Hi community! I found CarbonData provides some transaction capabilities, However I have some questions about the detail transaction ability which I cannot find in the document.
There is a problem like this: SessionA: insert overwrite tableA partition(dt=A) select * from x; SessionB: select * from tableA For a common `Spark`(parquet) table, this situation may cause `FileNotFoundException` because `overwrite` op drops partitoin `dt=A` when SessionB is scanning this file. However I tested `insert overwrite` of CarbonData table, it still dropped the tableA partition(dt=A). I don’t know whether `CarbonData` source can solve this problem like this, the expected result of SessionB could be the data before `overwrite` or the complete data after `overwrite` instead of `FileNotFoundException`?
