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https://issues.apache.org/jira/browse/HIVE-753?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Namit Jain updated HIVE-753:
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Status: Open (was: Patch Available)
Instead of the current approach, this whole thing should be made extensible.
CliDriver submits the list of statements to the server - which breaks it into a
list of statements and returns them back to the CliDriver -
The CliDriver still needs some logic to see if the statement needs special
execution (for example '!') - if no, it parses and executes the
statement on the server.
This way, the HWI server (or any other client) does not need any special
processing - SET should be added in the grammar.
> Move parsing of multiple queries from CLI into Hive parser
> ----------------------------------------------------------
>
> Key: HIVE-753
> URL: https://issues.apache.org/jira/browse/HIVE-753
> Project: Hadoop Hive
> Issue Type: Sub-task
> Reporter: Eric Hwang
> Assignee: Eric Hwang
> Priority: Minor
> Attachments: HIVE-753.1.patch
>
>
> CLI breaks down queries containing multiple statements and submits them to
> the Hive query parser one by one. This functionality should be added to the
> Hive language grammar so that other clients may also submit multiple queries.
> It will also make it easier to handle comments in Hive queries.
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