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https://issues.apache.org/jira/browse/HADOOP-14222?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15939026#comment-15939026
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Steve Loughran edited comment on HADOOP-14222 at 3/24/17 10:52 AM:
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+ to be precise, this is about a closed connection. We can also raise it in all
checks for input/output streams being open
This means we could all it something like ConnectionClosedException. There's
already a SocketClosedException of course.
was (Author: ste...@apache.org):
+ to be precise, this is about a closed connection. We can also raise it in all
checks for input/output streams being open
> Create specialized IOException subclass to represent closed filesystem
> ----------------------------------------------------------------------
>
> Key: HADOOP-14222
> URL: https://issues.apache.org/jira/browse/HADOOP-14222
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Ted Yu
> Labels: newbie
>
> I was working on HBASE-17287 where hbase master didn't recognize that file
> system had closed due to extended unavailability of hdfs.
> Chatting with [~steve_l], he suggested creating IOException subclass to
> represent closed filesystem so that downstream projects don't have to rely on
> the specific exception message.
> The string in existing exception message can't be changed.
> We should add clear comment around that part to avoid breakage.
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