You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@storm.apache.org by "Rick Kellogg (JIRA)" <ji...@apache.org> on 2015/09/29 04:57:04 UTC
[jira] [Updated] (STORM-368) Trident groupBy().aggregate() produces
no results if Spout.nextTuple always emits
[ https://issues.apache.org/jira/browse/STORM-368?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rick Kellogg updated STORM-368:
-------------------------------
Component/s: storm-core
> Trident groupBy().aggregate() produces no results if Spout.nextTuple always emits
> ---------------------------------------------------------------------------------
>
> Key: STORM-368
> URL: https://issues.apache.org/jira/browse/STORM-368
> Project: Apache Storm
> Issue Type: Bug
> Components: storm-core
> Affects Versions: 0.9.2-incubating
> Reporter: James Lampton
> Attachments: TestAggregate.java
>
>
> I was debugging an issue with Pig-Squeal and noticed that my Combine Aggregators weren't working with the RandomSentenceSpout. After some investigation, I discovered that no values are emitted from the aggregate if the underlying Spout always emits tuples.
> I will attach a test case to demonstrate shortly.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)