[HBASE-26816] Fix CME in ReplicationSourceManager

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.4.10
• Fix Version/s: 2.6.0, 3.0.0-alpha-3, 2.4.11, 2.5.8
• Component/s: Replication
• Assignee: Xiaolin Ha
• Reporter: Xiaolin Ha
• Created: 09/Mar/22 09:54
• Updated: 31/Jan/24 01:15
• Resolved: 29/Jan/24 18:54

Description

Exception in thread "regionserver/hostname/ip:port" java.util.ConcurrentModificationException
        at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
        at java.util.ArrayList$Itr.next(ArrayList.java:851)
        at org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceManager.join(ReplicationSourceManager.java:832)
        at org.apache.hadoop.hbase.replication.regionserver.Replication.join(Replication.java:162)
        at org.apache.hadoop.hbase.replication.regionserver.Replication.stopReplicationService(Replication.java:155)
        at org.apache.hadoop.hbase.regionserver.HRegionServer.stopServiceThreads(HRegionServer.java:2623)
        at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:1175)
        at java.lang.Thread.run(Thread.java:745)

Issue Links

• links to: GitHub Pull Request #4187