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Comments from DF on optimisation ideas.
Consider using ORC for space efficiency/long term storage? Also consider storing HIVE data as: partitioned, if the partition is used for subsequent transformation expressions (e.g. filtering on the partition key) bucketed, if the partition is used for subsequent joins
Consider using ORC for space efficiency/long term storage? Also consider storing HIVE data as:
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Comments from DF on optimisation ideas.
The text was updated successfully, but these errors were encountered: