https://docs.hortonworks.com/HDPDocuments/HDP3/HDP-3.0.0/integrating-hive/content/hive_configure_a_spark_hive_connection.html Eventually, you set spark as the execution engine? I've set up the configuration item, but it doesn't work. errors: SQL 错误 [40000] [42000]: Error while compiling statement: FAILED: SemanticException Failed to get a spark session: org.apache.hadoop.hive.ql.metadata.HiveException: Failed to create Spark client for Spark session 03e679cf-420d-44f5-ae1c-79784c114819 Error while compiling statement: FAILED: SemanticException Failed to get a spark session: org.apache.hadoop.hive.ql.metadata.HiveException: Failed to create Spark client for Spark session 03e679cf-420d-44f5-ae1c-79784c114819 Error while compiling statement: FAILED: SemanticException Failed to get a spark session: org.apache.hadoop.hive.ql.metadata.HiveException: Failed to create Spark client for Spark session 03e679cf-420d-44f5-ae1c-79784c114819 org.apache.hadoop.hive.ql.parse.SemanticException:Failed to get a spark session: org.apache.hadoop.hive.ql.metadata.HiveException: Failed to create Spark client for Spark session 03e679cf-420d-44f5-ae1c-79784c114819 org.apache.hadoop.hive.ql.parse.SemanticException:Failed to get a spark session: org.apache.hadoop.hive.ql.metadata.HiveException: Failed to create Spark client for Spark session 03e679cf-420d-44f5-ae1c-79784c114819 ... View more