I have external hcat structures over lzo-compressed datafiles , data is partitioned by date string Is it possible to handle schema changes by setting diffrent schema(column names & datatypes) per-partition?
Thanks, Dominik.
I have external hcat structures over lzo-compressed datafiles , data is partitioned by date string Is it possible to handle schema changes by setting diffrent schema(column names & datatypes) per-partition?
Thanks, Dominik.