Yuming Wang created SPARK-21117:
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Summary: Built-in SQL Function Support - WIDTH_BUCKET
Key: SPARK-21117
URL: https://issues.apache.org/jira/browse/SPARK-21117
Project: Spark
Issue Type: Sub-task
Components: SQL
Affects Versions: 2.2.0
Reporter: Yuming Wang
For a given expression, the {{WIDTH_BUCKET}} function returns the bucket number
into which the value of this expression would fall after being evaluated.
{code:sql}
WIDTH_BUCKET (expr , min_value , max_value , num_buckets)
{code}
Ref:
https://docs.oracle.com/cd/B28359_01/olap.111/b28126/dml_functions_2137.htm#OLADM717
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