[HDFS-8895] Remove deprecated BlockStorageLocation APIs

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0-alpha1
• Fix Version/s: 3.0.0-alpha1
• Hadoop Flags: Incompatible change

Release Note

This removes the deprecated DistributedFileSystem#getFileBlockStorageLocations API used for getting VolumeIds of block replicas. Applications interested in the volume of a replica can instead consult BlockLocation#getStorageIds to obtain equivalent information.

• Assignee: Andrew Wang
• Reporter: Andrew Wang
• Created: 13/Aug/15 21:17
• Updated: 12/Mar/18 19:25
• Resolved: 18/Aug/15 00:41

Description

HDFS-8887 supercedes DistributedFileSystem#getFileBlockStorageLocations, so it can be removed from trunk.

Issue Links

• is related to: HDFS-10868 Remove stray references to DFS_HDFS_BLOCKS_METADATA_ENABLED
• relates to: HDFS-3672 Expose disk-location information for blocks to enable better scheduling
• supercedes: HDFS-6308 TestDistributedFileSystem#testGetFileBlockStorageLocationsError is flaky