Re: Help, carbondata issues on spark

2018-02-03 Thread Liang Chen
Hi 1.no multiple levels partitions , we need three levels partitions, like year,day,hour Reply : Year,day,hour belong to one column(field) or three columns ? Can you explain, what are your exact scenarios? we can help you to design partition + sort columns to solve your specific query

Help, carbondata issues on spark

2018-02-02 Thread ilegend
Hi guys We're testing carbondata for our project. The performance of the carbondata is better than parquet under the special rules, but there are some problems. Do you have any solutions for our issues. Hdfs 2.6, spark 2.1, carbondata 1.3 1.no multiple levels partitions , we need three levels