...

• Hive is an open-source, scalable data warehouse built on top of the Hadoop infrastructure to enable SQL-like access to a datastore where processing is converted to Hadoop map/reduce tasks. Hive users can interact directly with the databases and tables using HiveQL, a querying language similar to SQL. For more information, see https://en.wikipedia.org/wiki/Apache_Hive.

Limitations

• After a dataset has been imported using custom SQL from Hive, disabling type inference may not revert to the source data types for some columns. The workaround is to create a new imported dataset using the same custom SQL with type inference disabled before import. After the dataset is created, use it as a replacement for the corrupted instances of the previous Hive dataset.

Uses of Hive

The

...