[jira] [Commented] (HIVE-6047) Permanent UDFs in Hive
[ https://issues.apache.org/jira/browse/HIVE-6047?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13951713#comment-13951713 ] Lefty Leverenz commented on HIVE-6047: -- Ping: shouldn't this jira be closed now? Permanent UDFs in Hive -- Key: HIVE-6047 URL: https://issues.apache.org/jira/browse/HIVE-6047 Project: Hive Issue Type: Bug Components: UDF Reporter: Jason Dere Assignee: Jason Dere Attachments: PermanentFunctionsinHive.pdf, PermanentFunctionsinHive.pdf Currently Hive only supports temporary UDFs which must be re-registered when starting up a Hive session. Provide some support to register permanent UDFs with Hive. -- This message was sent by Atlassian JIRA (v6.2#6252)
[jira] [Commented] (HIVE-6047) Permanent UDFs in Hive
[ https://issues.apache.org/jira/browse/HIVE-6047?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13925128#comment-13925128 ] Lefty Leverenz commented on HIVE-6047: -- [~jdere] added documentation to the wiki here: * [Language Manual DDL: Permanent Functions |https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DDL#LanguageManualDDL-PermanentFunctions] So I added a link to it from Hive Plugins: * [Creating Custom UDFs |https://cwiki.apache.org/confluence/display/Hive/HivePlugins] Note that all four subtasks are committed in Hive 0.13.0 so that's what the doc says, but this parent jira hasn't been committed yet. Permanent UDFs in Hive -- Key: HIVE-6047 URL: https://issues.apache.org/jira/browse/HIVE-6047 Project: Hive Issue Type: Bug Components: UDF Reporter: Jason Dere Assignee: Jason Dere Attachments: PermanentFunctionsinHive.pdf, PermanentFunctionsinHive.pdf Currently Hive only supports temporary UDFs which must be re-registered when starting up a Hive session. Provide some support to register permanent UDFs with Hive. -- This message was sent by Atlassian JIRA (v6.2#6252)
[jira] [Commented] (HIVE-6047) Permanent UDFs in Hive
[ https://issues.apache.org/jira/browse/HIVE-6047?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13904392#comment-13904392 ] Prasad Mujumdar commented on HIVE-6047: --- [~jdere] Thanks for the patch. I will also take look at the view soon. BTW, the subtasks don't include schema scripts (new 0.13 and upgrade from 0.12). Are you planning to address that via a separate patch ? Permanent UDFs in Hive -- Key: HIVE-6047 URL: https://issues.apache.org/jira/browse/HIVE-6047 Project: Hive Issue Type: Bug Components: UDF Reporter: Jason Dere Assignee: Jason Dere Attachments: PermanentFunctionsinHive.pdf, PermanentFunctionsinHive.pdf Currently Hive only supports temporary UDFs which must be re-registered when starting up a Hive session. Provide some support to register permanent UDFs with Hive. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (HIVE-6047) Permanent UDFs in Hive
[ https://issues.apache.org/jira/browse/HIVE-6047?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13904437#comment-13904437 ] Jason Dere commented on HIVE-6047: -- Thanks [~prasadm], you're right, this does not yet include schema upgrade scripts. Will add an item for that. Permanent UDFs in Hive -- Key: HIVE-6047 URL: https://issues.apache.org/jira/browse/HIVE-6047 Project: Hive Issue Type: Bug Components: UDF Reporter: Jason Dere Assignee: Jason Dere Attachments: PermanentFunctionsinHive.pdf, PermanentFunctionsinHive.pdf Currently Hive only supports temporary UDFs which must be re-registered when starting up a Hive session. Provide some support to register permanent UDFs with Hive. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (HIVE-6047) Permanent UDFs in Hive
[ https://issues.apache.org/jira/browse/HIVE-6047?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13865686#comment-13865686 ] Xuefu Zhang commented on HIVE-6047: --- Reading the document, I found one thing that seems to be debatable: 1. Creating a function w/o database name means in the current database of the session. 2. Creating a temp function 2/o database name means global in the system as built-in functions. I understand the consideration of backward compatibility, but the discrepancy can confuse the user a great deal. Why cannot we change #1 in the same way for temp functions? 1'. Creating a function w/o database name means global in the system as built-in functions. Permanent UDFs in Hive -- Key: HIVE-6047 URL: https://issues.apache.org/jira/browse/HIVE-6047 Project: Hive Issue Type: Bug Components: UDF Reporter: Jason Dere Assignee: Jason Dere Attachments: PermanentFunctionsinHive.pdf Currently Hive only supports temporary UDFs which must be re-registered when starting up a Hive session. Provide some support to register permanent UDFs with Hive. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (HIVE-6047) Permanent UDFs in Hive
[ https://issues.apache.org/jira/browse/HIVE-6047?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13865808#comment-13865808 ] Jason Dere commented on HIVE-6047: -- I'll continue Xuefu's discussion about database name for functions over at HIVE-6167 Permanent UDFs in Hive -- Key: HIVE-6047 URL: https://issues.apache.org/jira/browse/HIVE-6047 Project: Hive Issue Type: Bug Components: UDF Reporter: Jason Dere Assignee: Jason Dere Attachments: PermanentFunctionsinHive.pdf Currently Hive only supports temporary UDFs which must be re-registered when starting up a Hive session. Provide some support to register permanent UDFs with Hive. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (HIVE-6047) Permanent UDFs in Hive
[ https://issues.apache.org/jira/browse/HIVE-6047?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13864851#comment-13864851 ] Jason Dere commented on HIVE-6047: -- Ok, I'll try to keep that in mind. Would there be anything besides UDFs that a user might want to use the groovy compile command for? Rather than having a separate compile statement we could put the groovy code inline in the function declaration, something like create function myfunc as 'Pyth' language groovy `... groovy code ...`. Permanent UDFs in Hive -- Key: HIVE-6047 URL: https://issues.apache.org/jira/browse/HIVE-6047 Project: Hive Issue Type: Bug Components: UDF Reporter: Jason Dere Assignee: Jason Dere Attachments: PermanentFunctionsinHive.pdf Currently Hive only supports temporary UDFs which must be re-registered when starting up a Hive session. Provide some support to register permanent UDFs with Hive. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (HIVE-6047) Permanent UDFs in Hive
[ https://issues.apache.org/jira/browse/HIVE-6047?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13864890#comment-13864890 ] Edward Capriolo commented on HIVE-6047: --- Theoreticallly you could compile anything, even input formats or serdes, but I do not imagine anyone using it that way. Permanent UDFs in Hive -- Key: HIVE-6047 URL: https://issues.apache.org/jira/browse/HIVE-6047 Project: Hive Issue Type: Bug Components: UDF Reporter: Jason Dere Assignee: Jason Dere Attachments: PermanentFunctionsinHive.pdf Currently Hive only supports temporary UDFs which must be re-registered when starting up a Hive session. Provide some support to register permanent UDFs with Hive. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (HIVE-6047) Permanent UDFs in Hive
[ https://issues.apache.org/jira/browse/HIVE-6047?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13863870#comment-13863870 ] Edward Capriolo commented on HIVE-6047: --- We just added the ability to write UDFs as groovy, can those be persisted as well it would be easier to save the groovy string rather then the compiled classes. Permanent UDFs in Hive -- Key: HIVE-6047 URL: https://issues.apache.org/jira/browse/HIVE-6047 Project: Hive Issue Type: Bug Components: UDF Reporter: Jason Dere Assignee: Jason Dere Attachments: PermanentFunctionsinHive.pdf Currently Hive only supports temporary UDFs which must be re-registered when starting up a Hive session. Provide some support to register permanent UDFs with Hive. -- This message was sent by Atlassian JIRA (v6.1.5#6160)
[jira] [Commented] (HIVE-6047) Permanent UDFs in Hive
[ https://issues.apache.org/jira/browse/HIVE-6047?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13850921#comment-13850921 ] Eric Hanson commented on HIVE-6047: --- Vectorized execution works with temporary UDFs through an adaptor. If you could verify that permanent UDFs added by users also work in vectorized mode with that adaptor, that'd be great. Permanent UDFs in Hive -- Key: HIVE-6047 URL: https://issues.apache.org/jira/browse/HIVE-6047 Project: Hive Issue Type: Bug Components: UDF Reporter: Jason Dere Assignee: Jason Dere Currently Hive only supports temporary UDFs which must be re-registered when starting up a Hive session. Provide some support to register permanent UDFs with Hive. -- This message was sent by Atlassian JIRA (v6.1.4#6159)
