[HBASE-11842] Integration test for async wal replication to secondary regions

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.1.0, 2.0.0
• Hadoop Flags: Reviewed
• Assignee: Enis Soztutar
• Reporter: Enis Soztutar
• Created: 27/Aug/14 20:13
• Updated: 03/Jun/15 15:29
• Resolved: 23/Feb/15 05:52

Description

We should add an integration test to cover async wal replication to secondary regions.

Async wal replication to region replicas has been committed (HBASE-11568) and flush /compaction handling (HBASE-11569) and failover handling for secondary region replicas (HBASE-11580) is in the works.

The test can use LoadTestTool over a table with region replicas. We can write to the primary regions, and read from the secondary region replicas in reader threads to do the verification.