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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
Jon fixed the Increment issue.  Nicolas may have fixed the slow down issue
-- we'll know after a few runs this weekend.

I'll put up a new RC Monday regardless.

St.Ack
On Thu, Dec 5, 2013 at 6:16 AM, Stack <[EMAIL PROTECTED]> wrote:

> Good one Jon.
>
> RC is sunk.  Will put up a new one when this is fixed.
>
> Thanks,
> St.Ack
>
>
>
> On Thu, Dec 5, 2013 at 12:10 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:
>> > >
>> > > 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