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From James Taylor <jtay...@salesforce.com>
Subject Re: [VOTE] The 1st hbase 0.94.12 release candidate is available for download
Date Fri, 13 Sep 2013 16:20:59 GMT
On Sep 13, 2013, at 9:04 AM, Jean-Marc Spaggiari
<jean-marc@spaggiari.org> wrote:

> Here is the performances comparison between 0.94.11 and 0.94.12
> (Lines/minutes or Lines/seconds):
>
> 0.94.11 0.94.12
> org.apache.hadoop.hbase.PerformanceEvaluation$FilteredScanTest 10.17 10.37
> org.apache.hadoop.hbase.PerformanceEvaluation$RandomReadTest 810.58 833.65
> org.apache.hadoop.hbase.PerformanceEvaluation$RandomSeekScanTest 255.71
> 251.57  org.apache.hadoop.hbase.PerformanceEvaluation$RandomWriteTest
> 25682.11 25243.45
> org.apache.hadoop.hbase.PerformanceEvaluation$RandomScanWithRange10Test
> 28715.29 29399.64
> org.apache.hadoop.hbase.PerformanceEvaluation$RandomScanWithRange100Test
> 18022.39 17789.79
> org.apache.hadoop.hbase.PerformanceEvaluation$RandomScanWithRange1000Test
> 2346.85 2359.45
> org.apache.hadoop.hbase.PerformanceEvaluation$SequentialReadTest 2875.83
> 2877.06  org.apache.hadoop.hbase.PerformanceEvaluation$SequentialWriteTest
> 26693.23 26576.31
> So it's pretty stable between the 2 versions.
>
>
>
>
> 2013/9/13 lars hofhansl <larsh@apache.org>
>
>> - Checked the tarball, the documentation
>>
>> - Loaded 100m rows, flushes, compacted, scanned
>> - Did my usual tight loop performance tests
>> - Used client to connected to some older secure clusters (there was an
>> issue with that at some point during the 0.94.12 cycle)
>> - Double checked with Phoenix folks that no needed low level APIs were
>> changed
>>
>>
>> All good. +1
>>
>>
>> Other committers, please have a quick look if you can.
>>
>> Thanks.
>>
>> -- Lars
>>
>>
>>
>> ________________________________
>> From: lars hofhansl <larsh@apache.org>
>> To: hbase-dev <dev@hbase.apache.org>
>> Sent: Wednesday, September 11, 2013 1:15 PM
>> Subject: [VOTE] The 1st hbase 0.94.12 release candidate is available for
>> download
>>
>>
>> The 1st 0.94.12 RC is available for download at
>> http://people.apache.org/~larsh/hbase-0.94.12-rc0/
>> Signed with my code signing key: C7CFE328
>>
>> As before 0.94.12 is mostly a bug fix release and has 33 issues resolved
>> against it:
>>    [HBASE-9277] - REST should use listTableNames to list tables
>>    [HBASE-9279] - Thrift should use listTableNames to list tables
>>    [HBASE-7709] - Infinite loop possible in Master/Master replication
>>    [HBASE-7954] - Fix the retrying logic of memstore flushes to avoid
>> extra sleep
>>    [HBASE-8760] - possible loss of data in snapshot taken after region
>> split
>>    [HBASE-8930] - Filter evaluates KVs outside requested columns
>>    [HBASE-9167] - ServerCallable retries just once if timeout is not
>> integer.max
>>    [HBASE-9182] - Allow non-admin users to list all table names
>>    [HBASE-9195] - Fix TestFSHDFSUtils against java7 test re-ordering
>>    [HBASE-9207] - An Offline SplitParent Region can be assigned breaking
>> split references
>>    [HBASE-9231] - Multipage book is generated to the wrong location
>>    [HBASE-9233] - isTableAvailable() may be stuck if an offline parent
>> was never assigned
>>    [HBASE-9252] - HConnectionManager#getZooKeeperWatcher() should be
>> deprecated in 0.94
>>    [HBASE-9256] - HBaseClient#setupIOStreams should handle all exceptions
>>    [HBASE-9266] - Javadoc: Document that HBaseAdmin.flush(...) is
>> synchronous
>>    [HBASE-9286] - [0.94] ageOfLastShippedOp replication metric doesn't
>> update if the slave regionserver is stalled
>>    [HBASE-9301] - Default hbase.dynamic.jars.dir to hbase.rootdir/jars
>>    [HBASE-9303] - Snapshot restore of table which splits after snapshot
>> was taken encounters 'Region is not online'
>>    [HBASE-9326] - ServerName is created using getLocalSocketAddress,
>> breaks binding to the wildcard address. Revert HBASE-8640
>>    [HBASE-9329] - SnapshotManager should check for directory existance
>> before throwing a warning.
>>    [HBASE-9344] - RegionServer not shutting down upon KeeperException in
>> open region
>>    [HBASE-9356] - [0.94] SecureServer.INSECURE_VERSIONS is declared
>> incorrectly
>>    [HBASE-9397] - Snapshots with the same name are allowed to proceed
>> concurrently
>>    [HBASE-9415] - In rpcServer, replicationQueue is initialized with the
>> max queue size instead of the max queue lenght
>>    [HBASE-9428] - Regex filters are at least an order of magnitude slower
>> since 0.94.3
>>    [HBASE-9429] - Add back MetaScanner.allTableRegions(Configuration
>> conf,byte[] tablename,boolean offlined) method
>>    [HBASE-9432] - Backport HBASE-8781 to 0.94
>>    [HBASE-9448] - [0.94] Shell needs to fall back after HBASE-9182 if
>> talking to older servers
>>    [HBASE-9455] - Port HBASE-7113 'TestGzipFilter is flaky with jdk1.7'
>> to 0.94
>>    [HBASE-9243] - Add more useful statistics in the HFile tool
>>    [HBASE-9314] - Dropping a table always prints a
>> TableInfoMissingException in the master log
>>    [HBASE-9377] - Backport HBASE- 9208 "ReplicationLogCleaner slow at
>> large scale"
>>    [HBASE-9287] - TestCatalogTracker depends on the execution order
>>
>> The list of changes is also available here:
>> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310753&version=12324790
>>
>> Here're the jenkins runs for this RC:
>> https://builds.apache.org/job/HBase-0.94.12/4/ and
>> https://builds.apache.org/job/HBase-0.94.12-security/5/
>>
>> Please try out the RC, check out the doc, take it for a spin, etc, and
>> vote +1/-1 by September 18th on whether we should release this as 0.94.12.
>>
>> Thanks.
>>
>> -- Lars
>>

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