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Haohui Mai commented on HDFS-7017: ---------------------------------- {code} virtual ~LeaseRenewer(); {code} It no longer needs to have a virtual destructor since no class inherits {{LeaseRenewer}}. Similar to the comments on {{LeaseRenewer}} and {{LeaseRenewerImpl}}, maybe the code can be further simplified by merging {{PipelineImpl}} into {{Pipeline}}, > Implement OutputStream for libhdfs3 > ----------------------------------- > > Key: HDFS-7017 > URL: https://issues.apache.org/jira/browse/HDFS-7017 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: hdfs-client > Reporter: Zhanwei Wang > Assignee: Zhanwei Wang > Attachments: HDFS-7017-pnative.002.patch, > HDFS-7017-pnative.003.patch, HDFS-7017-pnative.004.patch, > HDFS-7017-pnative.005.patch, HDFS-7017.patch > > > Implement pipeline and OutputStream C++ interface -- This message was sent by Atlassian JIRA (v6.3.4#6332)