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From Jean-Marc Spaggiari <jean-m...@spaggiari.org>
Subject Re: [VOTE] The 1st hbase 0.94.18 release candidate is available for download
Date Sat, 22 Mar 2014 00:48:21 GMT
Downloaded the jars, checked the signatures, changes.txt, doc, etc. =>
Passed.
Run test suite => All passed
Run performance tests => Consistent with 0.94.17
 Run LoadTestTool => Passed
Run IntegrationTestLoadAndVerify =>  Failed, as usual ;)
REFERENCES_CHECKED=9855566
Run HLogPerformanceEvaluation => Consistent with 0.94.17
Run IntegrationTestBigLinkedList => Passed.
Create table, put, flush, major_compact, scan, etc. => Passed.
Deployed on a 8 nodes cluster, rolling restart => Passed.
Merged a 256 regions table into 2 regions, alter filesize, major_compact to
get it split back to 16 regions=> Passed.
MR job running. So far, so good. But will take the night to complete, and I
will be gone by that time.

So for me, +1.


2014-03-19 16:59 GMT-04:00 lars hofhansl <larsh@apache.org>:

> +1 from (in case that wasn't obvious)
>
> - Checked the tar balls
> - Spot checked the UI pages
>
> - Tested with Hadoop 1 and Hadoop 2.
> - Tested M/R over snapshots (Hadoop 1 only)
> - Loaded 100m rows. Scanned, flushed, scanned again, compacted, scanned
> yet again.
> - Disabled/enabled/dropped tables, etc.
>
>
> Please remember to have a look. I know a lot of RCs came out at the same
> time; release testing is an important service to the community.
>
>
> -- Lars
>
>
>
> ________________________________
>  From: lars hofhansl <larsh@apache.org>
> To: hbase-dev <dev@hbase.apache.org>
> Sent: Friday, March 14, 2014 11:44 PM
> Subject: [VOTE] The 1st hbase 0.94.18 release candidate is available for
> download
>
>
> The 1st 0.94.18 RC is available for download at
> http://people.apache.org/~larsh/hbase-0.94.18-rc0/
> Signed with my code signing key: C7CFE328
>
> HBase 0.94.18 is a bug fix release with 26 fixes:
>     [HBASE-9708] - Improve Snapshot Name Error Message
>     [HBASE-9778] - Add hint to ExplicitColumnTracker to avoid seeking
>     [HBASE-10514] - Forward port HBASE-10466, possible data loss when
> failed flushes
>     [HBASE-10549] - When there is a hole, LoadIncrementalHFiles will hang
> in an infinite loop.
>     [HBASE-10575] - ReplicationSource thread can't be terminated if it
> runs into the loop to contact peer's zk ensemble and fails continuously
>     [HBASE-10583] - backport HBASE-8402 to 0.94 - ScanMetrics depends on
> number of rpc calls to the server.
>     [HBASE-10594] - Speed up TestRestoreSnapshotFromClient
>     [HBASE-10598] - Written data can not be read out because
> MemStore#timeRangeTracker might be updated concurrently
>     [HBASE-10614] - Master could not be stopped
>     [HBASE-10622] - Improve log and Exceptions in Export Snapshot
>     [HBASE-10624] - Fix 2 new findbugs warnings introduced by HBASE-10598
>     [HBASE-10627] - A logic mistake in HRegionServer isHealthy
>     [HBASE-10631] - Avoid extra seek on FileLink open
>     [HBASE-10642] - Add M/R over snapshots to 0.94
>     [HBASE-10669] - [hbck tool] Usage is wrong for hbck tool for
> -sidelineCorruptHfiles option
>     [HBASE-10682] - region_mover.rb throws "can't convert nil into String"
> for regions moved
>     [HBASE-10712] - Backport HBASE-8304 to 0.94 and 0.96
>     [HBASE-10716] - [Configuration]:
> hbase.regionserver.region.split.policy should be part of hbase-default.xml
>     [HBASE-10718] - TestHLogSplit fails when it sets a KV size to be
> negative
>     [HBASE-10722] - [0.94] HRegion.computeHDFSBlocksDistribution does not
> account for links and reference files.
>     [HBASE-10731] - Fix environment variables typos in scripts
>     [HBASE-10738] - AssignmentManager should shut down executors on stop
>     [HBASE-10745] - Access ShutdownHook#fsShutdownHooks should be
> synchronized
>     [HBASE-10751] - TestHRegion testWritesWhileScanning occasional fail
> since HBASE-10514 went in
>     [HBASE-8604] - improve reporting of incorrect peer address in
> replication
>     [HBASE-9914] - Port fix for HBASE-9836 'Intermittent
> TestRegionObserverScannerOpenHook#testRegionObserverCompactionTimeStacking
> failure' to 0.94
>
> Notable is HBASE-10642, which ports MapReduce over HBase table-snapshots
> to 0.94.
>
> The list of changes is also available here:
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310753&version=12325952
>
> Here're the jenkins runs for this RC:
> https://builds.apache.org/job/HBase-0.94.18/17/ and
> https://builds.apache.org/job/HBase-0.94.18-security/7/
>
> Please try out the RC, check out the doc, take it for a spin, etc, and
> vote +1/-1 by EOD March 21th on whether we should release this as 0.94.18.
>
> Thanks.
>
> -- Lars
>

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