The delta file can be compressed according to this configuration, but if it is a file like base, it will not be compressed. How can I set it up? ... View more

What parameters control the threshold triggering these compressions? ... View more

After configuring those parameters, I made an error report. The error message is as follows: Error: Error while compiling statement: FAILED: SemanticException [Error 10265]: This command is not allowed on an ACID table default.ddd with a non-ACID transaction manager. Failed command: create table ddd (id int) (state=42000,code=10265) ... View more

I use hive 3.0，which is the information I provided ... View more

My table is a normal table. When insert overwrite, I found that I would put the old data under the HDFS directory into a folder such as base_0000003. Why not put the old data into the HDFS recycling station, which I can not understand. ... View more