tl.tr: +1
Imported 1TB from 0.94 to 0.98. Did the ckeck and the excute. Went well.
However I will recommend to add the check of the compaction algo. I have
imported tables with Snappy on a non snappy configured cluster. -check
reported well, -excute too, however starting HBase failed because snappy
was not installed. After snappy installation everything went well but had
to dig the logs to understand it was coming from there.
Ran all the tests (from the source/tag and not from the jars), passed. Got
some expections some time but not sure they are related:
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 28.095 sec
org.apache.maven.surefire.booter.SurefireBooterForkException: Error
occurred in starting fork, check output in log
at
org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork(ForkStarter.java:238)
at
org.apache.maven.plugin.surefire.booterclient.ForkStarter.access$000(ForkStarter.java:64)
at
org.apache.maven.plugin.surefire.booterclient.ForkStarter$ParallelFork.call(ForkStarter.java:303)
at
org.apache.maven.plugin.surefire.booterclient.ForkStarter$ParallelFork.call(ForkStarter.java:285)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:679)
No results for java.util.concurrent.FutureTask@5483e4e8
Running org.apache.hadoop.hbase.mapreduce.TestTimeRangeMapRed
Ran IntegrationTestLoadAndVerify, failed, like it fails in 0.94...
org.apache.hadoop.hbase.test.IntegrationTestLoadAndVerify failed with
REFERENCES_CHECKED=9855510
Ran IntegrationTestBigLinkedList, passed.
org.apache.hadoop.hbase.test.IntegrationTestBigLinkedList$Verify$Counts
REFERENCED=6000000
HLogPerformanceEvaluation seems to not be working anymore. Not a show
stopper, did not tried in 0.98.1
Was not able to run the integration tests because I don't have enough nodes
on my 0.98 cluster :(
Performance wise it's good. PE results are below. Not including multigets
yet.
0.94.19 0.98.10.98.2 FilteredScanTest0,23 0,270,25 RandomReadTest825 1 105
1 107 RandomSeekScanTest178 211201 RandomScanWithRange10Test286
277277RandomScanWithRange100Test
147 163161 RandomScanWithRange1000Test39,40 49,6350 SequentialReadTest1 2251 404
1 392 SequentialWriteTest13 826 19 64019 455 RandomWriteTest13 574 19 812
19 708 GaussianRandomReadBenchmark9 395 10 75510 777 SequentialReadBenchmark
3 009 210 3 327 4153 335 239 SequentialWriteBenchmark909 579 828
264833 654UniformRandomReadBenchmark
10 354 11 73811 762 UniformRandomSmallScan233 931 277 707277 850
Ran some manual actions in the shell (create, flush, compact, alter, put,
get, etc.) all passed.
checked the signatures, the docmentation, the CHANGES.txt, all passed.
Checked hbck and logs from time to time, all passed too.
So I will say it's +1 for me.
The things we might want to look at:
- HLogPerformanceEvaluation not working.
- IntegrationTestLoadAndVerify not giving the right result.
- Add compression test in upgrade -check
JM
2014-04-30 23:50 GMT-04:00 Andrew Purtell <[email protected]>:
> The 1st HBase 0.98.2 release candidate (RC0) is available for download at
> http://people.apache.org/~apurtell/0.98.2RC0/ and Maven artifacts are also
> available in the temporary repository
> https://repository.apache.org/content/repositories/orgapachehbase-1020 .
>
> Signed with my code signing key D5365CCD.
>
> The issues resolved in this release can be found here:
>
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310753&version=12326505
>
>
> Please try out the candidate and vote +1/-1 by midnight Pacific Time (00:00
> -0800 GMT) on May 7 on whether or not we should release this as 0.98.2.
>
> --
> Best regards,
>
> - Andy
>
>
> Problems worthy of attack prove their worth by hitting back. - Piet Hein
> (via Tom White)
>
