Vladimir Ozerov created IGNITE-1407:
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Summary: IGFS file cannot be removed when underlying HDFS file is
removed externally.
Key: IGNITE-1407
URL: https://issues.apache.org/jira/browse/IGNITE-1407
Project: Ignite
Issue Type: Task
Components: hadoop
Affects Versions: 1.1.4
Reporter: Vladimir Ozerov
Fix For: ignite-1.5
In this case we simply check HDFS for file existence, it returns false, and we
exit immediately without trying to remove a file from IGFS.
Current approach offers better performance, but require all mutable interaction
with file system to happen through IGFS.
Looks like we have to give user ability to choose between two options:
1) Better performance, but all goes through IGFS;
2) Worse performance, but all external changes do not break IGFS.
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