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From "Akira Ajisaka (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-13338) Incompatible change to SortedMapWritable
Date Wed, 06 Jul 2016 17:17:11 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-13338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15364662#comment-15364662
] 

Akira Ajisaka commented on HADOOP-13338:
----------------------------------------

I'm +1 for reverting HADOOP-10465 from branch-2 and branch-2.8.

> Incompatible change to SortedMapWritable
> ----------------------------------------
>
>                 Key: HADOOP-13338
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13338
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 2.8.0
>            Reporter: Siddharth Seth
>            Priority: Critical
>
> Hive does not compile against Hadoop-2.8.0-SNAPSHOT
> {code}
> [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile
(default-compile) on project hive-contrib: Compilation failure
> [ERROR] /Users/sseth/work2/projects/hive/dev/forMvnInstall/contrib/src/java/org/apache/hadoop/hive/contrib/util/typedbytes/TypedBytesWritableOutput.java:[215,70]
incompatible types: java.lang.Object cannot be converted to java.util.Map.Entry<org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable>
> {code}
> Looks like the change in HADOOP-10465 causes this.



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