Dataset for parquet format

Question

I have a mapreduce program which I want to take in a parquet file. I am not able to find any parquet sample dataset on any repo or site.

Please suggest some.

Answer 1

I think you may just write a MR to read a dfs file and write as a parquet file.

Commands:

Use the ALTER command to set the store.format option.

ALTER SESSION SET `store.format` = 'parquet';
ALTER SYSTEM SET `store.format` = 'parquet';