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[HBASE-6003] [refguide] performance.xml - fixed 2 links to Case Studies that were ??? - HBase - [issue]
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...There were 2 links in the performance chapter that were ??? links that should have been going to Case Studies.Corrected them so that they weren't dead links....
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http://issues.apache.org/jira/browse/HBASE-6003
Author: Doug Meil,
2012-05-15, 23:54
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Re: Get the list of store/store files for a region via HBase API - HBase - [mail # user]
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...You can get the Table->Region->StoreFile information via HDFS. That is described here in the RefGuide: http://hbase.apache.org/book.html#trouble.namenode &nbs...
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Author: Doug Meil,
2012-05-15, 21:23
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Re: Looking for a single row - HTable.get(Get) or Scan(Get) - HBase - [mail # user]
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...Also, there is multi-Get support as of 0.90.x to further optimize the RPC calls if you need to make a bunch of calls. On 5/9/12 4:47 PM, "Jean-Daniel Cryans" wrote:...
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Author: Doug Meil,
2012-05-09, 21:29
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Re: Switching existing table to Snappy possible? - HBase - [mail # user]
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...I'll update the RefGuide with this. This is a good thing for everybody to know. On 5/9/12 5:08 PM, "Jean-Daniel Cryans" wrote: ...
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Author: Doug Meil,
2012-05-09, 21:27
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Re: Sequential read-update HFile - HBase - [mail # user]
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...Once a StoreFile is written to disk it is never updated. http://hbase.apache.org/book.html#regions.arch So the options are are either Puts (like you've been describing - which wi...
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Author: Doug Meil,
2012-05-08, 17:05
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Re: HBase HDFS disk space usage - HBase - [mail # user]
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...Jira sounds like a good idea. On 5/7/12 1:52 PM, "Otis Gospodnetic" wrote: ...
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Author: Doug Meil,
2012-05-07, 19:51
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Re: terrible! I can't drop the table - HBase - [mail # user]
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...This is why Harsh was suggesting that you look at what is in META for that table. Those records have to get cleaned out of META because HBase thinks that table still exists. &nb...
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Author: Doug Meil,
2012-05-07, 14:30
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Re: terrible! I can't drop the table - HBase - [mail # user]
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...Because you did this... "hadoop fs -rmr /hbase/cjjWaitHash" ... your data is gone. Per... http://hbase.apache.org/book.html#trouble.namenode ... that's where StoreFi...
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Author: Doug Meil,
2012-05-07, 14:19
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Re: terrible! I can't drop the table - HBase - [mail # user]
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...Harsh pretty much summed it up already (e.g., "don't do that") but below is some further reading of what just happened... http://hbase.apache.org/book.html#arch.catalog http://hbase.ap...
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Author: Doug Meil,
2012-05-07, 13:49
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Re: Hbase CopyTable timeout on scanner - HBase - [mail # user]
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...One thing you might want to watch out for is that if you are starting with 421 regions on the source but the dest table isn't pre-split then it's going to try to slam all the data into one r...
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Author: Doug Meil,
2012-05-07, 13:43
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