[ROCKETMQ-164] findMappedFileByOffset failure, ArrayIndexOutOfBoundsException: -143

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Incomplete
• Affects Version/s: 4.0.0-incubating
• Component/s: rocketmq-store
• Assignee: Xinyu Zhou
• Reporter: Eason Chen
• Created: 06/Apr/17 08:38
• Updated: 13/Dec/17 11:55
• Resolved: 13/Dec/17 11:55

Description

we use sync_master and slave, when slave left behind from master too long and then hit this exception when restart again maybe because comitlog has been deleted.
wo suggest handle this exception.

2017-03-24 09:55:25 WARN PullMessageThread_4 - findMappedFileByOffset failure.
java.lang.ArrayIndexOutOfBoundsException: -143
at java.util.concurrent.CopyOnWriteArrayList.get(CopyOnWriteArrayList.java:387) ~[na:1.8.0_121]
at java.util.concurrent.CopyOnWriteArrayList.get(CopyOnWriteArrayList.java:396) ~[na:1.8.0_121]
at org.apache.rocketmq.store.MappedFileQueue.findMappedFileByOffset(MappedFileQueue.java:476) ~[rocketmq-store-4.1.0-incubating-SNAPSHOT.jar:4.1.0-incubating-SNAPSHOT]
at org.apache.rocketmq.store.CommitLog.getMessage(CommitLog.java:730) [rocketmq-store-4.1.0-incubating-SNAPSHOT.jar:4.1.0-incubating-SNAPSHOT]
at org.apache.rocketmq.store.DefaultMessageStore.getMessage(DefaultMessageStore.java:430) [rocketmq-store-4.1.0-incubating-SNAPSHOT.jar:4.1.0-incubating-SNAPSHOT]
at .....................
at org.apache.rocketmq.broker.processor.PullMessageProcessor.processRequest(PullMessageProcessor.java:190) [rocketmq-broker-4.1.0-incubating-SNAPSHOT.jar:4.1.0-incubating-SNAPSHOT]
at org.apache.rocketmq.broker.processor.PullMessageProcessor.processRequest(PullMessageProcessor.java:74) [rocketmq-broker-4.1.0-incubating-SNAPSHOT.jar:4.1.0-incubating-SNAPSHOT]
at org.apache.rocketmq.remoting.netty.NettyRemotingAbstract$1.run(NettyRemotingAbstract.java:108) [rocketmq-remoting-4.1.0-incubating-SNAPSHOT.jar:4.1.0-incubating-SNAPSHOT]
at org.apache.rocketmq.remoting.netty.RequestTask.run(RequestTask.java:80) [rocketmq-remoting-4.1.0-incubating-SNAPSHOT.jar:4.1.0-incubating-SNAPSHOT]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_121]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_121]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_121]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_121]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_121]
2017-03-24 09:55:25 WARN PullMessageThread_26 - findMappedFileByOffset failure.