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Re: Table in Inconsistent State; Perpetually pending region server transitions while loading lot of data into Hbase via MR - HBase - [mail # user]
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...Couple thoughts(it is still early here so bear with me): Did you presplit your table? You are on .92, might as well take advantage of HFilev2 and use 10GB region sizes Load...
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Author: Kevin O'dell,
2012-11-01, 13:35
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Re: Hbase cluster for serving real time site traffic - HBase - [mail # user]
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...Sorry I also forgot. Do not run your NN and failover node with other services. On Tue, Oct 30, 2012 at 2:15 PM, Kevin O'dell wro te: so me to n er th e Kevin O...
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Author: Kevin O'dell,
2012-10-30, 19:16
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Re: Hbase cluster for serving real time site traffic - HBase - [mail # user]
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...Varun, I will take a shot at answering this: 1) It seems hbase starts only one zookeeper on the master node - which is critical for operation - how many zookeepers should ...
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Author: Kevin O'dell,
2012-10-30, 19:15
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Re: adding column family to hbase table - HBase - [mail # user]
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...Mike, I don't have the code handy, but you are going to need to put that in xml format On Tue, Oct 30, 2012 at 11:46 AM, Mike wrote: &nbs...
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Author: Kevin O'dell,
2012-10-30, 16:54
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Re: adding column family to hbase table - HBase - [mail # user]
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...Mike, You would use the safety valve. On Tue, Oct 30, 2012 at 10:52 AM, Mike wrote: Kevin O'Dell Customer Operations Engineer, Cloudera...
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Author: Kevin O'dell,
2012-10-30, 16:01
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Re: adding column family to hbase table - HBase - [mail # user]
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...Mike, It would be in your hbase-site.xml. Michael, I agree. On Tue, Oct 30, 2012 at 10:22 AM, Michael Segel wrote: Kevin O'Dell Customer Op...
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Author: Kevin O'dell,
2012-10-30, 15:30
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Re: adding column family to hbase table - HBase - [mail # user]
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...Mike, I have not messed around with the online schema changes too much. It is still experimental, but I think you are looking for: hbase.online.schema.update.enable ...
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Author: Kevin O'dell,
2012-10-30, 14:35
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Re: Hadoop/Hbase 0.94.2 performance what to expect - HBase - [mail # user]
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...Nick, Can you please provide your hbase-env, hbase-site.xml, and a describe of the table in question? Also, what is your row key setup? When you are doing the write ...
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Author: Kevin O'dell,
2012-10-27, 13:26
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Re: Hbase import Tsv performance (slow import) - HBase - [mail # user]
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...Nick, What versions are you using: HDFS HBase OS On Oct 24, 2012 10:36 AM, "Nick maillard" wrote: ...
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Author: Kevin O'dell,
2012-10-24, 16:18
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Re: Hbase import Tsv performance (slow import) - HBase - [mail # user]
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...You will want to make sure your table is pre-split. Also Import does puts, so you will want to make sure you are not flushing and blocking by raising your memstore, Hlog, and blocking ...
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Author: Kevin O'dell,
2012-10-23, 17:47
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