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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-4726) Dynamic UDFs support
Date Fri, 02 Sep 2016 18:52:20 GMT

    [ https://issues.apache.org/jira/browse/DRILL-4726?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15459287#comment-15459287
] 

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

Github user paul-rogers commented on a diff in the pull request:

    https://github.com/apache/drill/pull/574#discussion_r77395469
  
    --- Diff: distribution/src/resources/drill-config.sh ---
    @@ -366,11 +366,18 @@ if [ $? -eq 0 ]; then
       fatal_error "Java 1.7 or later is required to run Apache Drill."
     fi
     
    +# Create Drill local udf area, if it does not exist
    +DRILL_UDF_DIR="$DRILL_HOME/udf"
    +if [[ ! -d "$DRILL_UDF_DIR" ]]; then
    +  mkdir -p "$DRILL_UDF_DIR"
    +fi
    +
     # Adjust paths for CYGWIN
     if $is_cygwin; then
       DRILL_HOME=`cygpath -w "$DRILL_HOME"`
       DRILL_CONF_DIR=`cygpath -w "$DRILL_CONF_DIR"`
       DRILL_LOG_DIR=`cygpath -w "$DRILL_LOG_DIR"`
    +  DRILL_UDF_DIR=`cygpath -w "$DRILL_UDF_DIR"`
    --- End diff --
    
    Do this only if a DRILL_UDF_DIR exists. Actually, not sure if this is even needed if we
compute $DRILL_UDF_DIR as $DRILL_CONF_DIR/udf.


> 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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