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Re: [ANNOUNCE] Phoenix 1.2 is now available - HBase - [mail # user]
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...Hi James, Is this implementation present in the GitHub repo of Phoenix? If yes, can you provide me the package name/classes? I haven't got the opportunity to try out Phoenix yet but i ...
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Author: anil gupta,
2013-05-17, 00:33
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Re: [ANNOUNCE] Phoenix 1.2 is now available - HBase - [mail # user]
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...Hi James, You have mentioned support for TopN query. Can you provide me HBase Jira ticket for that. I am also doing similar stuff in https://issues.apache.org/jira/browse/HBASE-7474. I...
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Author: anil gupta,
2013-05-16, 21:02
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Re: HBase and Datawarehouse - HBase - [mail # user]
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...Inline. On Sun, Apr 28, 2013 at 10:40 PM, Kiran wrote: Out of the box, it can do simple aggregations like sum, avg, etc. But, if you have complex analytical queries(lead, ...
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Author: anil gupta,
2013-04-29, 17:00
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Re: HBase and Datawarehouse - HBase - [mail # user]
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...Hi Kiran, In HBase the data is denormalized but at the core HBase is KeyValue based database meant for lookups or queries that expect response in milliseconds. OLAP i.e. data warehouse...
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Author: anil gupta,
2013-04-29, 05:21
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Re: does hbase master need to be a hadoop datanode as well? - HBase - [mail # user]
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...On Feb 22, 2013 11:50 AM, "Jean-Marc Spaggiari" wrote: and Zk and HM run in seperate JVM; so how would running them on the same machine will cause ZK missing hearbeats? As far as I kno...
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Author: anil gupta,
2013-02-23, 07:24
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Re: Hbase Read/Write throughput measure - HBase - [mail # user]
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...Hi Dalia, Recently, i ran into same problem with YCSB. You will need to recompile YCSB with HBase0.92. Download the maven project from yscb site and recompile it with HBase0.92. ...
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Author: anil gupta,
2013-02-03, 17:59
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Re: Pagination with HBase - getting previous page of data - HBase - [mail # user]
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...Inline... On Sun, Feb 3, 2013 at 9:25 AM, Toby Lazar wrote: Anil: It depends on the solution. If 95% your scans are limited to a single region then there wont be unnecessa...
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Author: anil gupta,
2013-02-03, 17:39
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Re: Pagination with HBase - getting previous page of data - HBase - [mail # user]
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...On Sun, Feb 3, 2013 at 8:07 AM, Anoop John wrote: @Anoop: Nice, that's why even i try to stick simple Scans and maintain the logic of pagination in application. :) ...
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Author: anil gupta,
2013-02-03, 17:21
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Re: Hbase Read/Write throughput measure - HBase - [mail # user]
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...Hi Dalia, Recently, i ran into the same problem with yscb. You will have to recompile YCSB by yourself by downloading the maven project. The problem is that YCSB is not compiled with 0...
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Author: anil gupta,
2013-02-03, 17:19
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Re: Pagination with HBase - getting previous page of data - HBase - [mail # user]
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...Hi Anoop, Please find my reply inline. Thanks, Anil On Wed, Jan 30, 2013 at 3:31 AM, Anoop Sam John wrote: I agree with other people on this email chain that t...
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Author: anil gupta,
2013-02-02, 08:02
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