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HBase >> mail # dev >> ANN: The second hbase-0.96-1 release candidate is available for download


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Re: ANN: The second hbase-0.96-1 release candidate is available for download
Meh. You're right. I only added that for the multi row transactions I did (also a test in TestAtomicOperation).

So we should add this for the Increment test as well.

________________________________
 From: Jonathan Hsieh <[EMAIL PROTECTED]>
To: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>; lars hofhansl <[EMAIL PROTECTED]>
Sent: Wednesday, December 4, 2013 9:25 AM
Subject: Re: ANN: The second hbase-0.96-1 release candidate is available for download
 

That test doesn't do a flush during the increments so doesn't trigger the
bug.

Jon.
On Wed, Dec 4, 2013 at 8:58 AM, lars hofhansl <[EMAIL PROTECTED]> wrote:

> Interesting that at least the concurrent flush part wasn't caught by the
> unit tests (TestAtomicOperation specifically).
>
>
>
> ________________________________
>  From: Jonathan Hsieh <[EMAIL PROTECTED]>
> To: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>
> Sent: Wednesday, December 4, 2013 8:16 AM
> Subject: Re: ANN: The second hbase-0.96-1 release candidate is available
> for download
>
>
> I've filed an issue for this and will post more results there.  (against
> 0.96.0 etc).
>
> https://issues.apache.org/jira/browse/HBASE-10079
>
>
> On Wed, Dec 4, 2013 at 8:10 AM, Jonathan Hsieh <[EMAIL PROTECTED]> wrote:
>
> > -1
> >
> > I have a new test I tried on 0.96.1rc1. (polishing to share).  Run #2
> with
> > flushes is a correctness regression (HBASE-6195 fixed this in 94, and I
> had
> > verified there but it is broken here)..  I'm not sure if #3 (kill) or #4
> > (kill -9) are a regression against 0.94.   Here's a link to the testcode
> > (its got all kinds of caveats at the moment and will likely get turn into
> > integration test).
> >
> > https://github.com/jmhsieh/hbase/tree/increval
> >
> > 5 nodes
> > hadoop 2.1.0 (a pre cdh5b1 hdfs).
> >  hbase 0.96.1 rc1
> >
> > Test: 250000 increments on a single row an single col with various number
> > of client threads (IncrementBlaster).  Verify we have a count of 250000
> > after the run (IncrementVerifier).
> >
> > Run 1: No fault injection.  5 runs.  count = 250000. on multiple runs.
> >  Correctness verified.  1638 inc/s throughput.
> > Run 2: flushes table with incrementing row.  count = 246875 !=250000.
> >  correctness failed.  1517 inc/s throughput.
> > Run 3: kill of rs hosting incremented row.  count = 243750 != 250000.
> > Correctness failed.   1451 inc/s throughput.
> > Run 4: one kill -9 of rs hosting incremented row.  246878.!= 250000.
> >  Correctness failed. 1395 inc/s (including recovery)
> >
> >
> >
> > On Wed, Nov 27, 2013 at 7:57 PM, Stack <[EMAIL PROTECTED]> wrote:
> >
> >> The second hbase-0.96.1 release candidate is available for download:
> >>
> >>  http://people.apache.org/~stack/hbase-0.96.1RC1/
> >>
> >> The maven artifacts are available here:
> >>
> >>  https://repository.apache.org/content/repositories/orgapachehbase-016/
> >>
> >> The first RC was sunk by:
> >>
> >>   HBASE-10053 ProtobufUtil#toMutationNoData interface change causes
> >> downstream
> >>
> >> We broke hive building against HBase.
> >>
> >> 137 issues [1] have been fixed since 0.96.0, mostly performance
> >> improvement
> >> and bug fixes.
> >>
> >> Shall we release this as hbase-0.96.1?  Please vote by December 3rd.
> >>
> >> Thanks,
> >> Your HBase Team
> >>
> >> 1. http://goo.gl/ZgYBW2
> >>
> >>
> >> On Tue, Nov 26, 2013 at 4:48 PM, Stack <[EMAIL PROTECTED]> wrote:
> >>
> >> > The first hbase-0.96.1 release candidate is available for download:
> >> >
> >> >  http://people.apache.org/~stack/hbase-0.96.1RC0/
> >> >
> >> > The staged mvn artifacts can be found here:
> >> >
> >> >
> >> https://repository.apache.org/content/repositories/orgapachehbase-012/
> >> >
> >> > 127 issues [1] have been fixed since 0.96.0, mostly performance
> >> improvement
> >> > and bug fixes.  See below for the full list.
> >> >
> >> > Shall we release this as hbase-0.96.1?  Please vote by December 3rd.
> >> >
> >> > Thanks,
> >> > Your HBase Team
> >> >
> >> > 1. http://goo.gl/ZgYBW2
> >> >
> >> > Issues fixed in this RC:
// Jonathan Hsieh (shay)
// Software Engineer, Cloudera
// [EMAIL PROTECTED]