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https://issues.apache.org/jira/browse/HIVE-1705?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12920421#action_12920421
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John Sichi commented on HIVE-1705:
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We can also remove the version-specific logic in command-line scripts, e.g.
if [ $minor_ver -lt 20 ]; then
exec $HADOOP jar $AUX_JARS_CMD_LINE $RUNJAR $RUNCLASS $HIVE_OPTS "$@"
else
# hadoop 20 or newer - skip the aux_jars option and hiveconf
exec $HADOOP jar $RUNJAR $RUNCLASS $HIVE_OPTS "$@"
fi
> remove pre-0.20 Hadoop tweaks
> -----------------------------
>
> Key: HIVE-1705
> URL: https://issues.apache.org/jira/browse/HIVE-1705
> Project: Hadoop Hive
> Issue Type: Improvement
> Components: Configuration
> Affects Versions: 0.7.0
> Reporter: John Sichi
> Fix For: 0.7.0
>
>
> Grepping the code for 0.17, 0.18, and 0.19, there are lots of tweaks which
> were applied to keep the code compatible with these Hadoop versions. As of
> HIVE-1701, we're dropping support for them, so we should clean up by
> eliminating the tweaks.
> Likewise, we can scrub away any shim interface methods which were only needed
> for these versions (i.e. most of them).
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