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https://issues.apache.org/jira/browse/HDFS-9272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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James Clampffer updated HDFS-9272:
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Attachment: HDFS-9272.HDFS-8707.000.patch
Built on top of the HDFS-8766 patch that hasn't landed yet. If any segfaults
pop up it's most likely because of HDFS-9265. A temporary fix is to change
make_shared_from_this to make_shared in remote_block_reader_impl.h.
The stuff about tPort in the diff is due to due to diffing against a broken
copy of 8766. Once that's refactored and/or landed I'll make a new patch and
add it here.
> Implement a unix-like cat utility
> ---------------------------------
>
> Key: HDFS-9272
> URL: https://issues.apache.org/jira/browse/HDFS-9272
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: hdfs-client
> Reporter: James Clampffer
> Assignee: James Clampffer
> Priority: Minor
> Attachments: HDFS-9272.HDFS-8707.000.patch
>
>
> Implement the basic functionality of "cat" and have it build as a separate
> executable.
> 2 Reasons for this:
> We don't have any real integration tests at the moment so something simple to
> verify that the library actually works against a real cluster is useful.
> Eventually I'll make more utilities like stat, mkdir etc. Once there are
> enough of them it will be simple to make a C++ implementation of the hadoop
> fs command line interface that doesn't take the latency hit of spinning up a
> JVM.
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