Hi,
> Would this also ensure that all the existing data compressed in snappy format
> and the new data stored in zlib format can work in tandem with no disruptions
> or issues to end users who query the table.
Yes.
Each file encodes its own compressor kind & readers use that. The writers
Hello,
I have a Hive table with few a petabytes of data which is compressed in
snappy format. This is a managed table in ORC format.
Now I want to change the compression format of table to zlib from snappy.
Can I use the alter table command to update the table properties?
Would this also ensure
