[jira] [Assigned] (IOTDB-3217) [ClientPool]java.lang.IllegalStateException: Client has an error!

["Yongzao Dan (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IOTDB-3217?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yongzao Dan reassigned IOTDB-3217:
----------------------------------

    Assignee: Xinyu Tan  (was: Yongzao Dan)

> [ClientPool]java.lang.IllegalStateException: Client has an error!
> -----------------------------------------------------------------
>
>                 Key: IOTDB-3217
>                 URL: https://issues.apache.org/jira/browse/IOTDB-3217
>             Project: Apache IoTDB
>          Issue Type: Bug
>          Components: Core/Cluster
>    Affects Versions: 0.14.0-SNAPSHOT
>            Reporter: FengQingxin
>            Assignee: Xinyu Tan
>            Priority: Critical
>         Attachments: image-2022-05-17-17-19-30-376.png, image-2022-05-17-17-23-33-855.png
>
>
> [ErrorMSG]When start a datanode，there is an error in the log of config node
> 重现步骤：
> 1.编译生成的distribution文件复制两份（默认配置）
> 2.进入confignode文件夹下sbin目录使用start-confignode.sh启动 （正常）
> 3.进入datanode文件夹下sbin目录使用start-datanode.sh启动（datanode日志正常）（confignode有error日志如下）
> java.lang.IllegalStateException: Client has an error!
>         at org.apache.thrift.async.TAsyncClient.checkReady(TAsyncClient.java:83)
>         at org.apache.iotdb.commons.client.async.AsyncDataNodeInternalServiceClient.isReady(AsyncDataNodeInternalServiceClient.java:109)
>         at org.apache.iotdb.commons.client.async.AsyncDataNodeInternalServiceClient$Factory.validateObject(AsyncDataNodeInternalServiceClient.java:154)
>         at org.apache.iotdb.commons.client.async.AsyncDataNodeInternalServiceClient$Factory.validateObject(AsyncDataNodeInternalServiceClient.java:122)
>         at org.apache.commons.pool2.impl.GenericKeyedObjectPool.returnObject(GenericKeyedObjectPool.java:1470)
>         at org.apache.iotdb.commons.client.ClientManager.returnClient(ClientManager.java:70)
>         at org.apache.iotdb.commons.client.async.AsyncDataNodeInternalServiceClient.returnSelf(AsyncDataNodeInternalServiceClient.java:83)
>         at org.apache.iotdb.commons.client.async.AsyncDataNodeInternalServiceClient.onError(AsyncDataNodeInternalServiceClient.java:104)
>         at org.apache.thrift.async.TAsyncMethodCall.onError(TAsyncMethodCall.java:215)
>         at org.apache.thrift.async.TAsyncMethodCall.transition(TAsyncMethodCall.java:210)
>         at org.apache.thrift.async.TAsyncClientManager$SelectThread.transitionMethods(TAsyncClientManager.java:143)
>         at org.apache.thrift.async.TAsyncClientManager$SelectThread.run(TAsyncClientManager.java:113)
> Caused by: java.net.ConnectException: Connection refused
>         at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>         at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
>         at org.apache.thrift.transport.TNonblockingSocket.finishConnect(TNonblockingSocket.java:217)
>         at org.apache.thrift.async.TAsyncMethodCall.doConnecting(TAsyncMethodCall.java:279)
>         at org.apache.thrift.async.TAsyncMethodCall.transition(TAsyncMethodCall.java:189)
>         ... 2 common frames omitted
> !image-2022-05-17-17-19-30-376.png!
>  
> 期望：无报错信息，正常启动



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