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https://issues.apache.org/jira/browse/HDFS-6264?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ted Yu updated HDFS-6264:
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Description:
FileSystem#createNonRecursive() is deprecated.
However, there is no DistributedFileSystem#create() implementation which throws
exception if parent directory doesn't exist.
This limits clients' migration away from the deprecated method.
For HBase, IO fencing relies on the behavior of FileSystem#createNonRecursive().
Variant of create() method should be added which throws exception if parent
directory doesn't exist.
was:
FileSystem#createNonRecursive() is deprecated.
However, there is no DistributedFileSystem#create() implementation which throws
exception if parent directory doesn't exist.
This limits clients' migration away from the deprecated method.
For HBase, TestHLog#testFailedToCreateHLogIfParentRenamed relies on the
behavior of FileSystem#createNonRecursive().
Variant of create() method should be added which throws exception if parent
directory doesn't exist.
> Provide FileSystem#create() variant which throws exception if parent
> directory doesn't exist
> --------------------------------------------------------------------------------------------
>
> Key: HDFS-6264
> URL: https://issues.apache.org/jira/browse/HDFS-6264
> Project: Hadoop HDFS
> Issue Type: Task
> Components: namenode
> Affects Versions: 2.4.0
> Reporter: Ted Yu
> Attachments: hdfs-6264-v1.txt
>
>
> FileSystem#createNonRecursive() is deprecated.
> However, there is no DistributedFileSystem#create() implementation which
> throws exception if parent directory doesn't exist.
> This limits clients' migration away from the deprecated method.
> For HBase, IO fencing relies on the behavior of
> FileSystem#createNonRecursive().
> Variant of create() method should be added which throws exception if parent
> directory doesn't exist.
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