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Posted to common-dev@hadoop.apache.org by "John Zhuge (JIRA)" <ji...@apache.org> on 2017/09/15 20:38:00 UTC

[jira] [Created] (HADOOP-14872) CryptoInputStream should implement unbuffer

John Zhuge created HADOOP-14872:
-----------------------------------

             Summary: CryptoInputStream should implement unbuffer
                 Key: HADOOP-14872
                 URL: https://issues.apache.org/jira/browse/HADOOP-14872
             Project: Hadoop Common
          Issue Type: Improvement
          Components: fs
    Affects Versions: 2.6.4
            Reporter: John Zhuge


Discovered in IMPALA-5909.

CryptoInputStream extending FSDataInputStream should implement unbuffer method
* Release buffer and cache when instructed
* Avoid calling super unbuffer method that throws UOE. Applications may not handle the UOE very well.



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