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https://issues.apache.org/jira/browse/HIVE-3085?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13293121#comment-13293121
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Namit Jain commented on HIVE-3085:
----------------------------------
@Carl, I had a question about ant very-clean package.
That takes a very long time (~20 min.) since we are downloading so many jar
files.
Won't it be better to not populate hive*jar in ivy in our local builds ?
Then, ant clean package can run much faster.
Or, what is the downside of removing '*hive*.jar' from .ivy2 and then running
ant clean package.
Other jars rarely change, but this saves ~10 min. in compile time.
> make parallel tests work
> ------------------------
>
> Key: HIVE-3085
> URL: https://issues.apache.org/jira/browse/HIVE-3085
> Project: Hive
> Issue Type: Bug
> Components: Testing Infrastructure
> Reporter: Namit Jain
> Assignee: Shuai Ding
> Attachments: hive.3085.1.patch, hive.3085.2.patch
>
>
> https://cwiki.apache.org/Hive/unit-test-parallel-execution.html
> I was trying to run the tests using the instructions above.
> I was able to run them using a single machine (parallelism of 4 in ~2 hours).
> The conf. file is as follows: .hive_ptest.conf
> {
> "qfile_hosts": [
> ["root@<MC>", 4]
> ],
> "other_hosts": [
> ["root@<MC>", 1]
> ],
> "master_base_path": "/data/users/tmp",
> "host_base_path": "/data/users/hivetests",
> "java_home": "/usr/local/jdk-6u24-64"
> }
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