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https://issues.apache.org/jira/browse/HIVE-2039?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joydeep Sen Sarma updated HIVE-2039:
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Attachment: HIVE-2039.1.patch
skip hadoop version check via hadoop subcommand if version is supplied by env
variable.
> remove hadoop version check from hive cli shell script
> ------------------------------------------------------
>
> Key: HIVE-2039
> URL: https://issues.apache.org/jira/browse/HIVE-2039
> Project: Hive
> Issue Type: Improvement
> Components: CLI
> Reporter: Joydeep Sen Sarma
> Assignee: Joydeep Sen Sarma
> Attachments: HIVE-2039.1.patch
>
>
> looking at cli startup times - one thing i noticed is that the version check
> in execHiveCmd.sh consumes 0.5-1s of wall-clock time (depending on where hive
> is installed).
> AFAIK - hive doesn't support versions less than 20 right now - and this check
> is only to check if version is less than 20. So we should be able to safely
> take it out. please comment if that is not the case.
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