Jon Hemphill created CRUNCH-683:
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Summary: Avoid unnecessary listStatus calls from getSize
computation
Key: CRUNCH-683
URL: https://issues.apache.org/jira/browse/CRUNCH-683
Project: Crunch
Issue Type: Improvement
Components: Core
Affects Versions: 0.14.0
Reporter: Jon Hemphill
Assignee: Josh Wills
The getPathSize computation in SourceTargetHelper currently makes unnecessary
listStatus calls when recursing over a directory, which can cause performance
issues when the filesystem is an object store such as S3. The performance can
be improved with the addition of a private method to use for the getPathSize
recursion that takes a known FIleStatus object as a parameter.
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