使用JDBC連接Apache Drill時出現問題 - RPC異常無效

我們在Apache Drill - JDBC連接中出現了一些錯誤。我們最近升級到Apache Drill 1.0，並且相同的應用程序工作到Drill 0.8。我附上以下例外：使用JDBC連接Apache Drill時出現問題 - RPC異常無效

org.apache.drill.exec.rpc.RpcException: Failure connecting to server. Failure of type HANDSHAKE_VALIDATION. 
      at org.apache.drill.exec.client.DrillClient$FutureHandler.connectionFailed(DrillClient.java:376) 
      at org.apache.drill.exec.rpc.BasicClient$ConnectionMultiListener$HandshakeSendHandler.success(BasicClient.java:184) 
      at org.apache.drill.exec.rpc.BasicClient$ConnectionMultiListener$HandshakeSendHandler.success(BasicClient.java:167) 
      at org.apache.drill.exec.rpc.CoordinationQueue$RpcListener.set(CoordinationQueue.java:97) 
      at org.apache.drill.exec.rpc 

Caused by: org.apache.drill.exec.rpc.RpcException: Invalid rpc version. Expected 5, actual 3. 
     at org.apache.drill.exec.rpc.user.UserClient.validateHandshake(UserClient.java:105) 
     at org.apache.drill.exec.rpc.user.UserClient.validateHandshake(UserClient.java:43) 
     at org.apache.drill.exec.rpc.BasicClient$ConnectionMultiListener$HandshakeSendHandler.success(BasicClient.java:179) 
     ... 25 more

來源

2015-06-23 Ilango

此錯誤是由於jdbc版本不匹配。我們一直在進行正確的戰爭，併發揮作用。

來源

2015-06-24 09:21:19 Ilango

使用JDBC連接Apache Drill時出現問題 - RPC異常無效

回答

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