zhangzhiyuan created FLINK-17412:
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Summary: Make the FLINK_YARN_FILES value configurable
Key: FLINK-17412
URL: https://issues.apache.org/jira/browse/FLINK-17412
Project: Flink
Issue Type: Wish
Components: Deployment / YARN
Affects Versions: 1.8.0, 1.7.3
Reporter: zhangzhiyuan
When the application is deployed to YARN, the file of the application will be
uploaded to the directory returned by
{code:java}AbstractYarnClusterDescriptor#getYarnFilesDir(ApplicationId) {code}
method. When the same user name is used to submit applications to different
clusters, it may cause directory name conflicts. In addition, when the
application is directly killed by the user, the corresponding directory will
continue to exist and occupy disk space, and the judgment conditions for
cleaning such invalid directories are complex. Therefore, it is hoped that a
configuration option can be added to support each application to dynamically
specify the directory where its files are located during deployment.
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