[ 
https://issues.apache.org/jira/browse/HIVE-2573?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13150932#comment-13150932
 ] 

jirapos...@reviews.apache.org commented on HIVE-2573:
-----------------------------------------------------



bq.  On 2011-11-15 22:41:17, Carl Steinbach wrote:
bq.  > ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java, line 
1232
bq.  > <https://reviews.apache.org/r/2831/diff/3/?file=58368#file58368line1232>
bq.  >
bq.  >     Please don't move blocks of code around. It makes the diffs much 
harder to review. Please save cleanup/reorganization changes like this for 
refactoring patches.

I've moved the part because it was in the middle of inner-class named Registry, 
but should be referenced by outer-class FunctionRegistry. I'll revise patch to 
minimize the difference.


bq.  On 2011-11-15 22:41:17, Carl Steinbach wrote:
bq.  > ql/src/java/org/apache/hadoop/hive/ql/plan/CreateFunctionDesc.java, line 
41
bq.  > <https://reviews.apache.org/r/2831/diff/3/?file=58372#file58372line41>
bq.  >
bq.  >     Please prefix boolean variable names with "is", e.g. "isTemporary".

Will be backed-out with other modifications.


bq.  On 2011-11-15 22:41:17, Carl Steinbach wrote:
bq.  > ql/src/java/org/apache/hadoop/hive/ql/parse/Hive.g, line 1004
bq.  > <https://reviews.apache.org/r/2831/diff/3/?file=58371#file58371line1004>
bq.  >
bq.  >     Since we don't yet have the security mechanism in place to handle 
global non-temporary functions, I think we should leave the grammar unchanged 
and continue to require that the user specify the "TEMPORARY" keyword. Please 
back out this change, along with the modifications to CreateFuncDesc and 
DropFuncDesc.

It was requested thing to us to register functions by admin authority. I should 
keep this part as a in-house patch.


- Navis


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On 2011-11-15 07:06:04, Navis Ryu wrote:
bq.  
bq.  -----------------------------------------------------------
bq.  This is an automatically generated e-mail. To reply, visit:
bq.  https://reviews.apache.org/r/2831/
bq.  -----------------------------------------------------------
bq.  
bq.  (Updated 2011-11-15 07:06:04)
bq.  
bq.  
bq.  Review request for hive and Carl Steinbach.
bq.  
bq.  
bq.  Summary
bq.  -------
bq.  
bq.  Extension from HIVE-2503 for function registry.
bq.  
bq.  
bq.  This addresses bug HIVE-2573.
bq.      https://issues.apache.org/jira/browse/HIVE-2573
bq.  
bq.  
bq.  Diffs
bq.  -----
bq.  
bq.    ql/src/java/org/apache/hadoop/hive/ql/parse/Hive.g 4d4fce2 
bq.    ql/src/java/org/apache/hadoop/hive/ql/plan/CreateFunctionDesc.java 
051095a 
bq.    ql/src/java/org/apache/hadoop/hive/ql/plan/DropFunctionDesc.java 8a78f5b 
bq.    ql/src/java/org/apache/hadoop/hive/ql/session/SessionState.java 07a4832 
bq.    ql/src/test/org/apache/hadoop/hive/ql/QTestUtil.java 35d124b 
bq.    ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java 197bc77 
bq.    ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionTask.java 70b6f57 
bq.    
ql/src/java/org/apache/hadoop/hive/ql/parse/FunctionSemanticAnalyzer.java 
f2b7018 
bq.  
bq.  Diff: https://reviews.apache.org/r/2831/diff
bq.  
bq.  
bq.  Testing
bq.  -------
bq.  
bq.  
bq.  Thanks,
bq.  
bq.  Navis
bq.  
bq.


                
> Create per-session function registry 
> -------------------------------------
>
>                 Key: HIVE-2573
>                 URL: https://issues.apache.org/jira/browse/HIVE-2573
>             Project: Hive
>          Issue Type: Improvement
>          Components: Server Infrastructure
>            Reporter: Navis
>            Priority: Minor
>         Attachments: HIVE-2573.1.patch.txt, HIVE-2573.2.patch.txt, 
> HIVE-2573.3.patch.txt
>
>
> Currently the function registry is shared resource and could be overrided by 
> other users when using HiveServer. If per-session function registry is 
> provided, this situation could be prevented.

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