[jira] [Created] (IOTDB-3874) [flush] DataNode:ERROR o.a.i.c.c.s.SyncThriftClientWithErrorHandler:80 - root cause message Fail to connect to any config node.

["刘珍 (Jira)" <ji...@apache.org>]

刘珍 created IOTDB-3874:
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             Summary: [flush] DataNode:ERROR o.a.i.c.c.s.SyncThriftClientWithErrorHandler:80 - root cause message Fail to connect to any config node. 
                 Key: IOTDB-3874
                 URL: https://issues.apache.org/jira/browse/IOTDB-3874
             Project: Apache IoTDB
          Issue Type: Bug
          Components: mpp-cluster
    Affects Versions: 0.14.0-SNAPSHOT
            Reporter: 刘珍
            Assignee: Yongzao Dan
         Attachments: image-2022-07-18-17-25-48-195.png

master_0718_967cde6
3副本3C3D
benchmark写入数据之后，串行连接每个datanode 执行flush
 !image-2022-07-18-17-25-48-195.png! 
ConfigNode没报错，DataNode日志：
2022-07-18 17:14:12,450 [20220718_091312_00199_3-1773] ERROR o.a.i.c.c.s.SyncThriftClientWithErrorHandler:80 - root cause message Fail to connect to any config node. Please check server it, LocalizedMessage Fail to connect to any config node. Please check server it,
org.apache.thrift.TException: Fail to connect to any config node. Please check server it
        at org.apache.iotdb.db.client.ConfigNodeClient.flush(ConfigNodeClient.java:757)
        at org.apache.iotdb.db.client.ConfigNodeClient$$EnhancerByCGLIB$$6e95fc21.CGLIB$flush$49(<generated>)
        at org.apache.iotdb.db.client.ConfigNodeClient$$EnhancerByCGLIB$$6e95fc21$$FastClassByCGLIB$$beeb6c93.invoke(<generated>)
        at net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)
        at org.apache.iotdb.commons.client.sync.SyncThriftClientWithErrorHandler.intercept(SyncThriftClientWithErrorHandler.java:55)
        at org.apache.iotdb.db.client.ConfigNodeClient$$EnhancerByCGLIB$$6e95fc21.flush(<generated>)
        at org.apache.iotdb.db.mpp.plan.execution.config.executor.ClusterConfigTaskExecutor.flush(ClusterConfigTaskExecutor.java:275)
        at org.apache.iotdb.db.mpp.plan.execution.config.FlushTask.execute(FlushTask.java:64)
        at org.apache.iotdb.db.mpp.plan.execution.config.ConfigExecution.start(ConfigExecution.java:96)
        at org.apache.iotdb.db.mpp.plan.Coordinator.execute(Coordinator.java:131)
        at org.apache.iotdb.db.service.thrift.impl.ClientRPCServiceImpl.executeStatement(ClientRPCServiceImpl.java:562)
        at org.apache.iotdb.service.rpc.thrift.IClientRPCService$Processor$executeStatement.getResult(IClientRPCService.java:2853)
        at org.apache.iotdb.service.rpc.thrift.IClientRPCService$Processor$executeStatement.getResult(IClientRPCService.java:2833)
        at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:38)
        at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:38)
        at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:248)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)

复现流程：
1. 192.168.10.62/66/68
schema_region_consensus_protocol_class=org.apache.iotdb.consensus.ratis.RatisConsensus
data_region_consensus_protocol_class=org.apache.iotdb.consensus.multileader.MultiLeaderConsensus
schema_replication_factor=3
data_replication_factor=3
max_waiting_time_when_insert_blocked=3600000
enable_seq_space_compaction=false
enable_unseq_space_compaction=false
enable_cross_space_compaction=false
query_timeout_threshold=3600000

2. benchmark 启动写入有乱序
写入完成，ip68连各datanode执行flush：
datanode/sbin/start-cli.sh -h ${node1} -e "flush"
datanode/sbin/start-cli.sh -h ${node2} -e "flush"
datanode/sbin/start-cli.sh -h ${node3} -e "flush"
datanode报错。




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