crunch-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Josh Wills (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (CRUNCH-501) Object reuse issue in combineValues(Aggregator)
Date Tue, 24 Feb 2015 18:02:05 GMT

     [ https://issues.apache.org/jira/browse/CRUNCH-501?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Josh Wills resolved CRUNCH-501.
-------------------------------
       Resolution: Fixed
    Fix Version/s: 0.12.0

Pushed to master.

> Object reuse issue in combineValues(Aggregator)
> -----------------------------------------------
>
>                 Key: CRUNCH-501
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-501
>             Project: Crunch
>          Issue Type: Bug
>            Reporter: Brandon Davis
>             Fix For: 0.12.0
>
>         Attachments: CRUNCH-501.patch
>
>
> I'm trying to use combineValues on a PGroupedTable. I am using Aggregators.FIRST_N. If
I have 20 keys in my PGroupedTable, then I only get 20 distinct values because the AggregatorCombineFn
and FirstNAggregator don't detach the values from the incoming iterator.



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

Mime
View raw message