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Posted to mapreduce-issues@hadoop.apache.org by "Hadoop QA (Commented) (JIRA)" <ji...@apache.org> on 2012/04/17 18:53:18 UTC
[jira] [Commented] (MAPREDUCE-4079) Allow MR AppMaster to limit
ephemeral port range.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13255713#comment-13255713 ]
Hadoop QA commented on MAPREDUCE-4079:
--------------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12522784/MR-4079-trunk.txt
against trunk revision .
+1 @author. The patch does not contain any @author tags.
-1 tests included. 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.
+1 javadoc. The javadoc tool did not generate any warning messages.
-1 javac. The patch appears to cause tar ant target to fail.
+1 eclipse:eclipse. The patch built with eclipse:eclipse.
-1 findbugs. The patch appears to cause Findbugs (version 1.3.9) to fail.
+1 release audit. The applied patch does not increase the total number of release audit warnings.
-1 core tests. The patch failed these unit tests:
org.apache.hadoop.yarn.applications.distributedshell.TestDistributedShell
org.apache.hadoop.yarn.server.TestDiskFailures
org.apache.hadoop.yarn.server.TestContainerManagerSecurity
org.apache.hadoop.yarn.server.resourcemanager.TestClientRMService
org.apache.hadoop.yarn.server.resourcemanager.resourcetracker.TestNMExpiry
org.apache.hadoop.yarn.server.resourcemanager.TestAMAuthorization
org.apache.hadoop.yarn.server.resourcemanager.TestApplicationACLs
org.apache.hadoop.mapred.TestMiniMRClasspath
org.apache.hadoop.mapreduce.v2.TestMRJobs
org.apache.hadoop.mapred.TestMiniMRWithDFSWithDistinctUsers
org.apache.hadoop.mapred.TestMiniMRBringup
org.apache.hadoop.mapred.TestMiniMRChildTask
org.apache.hadoop.mapred.TestReduceFetch
org.apache.hadoop.mapred.TestClusterMRNotification
org.apache.hadoop.mapred.TestReduceFetchFromPartialMem
org.apache.hadoop.mapred.TestJobCounters
org.apache.hadoop.mapreduce.TestChild
org.apache.hadoop.mapred.TestMiniMRClientCluster
org.apache.hadoop.ipc.TestSocketFactory
org.apache.hadoop.mapreduce.v2.TestMRJobsWithHistoryService
org.apache.hadoop.mapreduce.v2.TestMROldApiJobs
org.apache.hadoop.mapreduce.v2.TestSpeculativeExecution
org.apache.hadoop.mapreduce.lib.output.TestJobOutputCommitter
org.apache.hadoop.mapred.TestClientRedirect
org.apache.hadoop.mapred.TestLazyOutput
org.apache.hadoop.mapred.TestJobCleanup
org.apache.hadoop.mapreduce.TestMapReduceLazyOutput
org.apache.hadoop.mapred.TestSpecialCharactersInOutputPath
org.apache.hadoop.mapreduce.v2.TestMRAppWithCombiner
org.apache.hadoop.conf.TestNoDefaultsJobConf
org.apache.hadoop.mapreduce.v2.TestRMNMInfo
org.apache.hadoop.mapred.TestClusterMapReduceTestCase
org.apache.hadoop.mapreduce.v2.TestNonExistentJob
org.apache.hadoop.mapred.TestJobSysDirWithDFS
org.apache.hadoop.mapreduce.v2.TestUberAM
org.apache.hadoop.mapreduce.v2.TestMiniMRProxyUser
org.apache.hadoop.mapred.TestJobName
org.apache.hadoop.mapreduce.security.TestJHSSecurity
+1 contrib tests. The patch passed contrib unit tests.
Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2234//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2234//console
This message is automatically generated.
> Allow MR AppMaster to limit ephemeral port range.
> -------------------------------------------------
>
> Key: MAPREDUCE-4079
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4079
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: mr-am, mrv2
> Affects Versions: 0.23.2, 2.0.0
> Reporter: Robert Joseph Evans
> Assignee: Robert Joseph Evans
> Priority: Blocker
> Attachments: MR-4079-full-branch-0.23.txt, MR-4079-full-branch-0.23.txt, MR-4079-full-branch-0.23.txt, MR-4079-trunk.txt, MR-4079-trunk.txt, MR-4079-trunk.txt
>
>
> Having the MapReduce Application Masters bind to any ephemeral port makes it very difficult to setup ACLs. mapreduce.job.am-access-disabled from MAPREDUCE-3251 is not a practical permanent solution for all jobs. Especially for tools like pig where they are not aware of mapreduce.job.am-access-disabled and may deal with it properly.
> We should add in a config option that would allow someone to restrict the range of ports that the MR-AM can bind to. It will slow down startup in some cases because we will have to probe for open ports instead of just asking the OS to find one for us. But we can make that conditional on this config so users who do not set this config do not see any performance degradation.
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