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HBase >> mail # dev >> [VOTE] The 1st hbase-0.96.0 release candidate is available for download


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Re: [VOTE] The 1st hbase-0.96.0 release candidate is available for download
On Tue, Sep 3, 2013 at 9:57 PM, Jean-Marc Spaggiari <[EMAIL PROTECTED]
> wrote:

> There was a typo in my log4j.properties :(
>
> So it's working fine.
>
> The only INFO logs I still see are those one:
> 2013-09-03 09:53:07,313 INFO  [M:0;t430s:45176] mortbay.log: Logging to
> org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log) via
> org.mortbay.log.Slf4jLog
> 2013-09-03 09:53:07,350 INFO  [M:0;t430s:45176] mortbay.log: jetty-6.1.26
> But there is only very few of them.
>
>
Pardon me JMS, but is the point that INFO log level doesn't show you enough
of what is going on?  If you have set hbase to INFO-level logging, what you
get is not enough to tell what is happening?

> Performances wise, here are the numbers (the higher, the better. Rows per
> seconds, expect for scans where it's rows/min). As you will see, 0.96 is
> slower only for RandomSeekScanTest (way slower) and RandomScanWithRange10
> but is faster for everything else. I ran the tests with the default
> settings. So I think we should look at RandomSeekScanTest but expect this
> one, everything else is pretty good.
>

....
>
> 0.96.0RC0 0.94.11
>  org.apache.hadoop.hbase.PerformanceEvaluation$FilteredScanTest 10.28 10.17
> 101.12%  org.apache.hadoop.hbase.PerformanceEvaluation$RandomReadTest
> 966.01
> 810.58 119.18%
> org.apache.hadoop.hbase.PerformanceEvaluation$RandomSeekScanTest 98.50
> 255.71 38.52%
>  org.apache.hadoop.hbase.PerformanceEvaluation$RandomWriteTest
> 39251.17 25682.11 152.83%
> org.apache.hadoop.hbase.PerformanceEvaluation$RandomScanWithRange10Test
> 25844.88 28715.29 90.00%
> org.apache.hadoop.hbase.PerformanceEvaluation$RandomScanWithRange100Test
> 20029.48 18022.39 111.14%
> org.apache.hadoop.hbase.PerformanceEvaluation$RandomScanWithRange1000Test
> 2692.16 2346.85 114.71%
> org.apache.hadoop.hbase.PerformanceEvaluation$SequentialReadTest 3002.18
> 2875.83 104.39%
> org.apache.hadoop.hbase.PerformanceEvaluation$SequentialWriteTest 38995.50
> 26693.23 146.09%
>
>
>

Thanks JMS.  Let me dig in on the slow ones.  In general little-by-way of
profiling has been done on 0.96 so far.  Should be a bunch to clean up.

St.Ack