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Re: how to make tuning for hbase (every couple of days hbase region sever/s crashe) - HBase - [mail # user]
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...Thanks for your feedback. The point is that once we restart hbase memory footprint is far below 4 GB. The system runs well for couple of days and then the heap reaches 4GB which causes...
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Author: Oleg Ruchovets,
2011-08-24, 07:35
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Re: how to make tuning for hbase (every couple of days hbase region sever/s crashe) - HBase - [mail # user]
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...Thank you for detailed response, On Tue, Aug 23, 2011 at 7:49 PM, Buttler, David wrote: How many regions are in your system? Regio...
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Author: Oleg Ruchovets,
2011-08-23, 20:37
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how to make tuning for hbase (every couple of days hbase region sever/s crashe) - HBase - [mail # user]
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...Hi , Our environment hbase 90.2 (10 machine) We have 10 machine grid: master has 48G ram slaves machine has 16G ram. Region Ser...
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Author: Oleg Ruchovets,
2011-08-23, 09:15
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Re: M/R vs hbase problem in production - HBase - [mail # user]
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...On Tue, Aug 16, 2011 at 5:50 AM, Michael Segel wrote: We have 10 machine grid: master has 48G ram slaves machine has 16G ram. Region Server process has 4G ...
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Author: Oleg Ruchovets,
2011-08-16, 16:09
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Re: insertion data to hbase crashed - HBase - [mail # user]
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...On Tue, Aug 9, 2011 at 1:44 AM, Stack wrote: Yes , I saw this too , but I think this is not a root of the problem , it is a result of server being busy compacting the files and ...
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Author: Oleg Ruchovets,
2011-08-09, 23:08
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insertion data to hbase crashed - HBase - [mail # user]
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...Hi , We use hbase in production(10 servers) hbase 0.90.2. We are running map/reduce job on daily basis. Reducers are inserting data to hbase. ...
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Author: Oleg Ruchovets,
2011-08-07, 19:28
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Re: hbase row TTL - HBase - [mail # user]
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...Well , We put data to hbase on daily bases. We didn't works with versions All I need is after some predefined time (TTL) records from specific hbase table will be deleted/expire...
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Author: Oleg Ruchovets,
2011-05-26, 07:38
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hbase row TTL - HBase - [mail # user]
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...Hi , Is it possible to define TTL for hbase row (I found TTL only for column family) ? In case it is not possible what is the best practice to implement TTL for hba...
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Author: Oleg Ruchovets,
2011-05-25, 12:58
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Re: major compaction best practice - HBase - [mail # user]
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...Hi , I turn off major compaction hbase.hregion.majorcompaction *0* The time (in miliseconds) between 'major' compactions of all ...
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Author: Oleg Ruchovets,
2011-05-19, 13:47
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major compaction best practice - HBase - [mail # user]
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...Hi , We running production environment cluster (10 machines) : 1) hbase version 0.90.2 2) 2 tablse 3) we create ~ 15 regions per day (region size 250Mb) ...
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Author: Oleg Ruchovets,
2011-05-16, 10:42
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