Hi all,
I have a use case for collecting several rows from MySQL of compressed/unstructured data (n rows), expanding the data set, and storing the expanded results back into a MySQL DB (100,000n rows). DBInputFormat seems to perform reasonably well but DBOutputFormat is inserting rows one-by-one. How can I take advantage of MySQL's support of generating fewer insert statements with more values within each one?

Thanks.
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Nick Jones

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