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Parameters for "filter" #461

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xiaoyongzhu opened this issue Jul 13, 2022 · 0 comments
Closed

Parameters for "filter" #461

xiaoyongzhu opened this issue Jul 13, 2022 · 0 comments

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@xiaoyongzhu
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xiaoyongzhu commented Jul 13, 2022

Filter:

(Optional) a Spark SQL expression for filtering the fact data before aggregation, but after the join.

Example:

"pageKey = 5"

So you can apply simple SQL here. For example, if your timestamp is inside a map, then you can CAST(myMap.myTimestamp as long)/1000

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