| These Parquet files were created by modifying Impala's HdfsParquetTableWriter. | |
| String Data | |
| ----------- | |
| These files have two string columns 'a' and 'b'. Each columns using different compression types. | |
| tinytable_0_gzip_snappy.parq: column 'a' is compressed by gzip, column 'b' is compressed by snappy | |
| tinytable_1_gzip_snappy.parq: column 'a' is compressed by snappy, column 'b' is compressed by gzip |