這個錯誤是hive的版本的包導致的。

java.sql.SQLException: Could not establish connection to jdbc:hive2://hadoop2:10000/default: Required field 'serverProtocolVersion' is unset! Struct:TOpenSessionResp(status:TStatus(statusCode:SUCCESS_STATUS), serverProtocolVersion:null, sessionHandle:TSessionHandle(sessionId:THandleIdentifier(guid:AC 5
 
A 2E B8 FB ED 48 35 BA F5 0C 58 28 E2 FB 56, secret:BD 9D 67 70 F3 4A 4B 03 A4 E1 58 86 AF 02 BE 2C)), configuration:{})
    at org.apache.hive.jdbc.HiveConnection.openSession(HiveConnection.java:246)
    at org.apache.hive.jdbc.HiveConnection.<init>(HiveConnection.java:132)
    at org.apache.hive.jdbc.HiveDriver.connect(HiveDriver.java:105
 
)
    at java.sql.DriverManager.getConnection(DriverManager.java:664)
    at java.sql.DriverManager.getConnection(DriverManager.java:247)
    at cn.orcale.com.project.CDHHiveJdbcCli.main(CDHHiveJdbcCli.java:24)
Caused by: org.apache.thrift.protocol.TProtocolException: Required field 'serverProtocolVersion'
 
 is unset! Struct:TOpenSessionResp(status:TStatus(statusCode:SUCCESS_STATUS), serverProtocolVersion:null, sessionHandle:TSessionHandle(sessionId:THandleIdentifier(guid:AC 5A 2E B8 FB ED 48 35 BA F5 0C 58 28 E2 FB 56, secret:BD 9D 67 70 F3 4A 4B 03 A4 E1 58 86 AF 02 BE 2C)), configuration:{})
    at org.apache.hive.service.cli.thrift.TOpenSessionResp.validate(TOpenSessionResp.java:578)
    at org.apache.hive.service.cli.thrift.TOpenSessionResp$TOpenSessionRespStandardScheme.read(TOpenSessionResp.java:676)
    at org.apache.hive.service.cli.thrift.TOpenSessionResp$TOpenSessionRespStandardScheme.read(TOpenSessionResp.java:612)
    at org.apache.hive.service.cli.thrift.TOpenSessionResp.read(TOpenSessionResp.java:520)
    at org.apache.hive.service.cli.thrift.TCLIService$OpenSession_result$OpenSession_resultStandardScheme.read(TCLIService.java:2041)
    at org.apache.hive.service.cli.thrift.TCLIService$OpenSession_result$OpenSession_resultStandardScheme.read(TCLIService.java:2026)
    at org.apache.hive.service.cli.thrift.TCLIService$OpenSession_result.read(TCLIService.java:1973)
    at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:78)
    at org.apache.hive.service.cli.thrift.TCLIService$Client.recv_OpenSession(TCLIService.java:144)
    at org.apache.hive.service.cli.thrift.TCLIService$Client.OpenSession(TCLIService.java:131)
    at org.apache.hive.jdbc.HiveConnection.openSession(HiveConnection.java:237)
    ... 5 more

解決辦法：

在cdh中或者apache版本中將下列hive包取出來，載入到Eclipse中

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