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From Elliott Clark <ecl...@apache.org>
Subject Re: [VOTE] The 1st hbase 0.94.11 release candidate is available for download
Date Tue, 20 Aug 2013 16:30:00 GMT
+1 downloaded, verified contents, put data into it, ran some tests
against it, jstacked everything and it all looks good.

On Tue, Aug 20, 2013 at 6:52 AM, Jean-Marc Spaggiari
<jean-marc@spaggiari.org> wrote:
> So.
> I have downloaded all the files and verified the signature for security and
> regular version. Uncompressed both of them, and checked the CHANGES.txt
> file. All fine.
>
> Looked at the documentation on random pages, still fine.
>
> I ran the test suite successfuly. Ran standalone, checked the logs and UI,
> fine again.
>
> Performance Evaluation is still running and will most probably take another
> 24h, so no results yet. I will post them when ready. I don't think there is
> any impact there.
> Deployed the jars on a 9 nodes cluster (8 RS). Did rolling restart
> --graceful -maxthreads 30, still fine.
> Checked the logs, the web ui, etc. Fine.
> Change the load balancer to default, stopped the cluster, merged a table to
> a single region table, restart the cluster, major_compact. Table got
> splitted correctly, and balancer re-balanced the regions almost correctly.
> Stopped the cluser, re-merged, restored customed balancer, restart,
> re-compact, etc. all fine. Regions got spliited, re-assigned,
> transitionned, all fine.
> Ran a MR job on the same cluster, still fine.
>
>
> tl.tr.
>
> 1) Still many DEBUG lines in the logs (Not new HBASE-9037)
> 2013-08-20 09:49:39,552 DEBUG
> org.apache.hadoop.hbase.io.hfile.LruBlockCache: Block cache LRU eviction
> started; Attempting to free 24.84 MB of total=210.78 MB
> 2013-08-20 09:49:39,556 DEBUG
> org.apache.hadoop.hbase.io.hfile.LruBlockCache: Block cache LRU eviction
> completed; freed=24.85 MB, total=186.06 MB, single=114.14 MB, multi=94.6
> MB, memory=5.12 KB
>
> 2) Balancer need to run twice to get the regions balanced correctly (Not
> new)
>
> +1 for me.
>
> JM
>
>
> 2013/8/19 Jean-Marc Spaggiari <jean-marc@spaggiari.org>
>
>> Actively working on that. PE is running in both 94.10 and 94.11 right now.
>> Will have numbers by tomorrow morning. So give me another 12h ;)
>>
>> JM
>> Le 2013-08-19 20:02, "lars hofhansl" <larsh@apache.org> a écrit :
>>
>> One additional +1 please.
>>>
>>> Release testing is about as exiting as getting a tooth pulled, but I
>>> can't release without it :)
>>>
>>>
>>> -- Lars
>>>
>>>
>>>
>>> ________________________________
>>>  From: Jean-Daniel Cryans <jdcryans@apache.org>
>>> To: "dev@hbase.apache.org" <dev@hbase.apache.org>; lars hofhansl <
>>> larsh@apache.org>
>>> Sent: Thursday, August 15, 2013 10:21 AM
>>> Subject: Re: [VOTE] The 1st hbase 0.94.11 release candidate is available
>>> for download
>>>
>>>
>>>
>>> +1
>>>
>>> Used both tars against each other, loaded some PE data, ran scans and
>>> reads, checked out the logs/UIs, did some jstack'ing to make sure nothing
>>> weird was in there.
>>>
>>> J-D
>>>
>>>
>>>
>>> On Tue, Aug 13, 2013 at 11:26 PM, lars hofhansl <larsh@apache.org> wrote:
>>>
>>> The 1st 0.94.11 RC is available for download at
>>> http://people.apache.org/~larsh/hbase-0.94.11-rc0/
>>> >Signed with my code signing key: C7CFE328
>>> >
>>> >As before 0.94.11 is mostly a bug fix release and has 39 issues resolved
>>> against it:
>>> >    [HBASE-8779] - Add mutateRow method support to Thrift2
>>> >    [HBASE-8946] - Add a new function to Thrift 2 to open scanner, get
>>> results and close scanner
>>> >    [HBASE-8947] - Thrift 2 : Replace "bool writeToWAL" with
>>> "TDurability durability"
>>> >    [HBASE-8948] - Bound table pool size in Thrift 2 server
>>> >    [HBASE-6826] - [WINDOWS] TestFromClientSide failures
>>> >    [HBASE-8067] - TestHFileArchiving.testArchiveOnTableDelete sometimes
>>> fails
>>> >    [HBASE-8670] - [0.94] Backport HBASE-8449,HBASE-8204 and HBASE-8699
>>> to 0.94 (Refactor recoverLease retries and pauses)
>>> >    [HBASE-8698] - potential thread creation in MetaScanner.metaScan
>>> >    [HBASE-8935] - IntegrationTestBigLinkedList fails under load on 0.94
>>> due to some scan issues - add logging
>>> >    [HBASE-8949] - hbase.mapreduce.hfileoutputformat.blocksize should
>>> configure with blocksize of a table
>>> >    [HBASE-9026] - RestartRsHoldingRoot action in
>>> org.apache.hadoop.hbase.util.ChaosMonkey restarting the server holding
>>> .META. instead of -ROOT-
>>> >    [HBASE-9032] - Result.getBytes() returns null if backed by KeyValue
>>> array
>>> >    [HBASE-9048] - HCM throws NullPointerException under load
>>> >    [HBASE-9050] - HBaseClient#call could hang
>>> >    [HBASE-9060] - ExportSnapshot job fails if target path contains
>>> percentage character
>>> >    [HBASE-9079] - FilterList getNextKeyHint skips rows that should be
>>> included in the results
>>> >    [HBASE-9080] - Retain assignment should be used when re-enabling
>>> table(s)
>>> >    [HBASE-9085] - Integration Tests fails because of bug in teardown
>>> phase where the cluster state is not being restored properly.
>>> >    [HBASE-9087] - Handlers being blocked during reads
>>> >    [HBASE-9097] - Set HBASE_CLASSPATH before rest of the classpath
>>> >    [HBASE-9115] - HTableInterface.append operation may overwrites values
>>> >    [HBASE-9120] - ClassFinder logs errors that are not
>>> >    [HBASE-9146] - TestHTablePool hangs when run as part of
>>> runMediumTests profile
>>> >    [HBASE-9158] - Serious bug in cyclic replication
>>> >    [HBASE-9189] - IncreasingToUpperBoundRegionSplitPolicy.shouldSplit()
>>> should check all the stores before returning.
>>> >    [HBASE-9200] - HFilePrettyPrinter finds incorrect largest row
>>> >    [HBASE-6580] - Deprecate HTablePool in favor of
>>> HConnection.getTable(...)
>>> >    [HBASE-8995] - Add hadoop-1.2 profile
>>> >    [HBASE-9019] - Port HBASE-8690: Reduce unnecessary getFileStatus
>>> hdfs calls in TTL hfile and hlog cleanners to 0.94
>>> >    [HBASE-9029] - Backport HBASE-8706 Some improvement in snapshot to
>>> 0.94
>>> >    [HBASE-9132] - Use table dir modtime to avoid scanning table dir to
>>> check cached table descriptor in 0.94
>>> >    [HBASE-9139] - Independent timeout configuration for rpc channel
>>> between cluster nodes
>>> >    [HBASE-7826] - Improve Hbase Thrift v1 to return results in sorted
>>> order
>>> >    [HBASE-8663] - a HBase Shell command to list the tables replicated
>>> from current cluster
>>> >    [HBASE-8816] - Add support of loading multiple tables into
>>> LoadTestTool
>>> >    [HBASE-9075] - [0.94] Backport HBASE-5760 Unit tests should write
>>> only under /target to 0.94
>>> >    [HBASE-9090] - cleanup snapshot tests setup/teardown code
>>> >    [HBASE-9106] - Do not fail TestAcidGuarantees for exceptions on
>>> table flush
>>> >    [HBASE-9107] - [0.94] Backport HBASE-6950 TestAcidGuarantees system
>>> test now flushes too aggressively to 0.94
>>> >
>>> >The list of changes is also available here:
>>> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310753&version=12324741
>>> >
>>> >Here're the jenkins runs for this RC:
>>> https://builds.apache.org/job/HBase-0.94.11/3/ and
>>> https://builds.apache.org/job/HBase-0.94.11-security/2/
>>> >
>>> >Please try out the RC, check out the doc, take it for a spin, etc, and
>>> vote +1/-1 by August 20th on whether we should release this as 0.94.11.
>>> >
>>> >Thanks.
>>> >
>>> >-- Lars
>>> >
>>> >ps. nobody used the release testing sheet for the past few 0.94 point
>>> releases, so I did not create one this time.
>>> >
>>
>>

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