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Re: What is in BlockCache? - HBase - [mail # user]
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...merged form? store b1 and b2 separately.. Stores the blocks read from HFiles. -Anoop- On Mon, May 20, 2013 at 5:37 PM, yun peng wrote: ...
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Author: Anoop John,
2013-05-20, 12:48
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Re: GET performance degrades over time - HBase - [mail # user]
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...Can u try with ROW bloom? -Anoop- On Fri, May 17, 2013 at 12:20 PM, Viral Bajaria wrote: ...
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Author: Anoop John,
2013-05-17, 18:09
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Re: Where is scanner startRow used - HBase - [mail # dev]
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...At client side see ScannerCallable where this is passed to ServerCallable.. Based on this only which regions should be 1st scanned is decided.. I think some time back also the prefix f...
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Author: Anoop John,
2013-05-15, 18:48
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Re: Block size of HBase files - HBase - [mail # user]
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...I mean when u created the table (Using client I guess) have u specified any thuing like splitKeys or [start,end, no#regions]? -Anoop- On Mon, May 13, 2013 at 5:49 PM, Prave...
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Author: Anoop John,
2013-05-13, 12:22
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Re: Block size of HBase files - HBase - [mail # user]
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...configuration in CM, and the value for hbase.hregion.max.filesize is 1 GB too !!! You mentioned the splits at the time of table creation? How u created the table? -An...
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Author: Anoop John,
2013-05-13, 11:54
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Re: Block size of HBase files - HBase - [mail # user]
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...Praveen, How many regions there in ur table and how and CFs? Under /hbase/ there will be many files and dir u will be able to see. There will be .tableinfo file and every region will h...
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Author: Anoop John,
2013-05-13, 10:21
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Re: Error about rs block seek - HBase - [mail # user]
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...does something make troubles? Should not. We have tested with diff block sizes from def 64K to 8K fro testing purposes. Have not came across issues like this. Only on this ...
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Author: Anoop John,
2013-05-13, 08:27
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Re: Error about rs block seek - HBase - [mail # user]
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...currKeyLen = 45; currValLen = 80; block limit = 32775 This means after the cur position we need to have atleast 45+80+4(key length stored as 4 bytes) +4(value length 4 bytes) So ...
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Author: Anoop John,
2013-05-13, 07:47
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Re: HLogSplit error with hadoop-2.0.3-alpha and hbase trunk - HBase - [mail # dev]
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...I see we have FSDataInputStream in ProtobufLogReader.. We will test with the patch tomorow and report back. -Anoop- On Thu, May 9, 2013 at 12:30 AM, Anoop John wrote: ...
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Author: Anoop John,
2013-05-08, 19:17
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Re: HLogSplit error with hadoop-2.0.3-alpha and hbase trunk - HBase - [mail # dev]
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...What I can see is we use FSDataInputStream in case of SequenecFileLogReader (Not FSInputStream) and we use FSDataInputStream #readInt() (WALEdit#read...). This inturn reads the int from stre...
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Author: Anoop John,
2013-05-08, 19:00
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