When the query output zooms over the top of the screen before we see it, we can use LIMIT with OFFSET to display it one page at a time. The OFFSET clause in a SELECT query requires the return set to begin some number of rows behind the logical first item. Because the result set is numbered from zero, OFFSET 0 produces the same effect as not using the OFFSET clause. Always use this clause in conjunction with ORDER BY to specify which item should be first, second, and so on, and LIMIT to limit the result set to items 0-9, 10-19, 100-199, and so on.
The OFFSET capability in Hive may be found in later versions of 2.0. Those using previous versions must rely on Windowing features such as ROW NUMBER.
SELECT * FROM SampleData ORDER BY RandCol LIMIT 3 OFFSET 0
The first three rows will be generated based on the ORDERED column.
SELECT * FROM SampleData ORDER BY RandCol LIMIT 3 OFFSET 3
The next three rows will be generated based on the ORDERED column.
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