DamonZhao-sfu

> Hi @DamonZhao-sfu we are working on some items in the [0.1.0 milestone](https://github.com/apache/datafusion-comet/issues?q=is%3Aopen+is%3Aissue+milestone%3A0.1.0) that will likely help, particularly #591 and #387 > > I am not personally planning on spending...

> Hi @DamonZhao-sfu. For query 72, are you enabling CBO in Spark or using any form of join reordering or are you using the official version of the query that...

> @DamonZhao-sfu could you also provide the configs you used for the Spark run? I am seeing most queries running faster with Comet (but at 100GB) and would like to...

> > Hi @DamonZhao-sfu. For query 72, are you enabling CBO in Spark or using any form of join reordering or are you using the official version of the query...

> So Q64 elapsed time is 22841 -> 50712. Append operator's input is 4.15 row per batch, output is 3070 row per batch, which benefit performance in our test. >...