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Re: Unable to add co-processor to table through HBase api - HBase - [mail # user]
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...Hi Folks, Still, i am unable to add the co-processors through HBase client api. This time i tried loading the coprocessor by providing the jar path along with parameters. But, it faile...
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Author: anil gupta,
2012-10-18, 21:16
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Re: Slow scanning for PrefixFilter on EncodedBlocks - HBase - [mail # user]
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...Hi Lars, There is a specific use case for this: Table: Suppose i have a rowkey: Use case: I would like to get all the events of customer_id=123. Case 1: If i only use start...
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Author: anil gupta,
2012-10-17, 19:25
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Re: Unable to add co-processor to table through HBase api - HBase - [mail # user]
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...Hi Ram, The table exists and I don't get any error while running the program(i would get an error if the table did not exist). I am running a distributed cluster. Tried following...
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Author: anil gupta,
2012-10-17, 18:04
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Re: Slow scanning for PrefixFilter on EncodedBlocks - HBase - [mail # user]
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...Hi Zahoor, I heavily use prefix filter. Every time i have to explicitly define the startRow. So, that's the current behavior. However, initially this behavior was confusing to me also....
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Author: anil gupta,
2012-10-17, 16:41
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Re: Unable to add co-processor to table through HBase api - HBase - [mail # user]
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...I forgot to mention that I am using HBase0.92.1 On Tue, Oct 16, 2012 at 5:35 PM, anil gupta wrote: Thanks & Regards, Anil Gupta...
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Author: anil gupta,
2012-10-17, 02:43
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Unable to add co-processor to table through HBase api - HBase - [mail # user]
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...Hi All, I would like to add a RegionObserver to a HBase table through HBase api. I don't want to put this RegionObserver as a user or system co-processor in hbase-site.xml since this i...
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Author: anil gupta,
2012-10-16, 22:35
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Re: Debugging Coprocessor code in Eclipse - HBase - [mail # user]
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...Hi Eugeny, Thanks for another nice suggestion. Thanks, Anil On Tue, Oct 16, 2012 at 1:17 PM, Eugeny Morozov wrote: Thanks & Regards, Anil Gupta...
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Author: anil gupta,
2012-10-16, 20:52
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Re: Debugging Coprocessor code in Eclipse - HBase - [mail # user]
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...Hi Ram, Thanks for your reply. I'll be trying your suggestions soon with the my local standalone installation of HBase and update this thread. Thanks, Anil Gupta On Mon, Oc...
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Author: anil gupta,
2012-10-16, 16:46
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Re: Hbase 0.92 Example - HBase - [mail # user]
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...Hi Dalia, I would highly encourage you to go through the JUnit test cases and documentation of Co-processors to get better understanding. Here is the link for code-base of HBase: http:...
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Author: anil gupta,
2012-10-15, 15:48
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Debugging Coprocessor code in Eclipse - HBase - [mail # user]
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...Hi All, I am using HBase0.92.1 and currently working on HBase RegionObserver and some other coprocessor stuff. For testing this stuff, i have to deploy my jar on the cluster and put in...
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Author: anil gupta,
2012-10-14, 23:58
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