[jira] [Comment Edited] (MAPREDUCE-7332) Fix SpillCallBackPathsFinder to use JDK7 on branch-2.10
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https://issues.apache.org/jira/browse/MAPREDUCE-7332?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17308974#comment-17308974
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Jim Brennan edited comment on MAPREDUCE-7332 at 3/25/21, 9:11 PM:
--
[~aajisaka] do you know why this failure happens?
{noformat}
Re-exec mode detected. Continuing.
ERROR: Unprocessed flag(s): --spotbugs-strict-precheck {noformat}
was (Author: jim_brennan):
[~aajisaka] do you know why this failure happens?
{noformat}
Re-exec mode detected. Continuing.
ERROR:
Unprocessed flag(s): --spotbugs-strict-precheck {noformat}
> Fix SpillCallBackPathsFinder to use JDK7 on branch-2.10
> ---
>
> Key: MAPREDUCE-7332
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7332
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: job submission, security
>Reporter: Ahmed Hussein
>Assignee: Ahmed Hussein
>Priority: Minor
> Attachments: MAPREDUCE-7332.branch-2.10.001.patch
>
>
> I mistakenly uploaded a patch for branch-2.10 that uses JDK8.
> Yetus did not fail though. It should be investigated why it was not failing
> if JDK8+ is used in the code.
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[jira] [Comment Edited] (MAPREDUCE-7332) Fix SpillCallBackPathsFinder to use JDK7 on branch-2.10
[
https://issues.apache.org/jira/browse/MAPREDUCE-7332?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17308092#comment-17308092
]
Ahmed Hussein edited comment on MAPREDUCE-7332 at 3/24/21, 6:42 PM:
{code:bash}
[INFO] Checking unresolved references to org.codehaus.mojo.signature:java17:1.0
[ERROR]
/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/security/SpillCallBackPathsFinder.java:184:
Undefined reference: java.util.concurrent.ConcurrentHashMap.KeySetView
[ERROR]
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/security/SpillCallBackPathsFinder.java:184:
Undefined reference: java.util.concurrent.ConcurrentHashMap.KeySetView
java.util.concurrent.ConcurrentHashMap.keySet()
{code}
The root cause of the problem is that {{ConcurrentHashMap.keySet()}} changed
between JDK7 and JDK8 . A runtime error is thrown if branch-2.10 is compiled
using JDK8.
branch-2.10 fails if it is compiled without {{-Danimal.sniffer.skip}}
was (Author: ahussein):
{code:bash}
[INFO] Checking unresolved references to org.codehaus.mojo.signature:java17:1.0
[ERROR]
/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/security/SpillCallBackPathsFinder.java:184:
Undefined reference: java.util.concurrent.ConcurrentHashMap.KeySetView
[ERROR]
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/security/SpillCallBackPathsFinder.java:184:
Undefined reference: java.util.concurrent.ConcurrentHashMap.KeySetView
java.util.concurrent.ConcurrentHashMap.keySet()
{code}
The root cause of the problem is that {{ConcurrentHashMap.keySet()}} changed
between JDK7 and JDK8 .
branch-2.10 fails if it is compiled without {{-Danimal.sniffer.skip}}
> Fix SpillCallBackPathsFinder to use JDK7 on branch-2.10
> ---
>
> Key: MAPREDUCE-7332
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7332
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: job submission, security
>Reporter: Ahmed Hussein
>Assignee: Ahmed Hussein
>Priority: Major
>
> I mistakenly uploaded a patch for branch-2.10 that uses JDK8.
> Yetus did not fail though. It should be investigated why it was not failing
> if JDK8+ is used in the code.
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