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Re: Key Value collision - HBase - [mail # user]
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...Yes, but that wasn't what he asked. ;-) On May 16, 2013, at 3:05 PM, Jeff Kolesky wrote: ...
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Author: Michael Segel,
2013-05-16, 20:50
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Re: Key Value collision - HBase - [mail # user]
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...Last row inserted wins. On May 16, 2013, at 1:49 PM, Varun Sharma wrote: ...
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Author: Michael Segel,
2013-05-16, 19:00
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Re: GET performance degrades over time - HBase - [mail # user]
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...If you're not swapping then don't worry about it. My comment was that even though you set the swap to 0, and I'm going from memory, its possible for some swap to occur. (But I c...
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Author: Michael Segel,
2013-05-16, 18:59
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Re: GET performance degrades over time - HBase - [mail # user]
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...Going from memory, the swap value setting to 0 is a suggestion. You may still actually swap, but I think its a 'last resort' type of thing. When you look at top, at the top of the pag...
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Author: Michael Segel,
2013-05-16, 18:46
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Re: failed to create table using hbase shell - HBase - [mail # user]
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...What do you get when you enter the status command? (status 'simple' or just status should be sufficient.) Just because you can start the HBase Shell doesn't mean that the cluste...
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Author: Michael Segel,
2013-05-09, 16:52
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Re: Export / Import and table splits - HBase - [mail # user]
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...I don't see much value in duplicating the table's structure, but IMHO, the jury is still out. On May 7, 2013, at 6:02 PM, Jean-Marc Spaggiari wrote: ...
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Author: Michael Segel,
2013-05-07, 23:11
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Re: Export / Import and table splits - HBase - [mail # user]
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...Silly question... If you're doing a simple export, then you end up with all of your prior regions as separate files in a directory, right? So in theory, you could find the firs...
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Author: Michael Segel,
2013-05-07, 22:34
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Re: Poor HBase map-reduce scan performance - HBase - [mail # user]
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...You really don't want to mess around with the block size. Sure larger blocks are better for sequential scans, but the minute you do a lot of random ad hoc fetches... you're kinda screw...
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Author: Michael Segel,
2013-05-06, 03:09
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Re: Premature EOF: no length prefix available - HBase - [mail # user]
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...On May 2, 2013, at 4:18 PM, Andrew Purtell wrote: Yeah at a spot price of $3.00 an hour per server? Its expensive and fast. Note that you will want to up the number of slo...
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Author: Michael Segel,
2013-05-02, 21:32
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Re: Scala and Hbase, hbase-default.xml file seems to be for and old version of HBase (null) - HBase - [mail # user]
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...What about deflating the jar, to get the file and to put it manually on the classpath? At least it will help in terms of debugging the underlying problem. On May 1, 2013, at 3:...
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Author: Michael Segel,
2013-05-01, 15:24
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