Piotr Nowojski created FLINK-9969:
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Summary: Unreasonable memory requirements to complete
examples/batch/WordCount
Key: FLINK-9969
URL: https://issues.apache.org/jira/browse/FLINK-9969
Project: Flink
Issue Type: Bug
Components: ResourceManager
Affects Versions: 1.5.1, 1.5.0
Reporter: Piotr Nowojski
setup on AWS EMR:
* 5 worker nodes (m4.4xlarge nodes)
* 1 master node (m4.large)
following command fails with out of memory errors:
{noformat}
export HADOOP_CLASSPATH=`hadoop classpath`
./bin/flink run -m yarn-cluster -p 20 -yn 5 -ys 4 -ytm 16000
examples/batch/WordCount.jar{noformat}
Only increasing memory over 17.2GB example completes. At the same time after
disabling flip6 following command succeeds:
{noformat}
export HADOOP_CLASSPATH=`hadoop classpath`
./bin/flink run -m yarn-cluster -p 20 -yn 5 -ys 4 -ytm 1000
examples/batch/WordCount.jar{noformat}
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