[RATIS-1578] The following assertion error occurs when transferring large files

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Not A Problem
• Assignee: Tsz-wo Sze
• Reporter: GuoHao
• Created: 09/May/22 15:38
• Updated: 26/Jun/22 23:33
• Resolved: 26/Jun/22 23:33

Description

 

The following assertion error occurs when transferring large files.

 

Please look at length, the packet size I actually transmitted is 1MB, and the size here is Length =1460. I suspect it is caused by sticky packet. Could you help me solve this problem？

 

2022-05-09 22:03:14,050 [97c45065-e803-4377-9a2f-db1e53410b77-NettyServerStreamRpc-channelRead--thread9] WARN org.apache.ratis.netty.server.DataStreamManagement: Failed to process DataStreamRequestByteBuf:clientId=client-B557FB683D6A,type=STREAM_DATA,id=45,offset=667799,length=1460
java.util.concurrent.ExecutionException: java.lang.IllegalStateException
        at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
        at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1915)
        at org.apache.ratis.netty.server.DataStreamManagement.read(DataStreamManagement.java:419)
        at org.apache.ratis.netty.server.NettyServerStreamRpc$1.lambda$channelRead$0(NettyServerStreamRpc.java:230)
        at org.apache.ratis.thirdparty.io.netty.util.concurrent.PromiseTask.runTask(PromiseTask.java:98)
        at org.apache.ratis.thirdparty.io.netty.util.concurrent.PromiseTask.run(PromiseTask.java:106)
        at org.apache.ratis.thirdparty.io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164)
        at org.apache.ratis.thirdparty.io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:472)
        at org.apache.ratis.thirdparty.io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:384)
        at org.apache.ratis.thirdparty.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at org.apache.ratis.thirdparty.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.IllegalStateException
        at org.apache.ratis.util.Preconditions.assertTrue(Preconditions.java:33)
        at org.apache.ratis.netty.server.DataStreamManagement.assertReplyCorrespondingToRequest(DataStreamManagement.java:499)
        at org.apache.ratis.netty.server.DataStreamManagement.checkSuccessRemoteWrite(DataStreamManagement.java:506)
        at org.apache.ratis.netty.server.DataStreamManagement.sendReply(DataStreamManagement.java:352)
        at org.apache.ratis.netty.server.DataStreamManagement.lambda$null$10(DataStreamManagement.java:470)
        at java.util.concurrent.CompletableFuture.biApply(CompletableFuture.java:1105)
        at java.util.concurrent.CompletableFuture$BiApply.tryFire(CompletableFuture.java:1070)
        at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        ... 1 more 

Issue Links

• is related to: RATIS-1584 Check if the group is empty in RaftClientImpl.