[HBASE-14777] Fix Inter Cluster Replication Future ordering issues

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 1.2.0, 1.3.0, 2.0.0
• Component/s: Replication
• Hadoop Flags: Reviewed
• Assignee: Ashu Pachauri
• Reporter: Bhupendra Kumar Jain
• Created: 06/Nov/15 10:32
• Updated: 23/Jun/22 20:02
• Resolved: 26/Nov/15 05:21

Description

Replication fails with IndexOutOfBoundsException

regionserver.ReplicationSource$ReplicationSourceWorkerThread(939): org.apache.hadoop.hbase.replication.regionserver.HBaseInterClusterReplicationEndpoint threw unknown exception:java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
	at java.util.ArrayList.rangeCheck(Unknown Source)
	at java.util.ArrayList.remove(Unknown Source)
	at org.apache.hadoop.hbase.replication.regionserver.HBaseInterClusterReplicationEndpoint.replicate(HBaseInterClusterReplicationEndpoint.java:222)

Its happening due to incorrect removal of entries from the replication entries list.

Issue Links

• is broken by: HBASE-12988 [Replication]Parallel apply edits across regions
• is duplicated by: HBASE-14811 HBaseInterClusterReplicationEndpoint retry logic is broken