Package org.apache.spark.sql.catalog
Class Column
Object
org.apache.spark.sql.catalog.Column
- All Implemented Interfaces:
org.apache.spark.sql.catalyst.DefinedByConstructorParams
public class Column
extends Object
implements org.apache.spark.sql.catalyst.DefinedByConstructorParams
A column in Spark, as returned by
listColumns
method in Catalog
.
param: name name of the column. param: description description of the column. param: dataType data type of the column. param: nullable whether the column is nullable. param: isPartition whether the column is a partition column. param: isBucket whether the column is a bucket column.
- Since:
- 2.0.0
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Constructor Summary
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Method Summary