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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-4726) Dynamic UDFs support
Date Mon, 05 Sep 2016 10:17:20 GMT

    [ https://issues.apache.org/jira/browse/DRILL-4726?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15464677#comment-15464677
] 

ASF GitHub Bot commented on DRILL-4726:
---------------------------------------

Github user arina-ielchiieva commented on a diff in the pull request:

    https://github.com/apache/drill/pull/574#discussion_r77500264
  
    --- Diff: exec/java-exec/src/main/java/org/apache/drill/exec/ExecConstants.java ---
    @@ -337,4 +342,7 @@
       String CREATE_PREPARE_STATEMENT_TIMEOUT_MILLIS = "prepare.statement.create_timeout_ms";
       OptionValidator CREATE_PREPARE_STATEMENT_TIMEOUT_MILLIS_VALIDATOR =
           new PositiveLongValidator(CREATE_PREPARE_STATEMENT_TIMEOUT_MILLIS, Integer.MAX_VALUE,
10000);
    +
    +  String DYNAMIC_UDF_SUPPORT_ENABLED = "exec.udf.enable_dynamic_support";
    +  BooleanValidator DYNAMIC_UDF_SUPPORT_ENABLED_VALIDATOR = new BooleanValidator(DYNAMIC_UDF_SUPPORT_ENABLED,
true, true);
    --- End diff --
    
    They are separated since exec.udf.dynamic.enable is an option, and other 6 are configuration
properties, they are stored in different places in ExecContants.java.


> Dynamic UDFs support
> --------------------
>
>                 Key: DRILL-4726
>                 URL: https://issues.apache.org/jira/browse/DRILL-4726
>             Project: Apache Drill
>          Issue Type: New Feature
>    Affects Versions: 1.6.0
>            Reporter: Arina Ielchiieva
>            Assignee: Arina Ielchiieva
>             Fix For: Future
>
>
> Allow register UDFs without  restart of Drillbits.
> Design is described in document below:
> https://docs.google.com/document/d/1FfyJtWae5TLuyheHCfldYUpCdeIezR2RlNsrOTYyAB4/edit?usp=sharing




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