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https://issues.apache.org/jira/browse/HIVE-3085?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13293176#comment-13293176
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Carl Steinbach commented on HIVE-3085:
--------------------------------------
@Namit
bq. Won't it be better to not populate hive*jar in ivy in our local builds?
I don't think we can do that and also continue to list inter-subproject
dependencies in the ivy.xml files. The basic reason why this doesn't work
correctly for Hive is that the build is still not using Ivy correctly. More
specifically, we're manually specifying the order in which subprojects are
built instead of letting Ivy determine the order through dependency analysis.
bq. Or, what is the downside of removing 'hive.jar' from .ivy2 and then running
ant clean package.
The main downside is that the user may have configured ivy.cache.dir to be
something other than ~/.ivy2, so to be sure that you're deleting the right
files you have to get the value of ${ivy.cache.dir} (which didn't seem that
straightforward the last time I looked at it:
http://ant.apache.org/ivy/history/2.0.0/use/cleancache.html).
> 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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