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Optimizing Multi Gets in hbase - HBase - [mail # user]
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...Hi, I am trying to batched get(s) on a cluster. Here is the code: List gets = ... // Prepare my gets with the rows i need myHTable.get(gets); I have two questions about the...
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Author: Varun Sharma,
2013-02-18, 09:57
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Re: Get on a row with multiple columns - HBase - [mail # user]
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...https://issues.apache.org/jira/browse/HBASE-7813 On Mon, Feb 11, 2013 at 8:44 AM, Varun Sharma wrote: ...
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Author: Varun Sharma,
2013-02-11, 16:44
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Re: Get on a row with multiple columns - HBase - [mail # user]
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...I think I found a bug with the BulkDeleteEndpoint which is causing me to lose entire rows even with COLUMN deletes. I filed a JIRA for the same and can upload a patch. On Mon, Feb 11, ...
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Author: Varun Sharma,
2013-02-11, 16:44
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Re: Get on a row with multiple columns - HBase - [mail # user]
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...No, Endpoint executes with normal QoS but it initiates a scan which seems to be execute on High QoS looking at the handlers. Though, I am not totally sure, maybe that region server was...
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Author: Varun Sharma,
2013-02-11, 15:36
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Re: Get on a row with multiple columns - HBase - [mail # user]
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...Back to BulkDeleteEndpoint, i got it to work but why are the scanner.next() calls executing on the Priority handler queue ? Varun On Sat, Feb 9, 2013 at 8:46 AM, lars hofhansl &n...
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Author: Varun Sharma,
2013-02-10, 22:35
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Behaviour on Get call with ColumnPaginationFilter - HBase - [mail # user]
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...Hi, If I am running the following call: Get get = new Get(row); get.setFilter(new ColumnPaginationFilter(50, 0)); Does this load the entire row into memory ? Or will it onl...
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Author: Varun Sharma,
2013-02-10, 04:53
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Re: Get on a row with multiple columns - HBase - [mail # user]
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...Yeah, I meant true... On Sat, Feb 9, 2013 at 12:17 AM, lars hofhansl wrote: ...
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Author: Varun Sharma,
2013-02-09, 08:29
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Re: Get on a row with multiple columns - HBase - [mail # user]
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...Okay I did my research - these need to be set to false. I agree. On Sat, Feb 9, 2013 at 12:05 AM, Varun Sharma wrote: ...
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Author: Varun Sharma,
2013-02-09, 08:11
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Re: Get on a row with multiple columns - HBase - [mail # user]
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...I have ipc.client.tcpnodelay, ipc.server.tcpnodelay set to false and the hbase one - [hbase].ipc.client.tcpnodelay set to true. Do these induce network latency ? On Fri, Feb 8, 2013 at...
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Author: Varun Sharma,
2013-02-09, 08:05
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Re: Get on a row with multiple columns - HBase - [mail # user]
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...We are actually doing some filtering already using a coprocessor during major compactions but we dont really know in advance what is going to be trimmed out. We only know when an unfollow ac...
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Author: Varun Sharma,
2013-02-09, 06:57
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