hbase-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Vladimir Rodionov <vladrodio...@gmail.com>
Subject Re: The 3rd hbase 0.94.24 release candidate is available for download
Date Thu, 02 Oct 2014 18:09:37 GMT
> Should that show the difference between the
2?

Can you check sequential scan as well? Make sure data is in the block cache.

-Vladimir Rodionov

On Thu, Oct 2, 2014 at 10:28 AM, Jean-Marc Spaggiari <
jean-marc@spaggiari.org> wrote:

> Got it! So I will re-run a randomWrite (to populate the table) and a
> randomRead with 64 bytes cells. Should that show the difference between the
> 2?
>
> 2014-10-02 13:25 GMT-04:00 Vladimir Rodionov <vladrodionov@gmail.com>:
>
> > Any read/scan  from block cache test should show some improvement with
> > small KVs (1Kb is large).
> >
> > -Vladimir Rodionov
> >
> > On Thu, Oct 2, 2014 at 10:08 AM, Jean-Marc Spaggiari <
> > jean-marc@spaggiari.org> wrote:
> >
> > > Hi Lars,
> > >
> > > What is the exact use-case where I should see improvement? I can add it
> > in
> > > my test script and re-run that part on 0.94.23 to compare.
> > >
> > > So 1k KVs, but most on the reads? On the writes? On scanning? Skipping?
> > >
> > > Thanks,
> > >
> > > JM
> > >
> > > 2014-10-02 12:43 GMT-04:00 lars hofhansl <larsh@apache.org>:
> > >
> > > > Thanks JM.
> > > >
> > > >
> > > > Looking forward to some perf numbers. 0.94.24 should have a bunch of
> > > > improvements. (Although PE will probably not show them as it operates
> > on
> > > 1k
> > > > KVs, and so perf is dominated by moving the KVs around.)
> > > >
> > > > -- Lars
> > > >
> > > >
> > > >
> > > > ----- Original Message -----
> > > > From: Jean-Marc Spaggiari <jean-marc@spaggiari.org>
> > > > To: dev <dev@hbase.apache.org>
> > > > Cc: lars hofhansl <larsh@apache.org>
> > > > Sent: Wednesday, October 1, 2014 6:35 PM
> > > > Subject: Re: The 3rd hbase 0.94.24 release candidate is available for
> > > > download
> > > >
> > > > Downloaded, uncompressed, signature checked => Passed
> > > > Checked files (.TXT) and doc => Broken linkes in README.txt and 2.3.1
> > is
> > > > malformated.
> > > > Started standalone, checked logs and UI => Passed.
> > > >
> > > > Test suite JDK1.7 => Passed  twice, failed once:
> > > > Failed tests:
> > > >
> > > >
> > >
> >
> testExceptionFromCoprocessorDuringPut(org.apache.hadoop.hbase.coprocessor.TestRegionServerCoprocessorExceptionWithAbort):
> > > > The put should have failed, as the coprocessor is buggy
> > > >
> > > >
> > > >
> > >
> >
> testMultiRowMutationMultiThreads(org.apache.hadoop.hbase.regionserver.TestAtomicOperation):
> > > > expected:<0> but was:<1>
> > > >
> > > > Test suite JDK1.6 => Passed twice in a row.
> > > > Create table, scan, put, get, disable, drop => Passed.
> > > >
> > > > Looks good to me too. +1
> > > >
> > > > Perfs tests are running, I will report tomorrow or Friday.
> > > >
> > > > JM
> > > >
> > > >
> > > >
> > > >
> > > > 2014-10-01 19:41 GMT-04:00 Ted Yu <yuzhihong@gmail.com>:
> > > >
> > > > > Verified signtaure.
> > > > > Ran test suite - TestSnapshotFromMaster#testSnapshotHFileArchiving
> > > failed
> > > > > but passed when run alone.
> > > > > Done some random shell ops.
> > > > > All looks good
> > > > >
> > > > > +1
> > > > >
> > > > > On Wed, Oct 1, 2014 at 2:03 PM, lars hofhansl <larsh@apache.org>
> > > wrote:
> > > > >
> > > > > > +1 from me
> > > > > >
> > > > > > - Installed the binary release.
> > > > > > - checked signature
> > > > > > - checked docs, etc
> > > > > > - inserted some data
> > > > > > - flushed, compacted, scanned, etc, all good
> > > > > > - nothing strange in the log*
> > > > > >
> > > > > >
> > > > > > * I did find a message logged where we apparently do not escape
> > > binary
> > > > > > data correctly. That's not a new problem, though. Logged
> > HBASE-12146
> > > > for
> > > > > > that.
> > > > > >
> > > > > >
> > > > > > Please do not forget to vote for the release. Only two days
left.
> > :)
> > > > > >
> > > > > >
> > > > > > -- Lars
> > > > > >
> > > > > > ________________________________
> > > > > > From: lars hofhansl <larsh@apache.org>
> > > > > > To: Dev <dev@hbase.apache.org>
> > > > > > Sent: Monday, September 29, 2014 6:03 PM
> > > > > > Subject: The 3rd hbase 0.94.24 release candidate is available
for
> > > > > download
> > > > > >
> > > > > >
> > > > > > The 3rd (and hopefully last) 0.94.24 RC is available for download
> > at
> > > > > > http://people.apache.org/~larsh/hbase-0.94.24-rc2/
> > > > > > Signed with my code signing key: C7CFE328
> > > > > >
> > > > > > HBase 0.94.24 is a bug fix release with 13 fixes:
> > > > > >     [HBASE-11923] - Potential race condition in
> > > > > > RecoverableZookeeper.checkZk()
> > > > > >     [HBASE-11963] - Synchronize peer cluster replication
> connection
> > > > > > attempts
> > > > > >     [HBASE-12023] - HRegion.applyFamilyMapToMemstore creates
too
> > many
> > > > > > iterator objects.
> > > > > >     [HBASE-12077] - FilterLists create many ArrayList$Itr objects
> > per
> > > > > row.
> > > > > >     [HBASE-11405] - Multiple invocations of hbck in parallel
> > disables
> > > > > > balancer permanently
> > > > > >     [HBASE-11957] - Backport to 0.94 HBASE-5974 Scanner retry
> > > behavior
> > > > > > with RPC timeout on next() seems incorrect
> > > > > >     [HBASE-12019] - hbase-daemon.sh overwrite HBASE_ROOT_LOGGER
> and
> > > > > > HBASE_SECURITY_LOGGER variables
> > > > > >     [HBASE-12020] - String formatting on each RPC Invoke
> > > > > >     [HBASE-12022] - Payloads on Failure attempt to serialize
the
> > > byte[]
> > > > > > into strings.
> > > > > >     [HBASE-12114] - Meta table cache hashing may access the
wrong
> > > table
> > > > > >     [HBASE-12090] - Bytes: more Unsafe, more Faster
> > > > > >     [HBASE-12103] - Backport HFileV1Detector to 0.94
> > > > > >     [HBASE-12113] - Backport to 0.94: HBASE-5525 Truncate and
> > > preserve
> > > > > > region boundaries option
> > > > > >
> > > > > > The list of changes is also available here:
> > > > > >
> > > > >
> > > >
> > >
> >
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310753&version=12327569
> > > > > >
> > > > > > Here's the test run for this RC:
> > > > > > https://builds.apache.org/job/HBase-0.94.24/43/
> > > > > >
> > > > > > Please try out the RC, check out the doc, take it for a spin,
> etc,
> > > and
> > > > > > vote +1/-1 by EOD October 3rd on whether we should release this
> as
> > > > > 0.94.24.
> > > > > >
> > > > > > Thanks.
> > > > > >
> > > > > > -- Lars
> > > > > >
> > > > >
> > > >
> > > >
> > >
> >
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message