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[HBASE-6618] Implement FuzzyRowFilter with ranges support - HBase - [issue]
...Apart from current ability to specify fuzzy row filter e.g. for <userId_actionId> format as ????_0004 (where 0004 - actionId) it would be great to also have ability to specify the "fuz...
http://issues.apache.org/jira/browse/HBASE-6618    Author: Alex Baranau, 2014-04-10, 18:07
Re: FuzzyRowFilter in hbase shell - HBase - [mail # user]
...I guess you have to use JRuby language to use it in shell. You may have an idea how to do that if you already using other filters in shell. I haven't done that.. sorry.  Java example: &...
   Author: Alex Baranau, 2013-03-28, 18:50
[expand - 1 more] - Re: Label for JIRAs with patches that are "almost there" - HBase - [mail # dev]
...Thank you for your reply!   It might. My idea was that this label could be set by reviewer *only*. While "patch available" is set by the patch submitter who wants the patch to be review...
   Author: Alex Baranau, 2013-03-13, 19:36
[HBASE-6509] Implement fast-forwarding FuzzyRowFilter to allow filtering rows e.g. by "???alex?b" - HBase - [issue]
...Implement fuzzy row key filter to allow fetching records e.g. by this criteria: "???alex?b".This seems to be very useful as an alternative to select records by row keys by specifying their p...
http://issues.apache.org/jira/browse/HBASE-6509    Author: Alex Baranau, 2013-02-21, 03:55
[expand - 2 more] - Re: Is it necessary to set MD5 on rowkey? - HBase - [mail # user]
...Well said :), +1!  Re previous Qs about how/when salting with round-robin may differ from taking first byte of a hash or similar ( and is more preferable to use): 0) you don't care abou...
   Author: Alex Baranau, 2012-12-19, 23:07
[expand - 1 more] - Re: HBase: "small" WAL transactions Q - HBase - [mail # user]
...Right, it's about "unnecessarily reduced concurrency" vs "faster writing edits to WAL". In case the changes you write do not intersect (do not belong to the same row), which I imagine is the...
   Author: Alex Baranau, 2012-10-03, 02:04
[HBASE-6501] Integrate with unit-testing tools of hadoop's metrics2 framework - HBase - [issue]
...Hadoop's metrics2 framework provides handy tools to write unit-tests for metrics sources. E.g. MetricsAsserts class. We want to use that too in HBase unit-tests.Integration seems straightfor...
http://issues.apache.org/jira/browse/HBASE-6501    Author: Alex Baranau, 2012-09-20, 16:33
Re: Hbase Scan - number of columns make the query performance way different - HBase - [mail # user]
...Are you using HBase Shell to test performance? In my experience, this may be not a good idea if you run that from one of the nodes of your cluster. The shell speed wasn't very representative...
   Author: Alex Baranau, 2012-09-17, 17:21
Re: Optimizing table scans - HBase - [mail # user]
...How many columns do you have?  I assume every time you try to fetch "non-cached in RSs block cache" data (i.e. making "true test"), right?  Alex Baranau Sematext :: http://blog.sem...
   Author: Alex Baranau, 2012-09-17, 17:10
[expand - 3 more] - Re: Can I specify the range inside of fuzzy rule in FuzzyRowFilter? - HBase - [mail # user]
...Anil,  It really depends on how many HFiles can be skipped entirely. In general, given that this is like full-table scan with filter, your time is good. Especially if it is satisfactory...
   Author: Alex Baranau, 2012-08-22, 22:41
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