Question

我有一个Talend大数据工作，我试图连接到Hive并创建表。蜂巢连接工作正常。但是tHiveCreate表给出了以下异常。

Exception in component tHiveCreateTable_1 (Test)
org.apache.hive.service.cli.HiveSQLException: Error while processing statement: Cannot modify mapred.job.name at runtime. It is not in list of params that are allowed to be modified at runtime
    at org.apache.hive.jdbc.Utils.verifySuccess(Utils.java:258)
    at org.apache.hive.jdbc.Utils.verifySuccessWithInfo(Utils.java:244)
    at org.apache.hive.jdbc.HiveStatement.execute(HiveStatement.java:247)
    at local_project.test_0_1.Test.tHiveCreateTable_1Process(Test.java:643)
    at local_project.test_0_1.Test.tHiveConnection_1Process(Test.java:498)
    at local_project.test_0_1.Test.runJobInTOS(Test.java:948)
    at local_project.test_0_1.Test.main(Test.java:799)
Caused by: org.apache.hive.service.cli.HiveSQLException: Error while processing statement: Cannot modify mapred.job.name at runtime. It is not in list of params that are allowed to be modified at runtime
    at org.apache.hive.service.cli.operation.Operation.toSQLException(Operation.java:324)
    at org.apache.hive.service.cli.operation.HiveCommandOperation.runInternal(HiveCommandOperation.java:108)
    at org.apache.hive.service.cli.operation.Operation.run(Operation.java:264)
    at org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementInternal(HiveSessionImpl.java:479)
    at org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementAsync(HiveSessionImpl.java:466)
    at org.apache.hive.service.cli.CLIService.executeStatementAsync(CLIService.java:315)
    at org.apache.hive.service.cli.thrift.ThriftCLIService.ExecuteStatement(ThriftCLIService.java:509)
    at org.apache.hive.service.cli.thrift.TCLIService$Processor$ExecuteStatement.getResult(TCLIService.java:1377)
    at org.apache.hive.service.cli.thrift.TCLIService$Processor$ExecuteStatement.getResult(TCLIService.java:1362)
    at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
    at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
    at org.apache.hive.service.auth.TSetIpAddressProcessor.process(TSetIpAddressProcessor.java:56)
    at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:286)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)

之前，tHiveConnection失败，并出现相同的错误。根据较早的一篇文章，我没有检查tHiveConnect组件的Hadoop属性，它工作正常。类似的属性在tHiveCreateTable组件中不可用，因为我正在使用tHiveConnection提供与tHiveCreateTable组件的连接详细信息。

任何帮助将不胜感激。谢谢尼尔

Answer 1

与Talend (7.0.1) - Cannot modify mapred.job.name at runtime类似的问题。尝试修复属性hive.security.authorization.sqlstd.confwhitelist

Answer 2

我能够解决此问题。在Ambari的自定义配置单元站点中添加了一个属性，如下所示： hive.security.authorization.sqlstd.confwhitelist.append附加值 mapred.job.name | mapred.child.env | query.invoker | hive.query.name

问题已解决。

tHiveCreateTable组件提供了“ org.apache.hive.service.cli.HiveSQLException”异常

2 个答案: