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Gary Helmling commented on HBASE-10656:
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Yes, it does call reset() after each iteration, because
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Hiroshi Ikeda commented on HBASE-10656:
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bq. No. AtomicLong is pretty bad for metrics usage.
I
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Hiroshi Ikeda commented on HBASE-10656:
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- The Counter is not intended to be frequently created and
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Misha Dmitriev commented on HBASE-10656:
Correct - no user activity. Though you may be right that
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stack commented on HBASE-10656:
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[~mi...@cloudera.com] There was no load on the cluster, right?
>
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Misha Dmitriev commented on HBASE-10656:
To be more specific, our RegionServers end up with
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Enis Soztutar commented on HBASE-10656:
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Great. Looked at the code for Striped64, it uses Contended
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Andrew Purtell commented on HBASE-10656:
Public domain, category A, provided we use the JSR166
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Enis Soztutar commented on HBASE-10656:
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bq. Master / 2.0 can use LongAdder, available in JRE 8
We
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Andrew Purtell commented on HBASE-10656:
Master / 2.0 can use LongAdder, available in JRE 8:
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stack commented on HBASE-10656:
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[~ikeda] Here is an interesting observation by a coworker
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stack commented on HBASE-10656:
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Committed HBASE-10656-addition.patch over in HBASE-10822
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Hudson commented on HBASE-10656:
FAILURE: Integrated in HBase-TRUNK #5037 (See
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Hiroshi Ikeda commented on HBASE-10656:
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Yes, I mean I want to apply the additional
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Hiroshi Ikeda commented on HBASE-10656:
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Sorry I just guess it by some trials of my
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stack commented on HBASE-10656:
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bq. ... I prefer the last counter
You mean
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stack commented on HBASE-10656:
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bq. That's cheat!
Smile
Thank you for the continued
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Hudson commented on HBASE-10656:
SUCCESS: Integrated in HBase-TRUNK-on-Hadoop-1.1 #119
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Hudson commented on HBASE-10656:
FAILURE: Integrated in hbase-0.96-hadoop2 #241 (See
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Hudson commented on HBASE-10656:
FAILURE: Integrated in hbase-0.96 #350 (See
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Hudson commented on HBASE-10656:
FAILURE: Integrated in HBase-TRUNK #5013 (See
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Hiroshi Ikeda commented on HBASE-10656:
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bq. Am I reading your table correctly? It
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Hadoop QA commented on HBASE-10656:
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{color:green}+1 overall{color}. Here are the
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stack commented on HBASE-10656:
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bq. ... because I have no environment to build HBase
It
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Andrew Purtell commented on HBASE-10656:
bq. We should have a fallback
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Hiroshi Ikeda commented on HBASE-10656:
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bq. MyCounter.Cat.CACHE_LINE_SCALE to 4
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stack commented on HBASE-10656:
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Nice work [~ikeda]
We use Unsafe in other areas of the
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Nicolas Liochon commented on HBASE-10656:
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Is there any reference to this bug in
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Hiroshi Ikeda commented on HBASE-10656:
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[~stack]
bq. We use Unsafe in other areas
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stack commented on HBASE-10656:
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bq. On the contrary, high-scale-lib crachs in runtime when
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