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Re: Loading Endpoint coprocessor from shell - HBase - [mail # user]
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...Forget about it, my bad :) On Wed, Jan 16, 2013 at 2:48 PM, Amit Sela wrote: ...
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Author: Amit Sela,
2013-01-16, 12:56
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Loading Endpoint coprocessor from shell - HBase - [mail # user]
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...Hi all, It seems like I can't load Endpoint coprocessor from shell but I have no problem loading RegionObserver from shell. In both cases I pack a jar file, copy it to HDFS and load fr...
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Author: Amit Sela,
2013-01-16, 12:48
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Re: hbase olap cube - HBase - [mail # user]
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...Hi Oleg, Try this http://github.com/urbanairship/datacube Andrew Purtell recommended it here when I had a similar need. I didn't need things like sum and average so I ended up us...
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Author: Amit Sela,
2013-01-16, 12:13
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Re: Can a RegionObserver coprocessor increment counter of a row key that may not belong to the region ? - HBase - [mail # user]
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...Got it, so if my coprocessor is aggregating through the Increment that was executed and I am using the aggregated values to increment a new counter in the *same row and same FAMILIES *but a ...
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Author: Amit Sela,
2012-12-06, 13:42
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Re: Can a RegionObserver coprocessor increment counter of a row key that may not belong to the region ? - HBase - [mail # user]
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...If I'm aggregating over the same Increment Object that triggered the Observer (the same key, same CFs but aggregating into different qualifiers), do I go outside the Region ? I know that for...
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Author: Amit Sela,
2012-12-06, 08:05
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Re: Can a RegionObserver coprocessor increment counter of a row key that may not belong to the region ? - HBase - [mail # user]
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...I asked because I thought exactly what you all said but wanted to be sure. My case is incrementing counters per URL where the families are time periods (hourly, daily...) and the qualifiers ...
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Author: Amit Sela,
2012-12-06, 07:28
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Re: Can a RegionObserver coprocessor increment counter of a row key that may not belong to the region ? - HBase - [mail # user]
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...And if they are not in the same table ? On Dec 5, 2012 7:06 PM, "Ted Yu" wrote: ...
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Author: Amit Sela,
2012-12-05, 17:30
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Can a RegionObserver coprocessor increment counter of a row key that may not belong to the region ? - HBase - [mail # user]
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...Hi all, I have to count the occurrence of URLs in our system using the URL as row key and using Increment. I also want to count domains, so I was thinking of using RegionObserver copro...
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Author: Amit Sela,
2012-12-05, 12:35
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Re: scan is slower after bulk load - HBase - [mail # user]
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...I gave it a few more shots and it was back to normal... Bulk loading is faster but more important (for us) it's more stable and doesn't cause full GC in the region server even if loading it ...
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Author: Amit Sela,
2012-11-23, 17:22
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Re: Bulk load fails with NullPointerException - HBase - [mail # user]
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...After some digging into the code it looks like this bug also affects bulk load when using LoadIncrementalHFiles (bulk loading programmatically). We fixed the code in Compression.class ...
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Author: Amit Sela,
2012-11-15, 16:09
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