You are viewing a plain text version of this content. The canonical link for it is here.

Posted to commits@streams.apache.org by "Steve Blackmon (JIRA)" <ji...@apache.org> on 2016/10/25 04:13:58 UTC

[jira] [Commented] (STREAMS-124) Fix DatumCountable Interface

    [ https://issues.apache.org/jira/browse/STREAMS-124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15604118#comment-15604118 ] 

Steve Blackmon commented on STREAMS-124:
----------------------------------------

I think it’s an open question whether keeping track of how many datums each providers provides, processor processes, and persister persists should be the responsibility of those classes or of whatever framework is calling them.  Doing so complicates the code, slows execution, and is pretty much pointless for many deployments where components are embedded within a runtime framework that has it's own system for keeping track of such things.

> Fix DatumCountable Interface
> ----------------------------
>
>                 Key: STREAMS-124
>                 URL: https://issues.apache.org/jira/browse/STREAMS-124
>             Project: Streams
>          Issue Type: Bug
>            Reporter: Ryan Ebanks
>
> Adding DatumCountable to a streams component leads to casting errors when the stream is ran.  The errors kill the component 



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