[jira] [Created] (IOTDB-2002) 【cluster】Insert batch failed because Connection refused (Connection refused)

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

FengQingxin created IOTDB-2002:
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             Summary: 【cluster】Insert batch failed because Connection refused (Connection refused)
                 Key: IOTDB-2002
                 URL: https://issues.apache.org/jira/browse/IOTDB-2002
             Project: Apache IoTDB
          Issue Type: Bug
          Components: Benchmark, Core/Cluster
    Affects Versions: 0.12.2
            Reporter: FengQingxin


Hi IoTDBers:

  I met an error when I using iotdb-cluster(0.12.3-RC2).
 # start iotdb-cluster [5 nodes，default_replica_num=2]
 # wait until saw below log info ：End elections
 # insert data with iotdb-benchmark[write only]
 # Then I saw an error in bm log_error.log

2021-11-13 09:34:05,150 ERROR cn.edu.tsinghua.iotdb.benchmark.tsdb.DBWrapper:136 - Insert batch failed because 
org.apache.iotdb.rpc.IoTDBConnectionException: org.apache.iotdb.rpc.IoTDBConnectionException: org.apache.thrift.transport.TTransportException: java.net.ConnectException: Connection refused (Connection refused)
    at org.apache.iotdb.session.Session.handleRedirection(Session.java:666)
    at org.apache.iotdb.session.Session.insertTablet(Session.java:1110)

 

2021-11-13 09:34:59,112 ERROR cn.edu.tsinghua.iotdb.benchmark.tsdb.DBWrapper:103 - Failed to insert one batch because unexpected exception:  
java.lang.NullPointerException: null

 

Please help us to check this.

Thanks!



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