I don't have the fixMeta option, or any other special fix options aside from the basic -fix. I'll take a look at what 0.90.6 version does when it fix...
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Author: Bryan Beaudreault,
2012-07-02, 23:44
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Re: regions unlinked from table - HBase - [mail # user]
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...Actually I just noticed part that I must have skimmed over. It mentions that I have 3 regions for this table not in .META. but deployed on servers. Interestingly there are ...
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Author: Bryan Beaudreault,
2012-07-02, 23:30
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Re: regions unlinked from table - HBase - [mail # user]
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...Thanks for the response. hbck consistently shows 7 inconsistencies. I tried -fix (a few times) and it didn't seem to fix it. I tried -details and it does seem to print out ...
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Author: Bryan Beaudreault,
2012-07-02, 23:24
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regions unlinked from table - HBase - [mail # user]
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...Hey all, I'm running hbase 0.90.4, and somehow the regions for one of my tables have become unlinked from the table itself. The Master UI shows no regions for the table, and atte...
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Author: Bryan Beaudreault,
2012-07-02, 14:34
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Re: Recovering corrupt HLog files - HBase - [mail # user]
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...Thanks all for the additional input. I do not think the HLogs are corrupted any longer, at least I think it was because we had also lost a good portion of data nodes. We have sin...
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Author: Bryan Beaudreault,
2012-07-01, 05:07
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Re: Recovering corrupt HLog files - HBase - [mail # user]
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...I should have mentioned in my initial email that I am operating on HBase 0.90.4. Is WALPlayer available in this version? I am having trouble finding it or anything similar. ...
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Author: Bryan Beaudreault,
2012-06-30, 19:29
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