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Date: Mon, 16 Jun 2014 12:01:07 +0000 (UTC)
From: =?utf-8?Q?Bastian_K=C3=B6cher_=28JIRA=29?= <jira@apache.org>
To: dev@flink.incubator.apache.org
Message-ID: <JIRA.12721396.1402919755864.137067.1402920066994@arcas>
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Subject: [jira] [Updated] (FLINK-941) Possible deadlock after increasing my
 data set size
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     [ https://issues.apache.org/jira/browse/FLINK-941?page=3Dcom.atlassian=
.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bastian K=C3=B6cher updated FLINK-941:
---------------------------------

    Attachment: IMPRO-3.SS14.G03.zip

Source of the program

> Possible deadlock after increasing my data set size
> ---------------------------------------------------
>
>                 Key: FLINK-941
>                 URL: https://issues.apache.org/jira/browse/FLINK-941
>             Project: Flink
>          Issue Type: Bug
>    Affects Versions: pre-apache-0.5.1
>            Reporter: Bastian K=C3=B6cher
>         Attachments: IMPRO-3.SS14.G03.zip
>
>
> If I increase my data set, my algorithm stops at some point and doesn't c=
ontinue anymore. I already waited a quite amount of time, but nothing happe=
ns. The linux processor explorer also displays that the process is sleeping=
 and waiting for something to happen, could maybe be a deadlock.
> I attached the source of my program, the class HAC_2 is the actual algori=
thm.
> Changing the line 271 from "if(Integer.parseInt(tokens[0]) > 282)" to "if=
(Integer.parseInt(tokens[0]) > 283)" at my PC "enables" the bug. The number=
s 282, 283 are the numbers of the documents in my test data and this line s=
kips all documents with an id greater than that.


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