ignite-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Raúl Kripalani (JIRA) <j...@apache.org>
Subject [jira] [Commented] (IGNITE-1370) StreamTupleExtractor should allow extracting multiple tuples from a single event
Date Thu, 10 Sep 2015 09:01:45 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-1370?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14738440#comment-14738440
] 

Raúl Kripalani commented on IGNITE-1370:
----------------------------------------

If you duplicate them, the user won't be able to use both interfaces interchangeably. 

Hence, I think extension is more comfortable for the user at this point. We also want to rename
the field in {{extractor}} field in {{StreamAdapter}} to {{singleTupleExtractor}}, creating
new getters and setters but keeping the old ones {{getExtractor}} and {{setExtractor}} and
marking them as {{@Deprecated}}.

Raúl.

> StreamTupleExtractor should allow extracting multiple tuples from a single event
> --------------------------------------------------------------------------------
>
>                 Key: IGNITE-1370
>                 URL: https://issues.apache.org/jira/browse/IGNITE-1370
>             Project: Ignite
>          Issue Type: Improvement
>          Components: streaming
>    Affects Versions: ignite-1.4
>            Reporter: Raúl Kripalani
>            Assignee: Raúl Kripalani
>
> Currently the {{StreamTupleExtractor}} interface contains a single method:
> {code}
> public Map.Entry<K, V> extract(T msg);
> {code}
> Which only allows extracting a single Entry from an incoming event.
> In real life, it could be that an event contains multiple entries. 



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

Mime
View raw message