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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14660) AssertionError found when using offheap BucketCache with assertion enabled
Date Thu, 22 Oct 2015 12:20:27 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14660?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14969052#comment-14969052
] 

Hadoop QA commented on HBASE-14660:
-----------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12768002/HBASE-14660_2.patch
  against master branch at commit ac2cfbaa58e231541021e0c736be0572b460f8c7.
  ATTACHMENT ID: 12768002

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified
tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {color:green}+1 hadoop versions{color}. The patch compiles with all supported hadoop versions
(2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.0 2.6.1 2.7.0 2.7.1)

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 protoc{color}.  The applied patch does not increase the total number of
protoc compiler warnings.

    {color:green}+1 javadoc{color}.  The javadoc tool did not generate any warning messages.

                {color:red}-1 checkstyle{color}.  The applied patch generated 1748 checkstyle
errors (more than the master's current 1747 errors).

    {color:green}+1 findbugs{color}.  The patch does not introduce any  new Findbugs (version
2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 lineLengths{color}.  The patch does not introduce lines longer than 100

    {color:red}-1 site{color}.  The patch appears to cause mvn post-site goal to fail.

     {color:red}-1 core tests{color}.  The patch failed these unit tests:
     

Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/16171//testReport/
Release Findbugs (version 2.0.3) 	warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/16171//artifact/patchprocess/newFindbugsWarnings.html
Checkstyle Errors: https://builds.apache.org/job/PreCommit-HBASE-Build/16171//artifact/patchprocess/checkstyle-aggregate.html

                Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/16171//console

This message is automatically generated.

> AssertionError found when using offheap BucketCache with assertion enabled
> --------------------------------------------------------------------------
>
>                 Key: HBASE-14660
>                 URL: https://issues.apache.org/jira/browse/HBASE-14660
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 2.0.0
>            Reporter: Yu Li
>            Assignee: ramkrishna.s.vasudevan
>             Fix For: 2.0.0
>
>         Attachments: HBASE-14660.patch, HBASE-14660_1.patch, HBASE-14660_2.patch
>
>
> During perf verification of HBASE-14463, found offheap BucketCache not working with assertion
enabled in hbase-env.sh:
> {noformat}
> export HBASE_OPTS="-ea -XX:+HeapDumpOnOutOfMemoryError -XX:+UseConcMarkSweepGC"
> {noformat}
> And the error when running PE tool is like:
> {noformat}
> 15/10/21 16:06:34 INFO client.AsyncProcess: #10, table=TestTable, attempt=10/21 failed=20ops,
last exception: java.io.IOException: java.io.IOException
>         at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2181)
>         at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:106)
>         at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:130)
>         at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107)
>         at java.lang.Thread.run(Thread.java:744)
> Caused by: java.lang.AssertionError
>         at org.apache.hadoop.hbase.OffheapKeyValue.<init>(OffheapKeyValue.java:52)
>         at org.apache.hadoop.hbase.io.hfile.HFileReaderImpl$HFileScannerImpl$ShareableMemoryOffheapKeyValue.<init>(HFileReaderImpl.java:1003)
>         at org.apache.hadoop.hbase.io.hfile.HFileReaderImpl$HFileScannerImpl.getCell(HFileReaderImpl.java:949)
>         at org.apache.hadoop.hbase.regionserver.StoreFileScanner.reseek(StoreFileScanner.java:201)
>         at org.apache.hadoop.hbase.regionserver.NonLazyKeyValueScanner.doRealSeek(NonLazyKeyValueScanner.java:55)
>         at org.apache.hadoop.hbase.regionserver.KeyValueHeap.generalizedSeek(KeyValueHeap.java:323)
>         at org.apache.hadoop.hbase.regionserver.KeyValueHeap.requestSeek(KeyValueHeap.java:279)
>         at org.apache.hadoop.hbase.regionserver.StoreScanner.reseek(StoreScanner.java:825)
>         at org.apache.hadoop.hbase.regionserver.StoreScanner.seekAsDirection(StoreScanner.java:813)
>         at org.apache.hadoop.hbase.regionserver.StoreScanner.next(StoreScanner.java:641)
>         at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:153)
>         at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.populateResult(HRegion.java:5649)
>         at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextInternal(HRegion.java:5795)
>         at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextRaw(HRegion.java:5568)
>         at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegion.java:5544)
>         at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegion.java:5530)
>         at org.apache.hadoop.hbase.regionserver.RSRpcServices.get(RSRpcServices.java:2044)
>         at org.apache.hadoop.hbase.regionserver.RSRpcServices.doNonAtomicRegionMutation(RSRpcServices.java:663)
>         at org.apache.hadoop.hbase.regionserver.RSRpcServices.multi(RSRpcServices.java:2156)
> {noformat}
> [~ram_krish] and [~anoop.hbase], mind to take a look?



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