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https://issues.apache.org/jira/browse/HBASE-12554?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14221660#comment-14221660
]
Hadoop QA commented on HBASE-12554:
-----------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12682980/12554-v5.txt
against master branch at commit 882324dbcc224072be6a43a74aa6102637e529f8.
ATTACHMENT ID: 12682980
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 3 new
or modified tests.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. The javadoc tool did not generate any
warning messages.
{color:green}+1 checkstyle{color}. The applied patch does not increase the
total number of checkstyle 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:green}+1 site{color}. The mvn site goal succeeds with this patch.
{color:green}+1 core tests{color}. The patch passed unit tests in .
Test results:
https://builds.apache.org/job/PreCommit-HBASE-Build/11787//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/11787//artifact/patchprocess/newPatchFindbugsWarningshbase-client.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/11787//artifact/patchprocess/newPatchFindbugsWarningshbase-annotations.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/11787//artifact/patchprocess/newPatchFindbugsWarningshbase-thrift.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/11787//artifact/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/11787//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop2-compat.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/11787//artifact/patchprocess/newPatchFindbugsWarningshbase-protocol.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/11787//artifact/patchprocess/newPatchFindbugsWarningshbase-examples.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/11787//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/11787//artifact/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/11787//artifact/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/11787//artifact/patchprocess/newPatchFindbugsWarningshbase-rest.html
Checkstyle Errors:
https://builds.apache.org/job/PreCommit-HBASE-Build/11787//artifact/patchprocess/checkstyle-aggregate.html
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/11787//console
This message is automatically generated.
> TestBaseLoadBalancer may timeout due to lengthy rack lookup
> -----------------------------------------------------------
>
> Key: HBASE-12554
> URL: https://issues.apache.org/jira/browse/HBASE-12554
> Project: HBase
> Issue Type: Test
> Reporter: Ted Yu
> Assignee: Ted Yu
> Attachments: 12554-v1.txt, 12554-v2.txt, 12554-v3.txt, 12554-v4.txt,
> 12554-v5.txt
>
>
> Here is one of the recent occurrences
> (https://builds.apache.org/job/PreCommit-HBASE-Build/11778/console):
> {code}
> testImmediateAssignment(org.apache.hadoop.hbase.master.balancer.TestBaseLoadBalancer)
> Time elapsed: 30.019 sec <<< ERROR!
> java.lang.Exception: test timed out after 30000 milliseconds
> at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
> at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:901)
> at
> java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1293)
> at java.net.InetAddress.getAllByName0(InetAddress.java:1246)
> at java.net.InetAddress.getAllByName(InetAddress.java:1162)
> at java.net.InetAddress.getAllByName(InetAddress.java:1098)
> at java.net.InetAddress.getByName(InetAddress.java:1048)
> at org.apache.hadoop.net.NetUtils.normalizeHostName(NetUtils.java:561)
> at org.apache.hadoop.net.NetUtils.normalizeHostNames(NetUtils.java:578)
> at
> org.apache.hadoop.net.CachedDNSToSwitchMapping.resolve(CachedDNSToSwitchMapping.java:109)
> at
> org.apache.hadoop.hbase.master.RackManager.getRack(RackManager.java:66)
> at
> org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer$Cluster.<init>(BaseLoadBalancer.java:273)
> at
> org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer.createCluster(BaseLoadBalancer.java:1113)
> at
> org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer.randomAssignment(BaseLoadBalancer.java:1175)
> at
> org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer.immediateAssignment(BaseLoadBalancer.java:1145)
> at
> org.apache.hadoop.hbase.master.balancer.TestBaseLoadBalancer.testImmediateAssignment(TestBaseLoadBalancer.java:136)
> {code}
> One possible fix is to submit CachedDNSToSwitchMapping.resolve() to executor
> pool for execution. RackManager.getRack() can set a timeout beyond which
> UNKNOWN_RACK is returned.
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