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https://issues.apache.org/jira/browse/BIGTOP-1453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14141957#comment-14141957
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jay vyas commented on BIGTOP-1453:
----------------------------------
FYI, the mahout RC candidate which im testing is found here :
{{http://bigtop01.cloudera.org:8080/view/Releases/job/Bigtop-0.8.0/label=centos6/6/artifact/output/}}
> 0.8 RC: Looks like it is building Mahout1x ?
> ---------------------------------------------
>
> Key: BIGTOP-1453
> URL: https://issues.apache.org/jira/browse/BIGTOP-1453
> Project: Bigtop
> Issue Type: Bug
> Affects Versions: 0.8.0
> Reporter: jay vyas
> Priority: Critical
>
> Hi folks.
> Looks like rc08 is using the old mahout, not the new one. I.e. its build for
> *hadoop 0-1x*.. not for *hadoop 2x* .Poking aroudn on RC testing today, I
> found this.
> 1) yum list output shows:
> {noformat}
> mahout.noarch 0.9.6-1.el6
> @Bigtop
> {noformat}
> The 0.9.6-*-1* seems suspicious.
> 2) And I ran the mahout tests on a clean RC08 repo, and I got some errors
> indicating that it was built for hadoop 1 {{class found but interface
> expected}}... indicating that it is an older mahout api which is running the
> job.
> 3) Finally, in the pom.xml that is in mahout-core.jar, the hadoop version
> built against
> is hadoop 0.23
> {noformat}
> <profiles>
> <profile>
> <id>hadoop-0.20</id>
> <activation>
> <property>
> <name>!hadoop.version</name>
> </property>
> </activation>
> <dependencies>
> <dependency>
> <groupId>org.apache.hadoop</groupId>
> <artifactId>hadoop-core</artifactId>
> </dependency>
> </dependencies>
> </profile>
> <profile>
> <id>hadoop-0.23</id>
> <activation>
> <property>
> <name>hadoop.version</name>
> </property>
> </activation>
> {noformat}
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