[HBASE-13961] SnapshotManager#initialize should set snapshotLayoutVersion if it allows to create snapshot with old layout format

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.98.13
• Fix Version/s: 0.98.14
• Component/s: snapshots
• Hadoop Flags: Reviewed
• Assignee: Jianwei Cui
• Reporter: Jianwei Cui
• Created: 24/Jun/15 10:02
• Updated: 20/Nov/15 11:55
• Resolved: 25/Jun/15 21:45

Description

In 0.98, it seems the snapshot layout version could be configured by "hbase.snapshot.format.version". However, SnapshotManager does not set snapshotLayoutVersion in its initialize(...) method so that it always creates snapshot with latest layout format even when "hbase.snapshot.format.version" is set to SnapshotManifestV1.DESCRIPTOR_VERSION in configuration.