Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
HBase, mail # dev - [VOTE] The 1st hbase 0.94.12 release candidate is available for download


Copy link to this message
-
Re: [VOTE] The 1st hbase 0.94.12 release candidate is available for download
Jean-Marc Spaggiari 2013-09-13, 12:01
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 <[EMAIL PROTECTED]>

> - 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 <[EMAIL PROTECTED]>
> To: hbase-dev <[EMAIL PROTECTED]>
> 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