org.apache.crunch.lib
Class Sort.ColumnOrder
java.lang.Object
org.apache.crunch.lib.Sort.ColumnOrder
- Enclosing class:
- Sort
public static class Sort.ColumnOrder
- extends Object
To sort by column 2 ascending then column 1 descending, you would use:
sortPairs(coll, by(2, ASCENDING), by(1, DESCENDING))
Column numbering is 1-based.
Sort.ColumnOrder
public Sort.ColumnOrder(int column,
Sort.Order order)
by
public static Sort.ColumnOrder by(int column,
Sort.Order order)
column
public int column()
order
public Sort.Order order()
toString
public String toString()
- Overrides:
toString
in class Object
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