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 partitions, like 
2.spark needs import carbondata jar, we wouldn't modify the existing sql 
3.low stability, insert failure frequently 

Look forward to your reply.

发自我的 iPhone

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