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https://issues.apache.org/jira/browse/HIVE-2757?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13261124#comment-13261124
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Carl Steinbach commented on HIVE-2757:
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bq. This unique feature of Hive makes discovery of Hadoop executor script
happen at the level of Java code.
Just to make sure I understand, you're saying that right now the bin/hive shell
script calls bin/hadoop, and you want to modify it so that bin/hive bypasses
bin/hadoop and instead calls java directly with the appropriate Hive class?
That sounds like an improvement to me. Even better would be to eliminate the
Hive shell scripts entirely (or at least whittle them down to nothing) and push
most of this logic into Java.
Note that we're actually moving in the direction of removing the dependency on
bin/hadoop entirely. HIVE-2646 is part of that effort and just got committed.
bq. P.S. I have also took the liberty of removing ConfVars.HADOOPCONF since I
don't think it is used anymore.
That looks good to me. I wasn't able to find any references to this variable
either.
> hive can't find hadoop executor scripts without HADOOP_HOME set
> ---------------------------------------------------------------
>
> Key: HIVE-2757
> URL: https://issues.apache.org/jira/browse/HIVE-2757
> Project: Hive
> Issue Type: Bug
> Components: CLI
> Affects Versions: 0.8.0
> Reporter: Roman Shaposhnik
> Attachments: HIVE-2757.patch.txt
>
>
> The trouble is that in Hadoop 0.23 HADOOP_HOME has been deprecated. I think
> it would be really nice if bin/hive can be modified to capture the which
> hadoop
> and pass that as a property into the JVM.
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