[jira] [Commented] (ASTERIXDB-2148) Add init parameter for external UDFs

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ASTERIXDB-2148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16382292#comment-16382292 ] 

ASF subversion and git services commented on ASTERIXDB-2148:
------------------------------------------------------------

Commit 03ddd0cded4d93634d4fd99521cb15aeb8badfc8 in asterixdb's branch refs/heads/master from [~idleft]
[ https://git-wip-us.apache.org/repos/asf?p=asterixdb.git;h=03ddd0c ]

[ASTERIXDB-2148][FUN] Add init parameter for external UDF

- user model changes: no
- storage format changes: no
- interface changes: yes
  Added parameters to LibraryFunction in library.xsd.

Details:
By enabling init function in external UDF, a user can reuse the same UDF
implementation with different paramters. One example can be to reuse the
same Machine Learning algorithm with different model files by assigning
different file paths to the UDF parameter.

Change-Id: I567ce0bcac288267595b2565e53fea61e16fbd65
Reviewed-on: https://asterix-gerrit.ics.uci.edu/2107
Sonar-Qube: Jenkins <je...@fulliautomatix.ics.uci.edu>
Reviewed-by: Till Westmann <ti...@apache.org>
Tested-by: Jenkins <je...@fulliautomatix.ics.uci.edu>
Contrib: Jenkins <je...@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <je...@fulliautomatix.ics.uci.edu>


> Add init parameter for external UDFs
> ------------------------------------
>
>                 Key: ASTERIXDB-2148
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-2148
>             Project: Apache AsterixDB
>          Issue Type: Bug
>            Reporter: Xikui Wang
>            Assignee: Xikui Wang
>            Priority: Major
>
> This allows reuse the same UDF implementation with multiple parameters.



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