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I'm getting this error when trying to run a select after connecting to Hive.

这是一个坏的jar文件吗？

org.jkiss.dbeaver.model.impl.jdbc.JDBCException: SQL Error: Method not supported
at org.jkiss.dbeaver.model.impl.jdbc.exec.JDBCConnectionImpl.prepareStatement(JDBCConnectionImpl.java:170)
at org.jkiss.dbeaver.model.impl.jdbc.exec.JDBCConnectionImpl.prepareStatement(JDBCConnectionImpl.java:1)
at org.jkiss.dbeaver.model.DBUtils.createStatement(DBUtils.java:985)
at org.jkiss.dbeaver.model.DBUtils.prepareStatement(DBUtils.java:963)
at org.jkiss.dbeaver.runtime.sql.SQLQueryJob.executeSingleQuery(SQLQueryJob.java:313)
at org.jkiss.dbeaver.runtime.sql.SQLQueryJob.extractData(SQLQueryJob.java:633)
at org.jkiss.dbeaver.ui.editors.sql.SQLEditor$QueryResultsProvider.readData(SQLEditor.java:1169)
at org.jkiss.dbeaver.ui.controls.resultset.ResultSetDataPumpJob.run(ResultSetDataPumpJob.java:132)
at org.jkiss.dbeaver.runtime.AbstractJob.run(AbstractJob.java:91)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Caused by: java.sql.SQLException: Method not supported
at org.apache.hadoop.hive.jdbc.HiveConnection.createStatement(HiveConnection.java:229)
at org.jkiss.dbeaver.model.impl.jdbc.exec.JDBCConnectionImpl.createStatement(JDBCConnectionImpl.java:350)
at org.jkiss.dbeaver.model.impl.jdbc.exec.JDBCConnectionImpl.prepareStatement(JDBCConnectionImpl.java:138)
... 9 more
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1 回答 1

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hive jdbc jar 中有一个名为 org.apache.hive.jdbc.HiveResultSetMetaData 的调用。此类包含一个 isWritable 方法，该方法尚不受 hive 支持。这就是您收到错误“方法不支持”的原因。

取这个类的源码，更新上面的方法。然后生成类并在jar中替换它。这对我有用。

于 2015-12-10T09:29:50.657 回答