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Re: Hbase InputFormat for multi-row + column range, how to do it? - HBase - [mail # user]
...Hi Jianshi.You can create your own. Just inherit from TableInputFormatBase orTableInputFormat and add ColumnRangeFilter to scan (either construct yourown, or intercept setScan method).Hope t...
   Author: Andrey Stepachev, 2014-08-20, 10:02
[HBASE-11773] Wrong field used for protobuf construction in RegionStates. - HBase - [issue]
...Protobuf <> Java Pojo converter uses wrong field for converted enum construction (actually default value of protobuf message used)....
http://issues.apache.org/jira/browse/HBASE-11773    Author: Andrey Stepachev, 2014-08-19, 22:46
Get rid of ZkNamespaceManager - HBase - [mail # dev]
...I'm working on https://issues.apache.org/jira/browse/HBASE-7767 and seenthe similarity with ZkNamespaceManager. In current scheme with collocatingmasterit is redundant. Moreover, ZkNamespace...
   Author: Andrey Stepachev, 2014-08-19, 19:59
Re: Hbase region count and RS count for 2TB+ - HBase - [mail # user]
...Here can be another problem - timestamp based keys or too many deletion.Compaction removes most and regions become nearly empty. ...
   Author: Andrey Stepachev, 2014-08-15, 19:09
[HBASE-11460] Deadlock in HMaster on masterAndZKLock in HConnectionManager - HBase - [issue]
...On one of our clusters we got a deadlock in HMaster.In a nutshell deadlock caused by using one HConnectionManager for serving client-like calls and calls from HMaster RPC handlers.HBaseAdmin...
http://issues.apache.org/jira/browse/HBASE-11460    Author: Andrey Stepachev, 2014-07-12, 02:05
[HBASE-11485] Spread metrics between different prefixes. - HBase - [issue]
...Currently metrics are generated all in to one prefix, in oppose to Yarn/Hadoop, which put their metrics into distinct per-daemon prefixes.Additionally it will be good to place table region m...
http://issues.apache.org/jira/browse/HBASE-11485    Author: Andrey Stepachev, 2014-07-09, 19:58
[HBASE-9790] If MAX_FILESIZE is negative, cluster will split regions indefinitely - HBase - [issue]
...'Alter' was issued with wrong (negative) max_file_size. At some moment regionservers begin to split regions producing zero size regions. Table won't to delete, even can't disable it.Solution...
http://issues.apache.org/jira/browse/HBASE-9790    Author: Andrey Stepachev, 2013-10-17, 16:02
[expand - 1 more] - Re: HBase - Secondary Index - HBase - [mail # dev]
...Can you explain, what you mean under 'HBase community version with sec indexing in it'. You will wait, until someone implements the same algorithm in trunk hbase, or?   On Wed, Dec 5, 2...
   Author: Andrey Stepachev, 2012-12-05, 15:59
Re: Storing extremely large size file - HBase - [mail # user]
...I think, that HBase should have something like http://www.mongodb.org/display/DOCS/GridFS+Specification.  On Wed, Apr 18, 2012 at 10:55 AM, kim young ill  wrote:    Andre...
   Author: Andrey Stepachev, 2012-04-18, 07:15
[expand - 3 more] - Re: Disk Seeks and Column families - HBase - [mail # user]
...2012/1/24 Andrey Stepachev :  eah... 3 minutes :)  Andrey....
   Author: Andrey Stepachev, 2012-01-24, 06:52
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