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https://issues.apache.org/jira/browse/MAPREDUCE-7325?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17305068#comment-17305068
]
Hadoop QA commented on MAPREDUCE-7325:
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|| Vote || Subsystem || Runtime || Logfile || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
42s{color} | {color:blue}{color} | {color:blue} Docker mode activated. {color} |
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| {color:green}+1{color} | {color:green} dupname {color} | {color:green} 0m
0s{color} | {color:green}{color} | {color:green} No case conflicting files
found. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green}{color} | {color:green} The patch does not contain any
@author tags. {color} |
| {color:green}+1{color} | {color:green} {color} | {color:green} 0m 0s{color}
| {color:green}test4tests{color} | {color:green} The patch appears to include 1
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|| || || || {color:brown} trunk Compile Tests {color} || ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 1m
58s{color} | {color:blue}{color} | {color:blue} Maven dependency ordering for
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27s{color} | {color:green}{color} | {color:green} trunk passed with JDK
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| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m
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| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
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18s{color} | {color:green}{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
16m 48s{color} | {color:green}{color} | {color:green} branch has no errors when
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49s{color} | {color:green}{color} | {color:green} trunk passed with JDK
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47s{color} | {color:green}{color} | {color:green} trunk passed with JDK Private
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| {color:blue}0{color} | {color:blue} spotbugs {color} | {color:blue} 20m
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14s{color} | {color:green}{color} | {color:green} trunk passed {color} |
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39s{color} | {color:green}{color} | {color:green} the patch passed with JDK
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| {color:green}+1{color} | {color:green} javac {color} | {color:green} 2m
39s{color} | {color:green}{color} | {color:green} the patch passed {color} |
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49s{color} | {color:green}{color} | {color:green} the patch passed {color} |
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3s{color} | {color:green}{color} | {color:green} the patch passed {color} |
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45s{color} | {color:green}{color} | {color:green} the patch passed with JDK
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| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
42s{color} | {color:green}{color} | {color:green} the patch passed with JDK
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| {color:green}+1{color} | {color:green} spotbugs {color} | {color:green} 2m
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| {color:green}+1{color} | {color:green} unit {color} | {color:green} 7m
0s{color} | {color:green}{color} | {color:green} hadoop-mapreduce-client-core
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| {color:green}+1{color} | {color:green} unit {color} | {color:green}133m
57s{color} | {color:green}{color} | {color:green}
hadoop-mapreduce-client-jobclient in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
55s{color} | {color:green}{color} | {color:green} The patch does not generate
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| {color:black}{color} | {color:black} {color} | {color:black}217m 7s{color} |
{color:black}{color} | {color:black}{color} |
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|| Subsystem || Report/Notes ||
| Docker | ClientAPI=1.41 ServerAPI=1.41 base:
https://ci-hadoop.apache.org/job/PreCommit-MAPREDUCE-Build/71/artifact/out/Dockerfile
|
| JIRA Issue | MAPREDUCE-7325 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/13022666/MAPREDUCE-7325.002.patch
|
| Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite
unit shadedclient findbugs checkstyle spotbugs |
| uname | Linux c56839becd4f 4.15.0-58-generic #64-Ubuntu SMP Tue Aug 6
11:12:41 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | personality/hadoop.sh |
| git revision | trunk / cd44e917d0b |
| Default Java | Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08 |
| Multi-JDK versions |
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04
/usr/lib/jvm/java-8-openjdk-amd64:Private
Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08 |
| Test Results |
https://ci-hadoop.apache.org/job/PreCommit-MAPREDUCE-Build/71/testReport/ |
| Max. process+thread count | 1605 (vs. ulimit of 5500) |
| modules | C:
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient
U: hadoop-mapreduce-project/hadoop-mapreduce-client |
| Console output |
https://ci-hadoop.apache.org/job/PreCommit-MAPREDUCE-Build/71/console |
| versions | git=2.25.1 maven=3.6.3 spotbugs=4.2.2 |
| Powered by | Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org |
This message was automatically generated.
> Intermediate data encryption is broken in LocalJobRunner
> --------------------------------------------------------
>
> Key: MAPREDUCE-7325
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7325
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: job submission, security
> Reporter: Ahmed Hussein
> Assignee: Ahmed Hussein
> Priority: Major
> Attachments: MAPREDUCE-7325.001.patch, MAPREDUCE-7325.002.patch
>
>
> With enabling intermediate encryption, running a job using LocalJobRunner
> with multiple reducers fails with the following error:
>
> {code:bash}
> 2021-02-23 18:18:05,145 WARN [Thread-2381] mapred.LocalJobRunner
> (LocalJobRunner.java:run(590)) - job_local1344328673_0004
> java.lang.Exception:
> org.apache.hadoop.mapreduce.task.reduce.Shuffle$ShuffleError: error in
> shuffle in localfetcher#5
> at
> org.apache.hadoop.mapred.LocalJobRunner$Job.runTasks(LocalJobRunner.java:492)
> at
> org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:559)
> Caused by: org.apache.hadoop.mapreduce.task.reduce.Shuffle$ShuffleError:
> error in shuffle in localfetcher#5
> at org.apache.hadoop.mapreduce.task.reduce.Shuffle.run(Shuffle.java:136)
> at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:377)
> at
> org.apache.hadoop.mapred.LocalJobRunner$Job$ReduceTaskRunnable.run(LocalJobRunner.java:347)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.hadoop.fs.ChecksumException: Checksum Error
> at
> org.apache.hadoop.mapred.IFileInputStream.doRead(IFileInputStream.java:229)
> at
> org.apache.hadoop.mapred.IFileInputStream.read(IFileInputStream.java:153)
> at org.apache.hadoop.io.IOUtils.readFully(IOUtils.java:210)
> at
> org.apache.hadoop.mapreduce.task.reduce.InMemoryMapOutput.doShuffle(InMemoryMapOutput.java:91)
> at
> org.apache.hadoop.mapreduce.task.reduce.IFileWrappedMapOutput.shuffle(IFileWrappedMapOutput.java:63)
> at
> org.apache.hadoop.mapreduce.task.reduce.LocalFetcher.copyMapOutput(LocalFetcher.java:156)
> at
> org.apache.hadoop.mapreduce.task.reduce.LocalFetcher.doCopy(LocalFetcher.java:103)
> at
> org.apache.hadoop.mapreduce.task.reduce.LocalFetcher.run(LocalFetcher.java:86)
> {code}
> The bug can be reproduced with any test unit like TestLocalJobSubmission.
> Another way to reproduce the bug is to run {{LargeSorter}} with multiple
> reducers.
> {code:java}
> Configuration config = new Configuration();
> // set all the necessary configurations
> config.setInt(LargeSorter.NUM_REDUCE_TASKS,2);
> String[] args = new String[] {"output-dir"};
> int res = ToolRunner.run(config, new LargeSorter(), args);
> {code}
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