[SPARK-10389][SQL] support order by non-attribute grouping expression on Aggregate #8548
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Test build #41861 has finished for PR 8548 at commit
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Test build #41930 has finished for PR 8548 at commit
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cc @marmbrus |
markhamstra
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Oct 9, 2015
…n on Aggregate For example, we can write `SELECT MAX(value) FROM src GROUP BY key + 1 ORDER BY key + 1` in PostgreSQL, and we should support this in Spark SQL. Author: Wenchen Fan <[email protected]> Closes apache#8548 from cloud-fan/support-order-by-non-attribute.
asfgit
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Oct 13, 2015
…ression on Aggregate backport #8548 to 1.5 Author: Wenchen Fan <[email protected]> Closes #9102 from cloud-fan/branch-1.5.
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For example, we can write
SELECT MAX(value) FROM src GROUP BY key + 1 ORDER BY key + 1in PostgreSQL, and we should support this in Spark SQL.