semanticexception专题

Kylin报错 FAILED: SemanticException org.apache.hadoop.hive.ql.metadata.HiveException...

Kylin接入Hive数据时，报错如下： FAILED: SemanticException org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaSt

Hive SQL报错：SemanticException [Error 10004]: Invalid table alias or column reference

Hive SQL报错：SemanticException [Error 10004]: Invalid table alias or column reference 在python脚本中执行Hive SQL python脚本如下： sql="""SELECTtest_url,(casewhen substring_index(test_url, '/', 1) == 'dev.tes

hive启动后，show databases报错semanticexception org.apache.hadoop.hive.ql.metadata.HiveException

报错如下： FAILED: SemanticException org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient 网上找了一