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Posted to common-issues@hadoop.apache.org by "Chris Nauroth (JIRA)" <ji...@apache.org> on 2016/05/16 18:34:12 UTC

[jira] [Created] (HADOOP-13158) S3AFileSystem#toString might throw NullPointerException due to null cannedACL.

Chris Nauroth created HADOOP-13158:
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             Summary: S3AFileSystem#toString might throw NullPointerException due to null cannedACL.
                 Key: HADOOP-13158
                 URL: https://issues.apache.org/jira/browse/HADOOP-13158
             Project: Hadoop Common
          Issue Type: Bug
          Components: fs/s3
            Reporter: Chris Nauroth
            Assignee: Chris Nauroth


The {{cannedACL}} field of {{S3AFileSystem}} can be {{null}}.  The {{toString}} implementation has an unguarded call to {{cannedACL.toString()}}, so there is a risk of {{NullPointerException}}.



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