Re: 答复: spark streaming insert data error
There are all documents(include streaming table) under the following link. https://github.com/apache/carbondata/tree/master/docs You can find all examples in examples/spark2 module: example 1 (support Update/Delete) https://github.com/apache/carbondata/blob/master/examples/spark2/src/main/scala/org/apache/carbondata/examples/StreamingUsingBatchLoadExample.scala example 2 (not support Update/Delete) https://github.com/apache/carbondata/blob/master/examples/spark2/src/main/scala/org/apache/carbondata/examples/StructuredStreamingExample.scala or: https://github.com/apache/carbondata/blob/master/examples/spark2/src/main/scala/org/apache/carbondata/examples/StreamingWithRowParserExample.scala - Best Regards David Cai -- Sent from: http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/
Re: spark streaming insert data error
HI: I dont't use CarbonTable.getCreateOrderColumn method. All the method controller is Carbondata. If my DataFrame schema order don't match table schema order then error Best Jocean.shi David CaiQiang 于2019年3月20日周三 下午3:48写道: > You can get table schema by CarbonTable.getCreateOrderColumn method. > It will return the correct table schema. > > "name,city,id,salary" is the order of column storage, it is not the table > schema. > > > > - > Best Regards > David Cai > -- > Sent from: > http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/ >
Re: spark streaming insert data error
You can get table schema by CarbonTable.getCreateOrderColumn method. It will return the correct table schema. "name,city,id,salary" is the order of column storage, it is not the table schema. - Best Regards David Cai -- Sent from: http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/