You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@datafu.apache.org by "Eyal Allweil (JIRA)" <ji...@apache.org> on 2016/01/25 11:01:39 UTC
[jira] [Commented] (DATAFU-114) Make FirstTupleFromBag implement
Accumulator
[ https://issues.apache.org/jira/browse/DATAFU-114?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15114990#comment-15114990 ]
Eyal Allweil commented on DATAFU-114:
-------------------------------------
Any comments? Can this patch be pulled?
> Make FirstTupleFromBag implement Accumulator
> --------------------------------------------
>
> Key: DATAFU-114
> URL: https://issues.apache.org/jira/browse/DATAFU-114
> Project: DataFu
> Issue Type: Improvement
> Affects Versions: 1.3.0
> Environment: All
> Reporter: Eyal Allweil
> Priority: Minor
> Labels: easyfix, newbie, performance
> Attachments: FirstTupleFromBag.java
>
>
> FirstTupleFromBag only needs the first tuple from the bag, but because it doesn't implement Accumulator the entire bag needs to be passed to it in-memory. The fix is very minor and will make the UDF support large bags.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)