flora karniav created FLINK-8403: ------------------------------------ Summary: 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
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 -- This message was sent by Atlassian JIRA (v6.4.14#64029)