pig-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Daniel Dai (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PIG-4894) Add API for StoreFunc to specify if they are write safe from two different vertices
Date Mon, 16 May 2016 17:17:12 GMT

    [ https://issues.apache.org/jira/browse/PIG-4894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15284854#comment-15284854
] 

Daniel Dai commented on PIG-4894:
---------------------------------

Understand, can you put a comment on "pig.tez.opt.union.unsupported.storefuncs"? New code
should use StoreFunc.supportsParallelWriteToStoreLocation instead.


> Add API for StoreFunc to specify if they are write safe from two different vertices
> -----------------------------------------------------------------------------------
>
>                 Key: PIG-4894
>                 URL: https://issues.apache.org/jira/browse/PIG-4894
>             Project: Pig
>          Issue Type: Improvement
>            Reporter: Rohini Palaniswamy
>            Assignee: Rohini Palaniswamy
>             Fix For: 0.16.0
>
>         Attachments: PIG-4894-1.patch
>
>
> Currently this is done with config settings. Having a programmatic API will let people
writing StoreFunc to specifically state whether they support it or not.  Added the method
to StoreFunc instead of creating a new interface. If it is a new interface, then the StoreFunc
implementation cannot be used with older versions of Pig.
> When we drop JDK 7 support (hopefully in another year), will move this as a default method
to StoreFuncInterface as JDK 8 supports that.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message