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From "Phabricator (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-2561) Add an annotation to UDFs to allow them to specify additional FILE/JAR resources necessary for execution
Date Sun, 20 Nov 2011 09:48:53 GMT

     [ https://issues.apache.org/jira/browse/HIVE-2561?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Phabricator updated HIVE-2561:
------------------------------

    Attachment: HIVE-2561.D507.1.patch

jonchang requested code review of "HIVE-2561 [jira] Add an annotation to UDFs to allow them
to specify additional FILE/JAR resources necessary for execution".
Reviewers: JIRA

  Add requirements.

  Often times UDFs will have dependencies to external JARs/FILEs.  It makes sense for these
to be encoded by the UDF (rather than having the caller remember the set of files that need
to be ADDed).  Let's add an annotation to UDFs which will cause these resources to be auto-added.

TEST PLAN
  EMPTY

REVISION DETAIL
  https://reviews.facebook.net/D507

AFFECTED FILES
  ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java
  ql/src/java/org/apache/hadoop/hive/ql/plan/ExprNodeGenericFuncDesc.java
  ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDF.java
  ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFInFile.java
  ql/src/test/queries/clientpositive/udf_in_file.q
  ql/src/test/results/clientpositive/show_functions.q.out
  ql/src/test/results/clientpositive/udf_in_file.q.out
  serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/ObjectInspectorUtils.java
  serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/PrimitiveObjectInspectorUtils.java

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> Add an annotation to UDFs to allow them to specify additional FILE/JAR resources necessary
for execution
> --------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-2561
>                 URL: https://issues.apache.org/jira/browse/HIVE-2561
>             Project: Hive
>          Issue Type: New Feature
>            Reporter: Jonathan Chang
>            Assignee: Jonathan Chang
>         Attachments: HIVE-2561.D507.1.patch
>
>
> Often times UDFs will have dependencies to external JARs/FILEs.  It makes sense for these
to be encoded by the UDF (rather than having the caller remember the set of files that need
to be ADDed).  Let's add an annotation to UDFs which will cause these resources to be auto-added.

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