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https://issues.apache.org/jira/browse/FLINK-8403?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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flora karniav closed FLINK-8403.
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Resolution: Not A Bug
Fix Version/s: 1.3.2
> Flink Gelly examples hanging without returning result
> -----------------------------------------------------
>
> Key: FLINK-8403
> URL: https://issues.apache.org/jira/browse/FLINK-8403
> Project: Flink
> Issue Type: Bug
> Components: Gelly
> Affects Versions: 1.3.2
> Environment: CentOS Linux release 7.3.1611
> Reporter: flora karniav
> Labels: examples, gelly, performance
> Fix For: 1.3.2
>
> Original Estimate: 72h
> Remaining Estimate: 72h
>
> Hello, I am currently running and measuring Flink Gelly examples (Connected
> components and Pagerank algorithms) with different SNAP datasets. When
> running with the Twitter dataset for example
> (https://snap.stanford.edu/data/egonets-Twitter.html) which has 81,306
> vertices everything executes and finishes OK and I get the reported job
> runtime. On the other hand, executions with datasets having a bigger number
> of vertices, e.g. https://snap.stanford.edu/data/com-Youtube.html with
> 1,134,890 vertices, hang with no result and reported time, while at the same
> time I get "Job execution switched to status FINISHED."
> I thought that this could be a memory issue so I reached 125GB of RAM
> assigned to my taskmanagers (and jobmanager), but still no luck.
> The exact command I am running is:
> ./bin/flink run examples/gelly/flink-gelly-examples_*.jar --algorithm
> PageRank --directed false --input_filename hdfs://sith0:9000/user/xx.txt
> --input CSV --type integer --input_field_delimiter $' ' --output print
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