Re: [DISCUSS] Should we use spark-tsfile or spark-iotdb

2020-10-18 Thread Julian Feinauer
Hi, that is very interesting results and indeed I would opt for using iotdb by default. My vision is to enable advanced query optimization and indexing as it is known by RDBMS. Then this could be faster by orders of magnitude if the database has a suitable index. Just my 2 ct : ) Julian Am

[DISCUSS] Should we use spark-tsfile or spark-iotdb

2020-10-15 Thread ??????????????????????
Hi everyone, I have done some test about spark-tsfile and spark-iotdb, the result is at:https://cwiki.apache.org/confluence/display/IOTDB/Spark-tsfile+and+Spark-iotdb+comparasion What conclusion we can get from these result? I think the reason is iotdb query process is paralleled, but tsfile