>>Me and a collegue tried integrating tajo with hive which works fine on >>some tables. But when trying to query a table with ORC as file type we >>get following error message: >> >> >>ERROR: internal error: >>org.apache.tajo.exception.UnknownDataFormatException: unknown data >>format: 'org.apache.hadoop.hive.ql.io.orc.OrcInputFormat'
You might want to check whether Tajo build you're on is using Facebook DWRF fork or Apache ORC. I'm guessing this is the boundary ticket - https://issues.apache.org/jira/browse/TAJO-2102 Cheers, Gopal
