2015-12-07 24 views

cevap

9

current_timestamp işlevini deneyin.

current_timestamp() - Returns the current timestamp at the start of query evaluation. All calls of current_timestamp within the same query return the same value. 
+1

ben işlevi sonunda() cevapsız var ... https: //databricks.com/blog/2015/09/16/spark-1-5-dataframe-api-highlights- datetimestring işleme zamanlı aralıkları-ve-udafs.html –

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