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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
Jonathan Hsieh 2013-12-04, 16:16
I don't know -- I'll test this against 0.96.0 and report.

Jon.
On Wed, Dec 4, 2013 at 8:13 AM, Jean-Marc Spaggiari <[EMAIL PROTECTED]
> wrote:

> Hi Jon,
>
> Is your test running well on 0.96.0?
>
> JM
>
>
> 2013/12/4 Jonathan Hsieh <[EMAIL PROTECTED]>
>
> > -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:
> > > >
> > > > HBASE-8143 HBase on Hadoop 2 with local short circuit reads (ssr)
> > causes
> > > > OOM
> > > > HBASE-10015 Replace intrinsic locking with explicit locks in
> > StoreScanner
> > > > HBASE-10026 HBaseAdmin#createTable could fail if region splits too
> fast
> > > > HBASE-10024 Add an interface to create put with immutable arrays
> > > > HBASE-8465 Auto-drop rollback snapshot for snapshot restore
> > > > HBASE-10011 Fix some findbugs in the client
> > > > HBASE-9865 Reused WALEdits in replication may cause RegionServers to
> go
> > > OOM
> > > > HBASE-9890 MR jobs are not working if started by a delegated user
> > > > HBASE-9975 Not starting ReplicationSink when using custom
> > implementation
> > > > for the ReplicationSink.
> > > > HBASE-9831 hbasefsck.numthreads' property isn't passed to hbck via
> > > cmdline
> > > > -D option
> > > > HBASE-9963 Remove the ReentrantReadWriteLock in the MemStore

// Jonathan Hsieh (shay)
// Software Engineer, Cloudera
// [EMAIL PROTECTED]