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Posted to commits@beam.apache.org by "Pei He (JIRA)" <ji...@apache.org> on 2016/11/22 23:34:59 UTC
[jira] [Created] (BEAM-1041) IOChannelFactory: supports for
recursively remove.
Pei He created BEAM-1041:
----------------------------
Summary: IOChannelFactory: supports for recursively remove.
Key: BEAM-1041
URL: https://issues.apache.org/jira/browse/BEAM-1041
Project: Beam
Issue Type: Bug
Components: sdk-java-core
Reporter: Pei He
Assignee: Davor Bonaci
1. FileIOChannelFactory:
Maybe using deleteDirectory() as suggested in here:
http://stackoverflow.com/questions/779519/delete-directories-recursively-in-java
2. GcsIOChannelFactory:
Since gcs doesn't have directories, remove recursively means remove all files whose prefixes match.
However, there are two issues to consider:
First. remove("gs://mybucket/directory-to-remove")
a. it should remove "gs://mybucket/directory-to-remove/my-file".
b. it should not remove "gs://mybucket/directory-to-remove-my-file".
Second, there should be a way to skip the prefix match for remove(collection-of-a-thousand-files), perhaps by adding a recursive boolean parameter to remove().
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