[HBASE-27740] Support Ozone as a WAL backing storage

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Fix Version/s: 2.6.0, 3.0.0-beta-1
• Labels: ozone
• Assignee: Tak-Lon (Stephen) Wu
• Reporter: Wei-Chiu Chuang
• Created: 21/Mar/23 01:33
• Updated: 18/Jul/23 21:05

Description

As discussed in the thread, we'd like to make HBase workloads possible on Ozone.

This feature is to be built on top of

1. HDDS-7593 (support hsync and lease recovery in Ozone), and
2. HADOOP-18671 (Add recoverLease(), setSafeMode(), isFileClosed() APIs to FileSystem).

Issue Links

• incorporates: HBASE-27877 Hbase ImportTsv doesn't take ofs:// as a FS
• is a parent of: HBASE-27769 Use hasPathCapability to support recoverLease, setSafeMode, isFileClosed for non-HDFS file system
• is a parent of: HBASE-27982 Synchronous replication should check if the file system supports truncate API
• relates to: HBASE-27746 Check if the file system supports storage policy before invoking setStoragePolicy()
• requires: HDDS-7593 Supporting HSync and lease recovery
• requires: HADOOP-18671 Add recoverLease(), setSafeMode(), isFileClosed() APIs to FileSystem
• requires: HBASE-27931 Update hadoop.version to 3.3.6