[jira] [Updated] (HIVE-2021) Add a configuration property that sets the variable substitution max depth

["Edward Capriolo (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-2021?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Edward Capriolo updated HIVE-2021:
----------------------------------

    Attachment: hive-2021.patch.txt.1

Rock it.
                
> Add a configuration property that sets the variable substitution max depth
> --------------------------------------------------------------------------
>
>                 Key: HIVE-2021
>                 URL: https://issues.apache.org/jira/browse/HIVE-2021
>             Project: Hive
>          Issue Type: Improvement
>          Components: Configuration, Query Processor
>    Affects Versions: 0.10.0
>            Reporter: Carl Steinbach
>            Assignee: Edward Capriolo
>             Fix For: 0.10.0
>
>         Attachments: hive-2021.patch.txt.1
>
>
> The VariableSubstitution class contains a hardcoded MAX_SUBST=40 value which defines the maximum number of variable references that are allowed to appear in a single Hive statement. This value should be configurable via hiveconf.

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