[HADOOP-12446] Undeprecate createNonRecursive()

• Type: Task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Labels: hbase
• Hadoop Flags: Reviewed
• Release Note: FileSystem#createNonRecursive() is undeprecated.
• Assignee: Ted Yu
• Reporter: Ted Yu
• Created: 21/Apr/14 16:25
• Updated: 17/Jun/22 05:34
• Resolved: 28/Sep/15 22:34

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.

Issue Links

• is related to: HBASE-11045 Replace deprecated method FileSystem#createNonRecursive
• relates to: HADOOP-12445 TestNativeAzureFileSystemOperationsMocked fails in trunk