Wangda Tan created YARN-4231:
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Summary: Node Label should support pluggable storage
Key: YARN-4231
URL: https://issues.apache.org/jira/browse/YARN-4231
Project: Hadoop YARN
Issue Type: Sub-task
Reporter: Wangda Tan
Assignee: Wangda Tan
We need to support pluggable storage for node label. Currently it requires file
system supports append. Some filesystem doesn't support append, for example,
Azure FileSystem. We'd better make storage implementation pluggable so
different filesystem can choose their best approach to implement node label
storage.
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