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https://issues.apache.org/jira/browse/HIVE-6530?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ashutosh Chauhan updated HIVE-6530:
-----------------------------------
Fix Version/s: 0.13.0
> JDK 7 trunk build fails after HIVE-6418 patch
> ---------------------------------------------
>
> Key: HIVE-6530
> URL: https://issues.apache.org/jira/browse/HIVE-6530
> Project: Hive
> Issue Type: Bug
> Components: Query Processor
> Affects Versions: 0.13.0
> Reporter: Prasad Mujumdar
> Assignee: Navis
> Priority: Blocker
> Fix For: 0.13.0
>
> Attachments: HIVE-6530.1.patch.txt, HIVE-6530.2.patch.txt
>
>
> JDK7 build fails with following error
> {noformat}
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile)
> on project hive-exec: Compilation failure
> [ERROR]
> /home/prasadm/repos/apache/hive-trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/LazyFlatRowContainer.java:[118,15]
> name clash: add(java.util.List<java.lang.Object>) in
> org.apache.hadoop.hive.ql.exec.persistence.LazyFlatRowContainer overrides a
> method whose erasure is the same as another method, yet neither overrides the
> other
> [ERROR] first method: add(E) in java.util.AbstractCollection
> [ERROR] second method: add(ROW) in
> org.apache.hadoop.hive.ql.exec.persistence.AbstractRowContainer
> [ERROR] -> [Help 1]
> [ERROR]
> [ERROR] To see the full stack trace of the errors, re-run Maven with the -e
> switch.
> [ERROR] Re-run Maven using the -X switch to enable full debug logging.
> [ERROR]
> [ERROR] For more information about the errors and possible solutions, please
> read the following articles:
> [ERROR] [Help 1]
> http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
> [ERROR]
> [ERROR] After correcting the problems, you can resume the build with the
> command
> [ERROR] mvn <goals> -rf :hive-exec
> {noformat}
> This LazyFlatRowContainer.java is a new file added as part of HIVE-6418
> patch. It's extending AbstractCollection and implements AbstractRowContainer.
> Looks like the both these have a add() method that's conflicting.
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