Description
This is an umbrella ticket for Window Function Improvements targetted at SPARK-1.5.0/1.6.0
Attachments
Issue Links
1.
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Window Function Performance Improvements |
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Resolved | Herman van Hövell |
2.
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Window Function Multiple Frame Processing in Single Processing Step |
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Resolved | Herman van Hövell |
3.
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Native Spark Window Functions |
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Resolved | Herman van Hövell |
4.
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Hive's Parser does not support distinct aggregations with OVER clause |
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Resolved | Unassigned |
5.
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Improve Performance of Unbounded Following Window Frame Processing |
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Closed | Unassigned |
6.
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Sort by attributes that are not present in the SELECT clause when there is windowfunction analysis error |
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Closed | Unassigned |
7.
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Enable code-gen in window function unit tests |
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Resolved | Yin Huai |
8.
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Window operator can accept UnsafeRows |
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Resolved | Yin Huai |