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Posted to common-issues@hadoop.apache.org by "Xiao Chen (JIRA)" <ji...@apache.org> on 2017/12/28 21:56:00 UTC
[jira] [Assigned] (HADOOP-15149) CryptoOutputStream doesn't
implement StreamCapabilities
[ https://issues.apache.org/jira/browse/HADOOP-15149?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiao Chen reassigned HADOOP-15149:
----------------------------------
Assignee: Xiao Chen
> CryptoOutputStream doesn't implement StreamCapabilities
> -------------------------------------------------------
>
> Key: HADOOP-15149
> URL: https://issues.apache.org/jira/browse/HADOOP-15149
> Project: Hadoop Common
> Issue Type: Task
> Components: fs
> Affects Versions: 3.0.0
> Reporter: Mike Drob
> Assignee: Xiao Chen
>
> Running some tests with HBase on HDFS with encryption, we noticed that CryptoOutputStream doesn't implement StreamCapabilities.
> Specifically, we have a HdfsDataOutputStream wrapping a CryptoOutputStream. The calls to {{hasCapability}} on the HDOS will always return false, even though the COS could be wrapping something that supports it, as evidenced by the implementation of hsync and hflush here.
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