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java.lang.Objectcom.ebay.erl.mobius.core.JoinOnConfigure.EQ
public static class JoinOnConfigure.EQ
Specify the equal relationship of columns from different datasets.
Each JoinOnConfigure.EQ
is used in a join job
as one of the join conditions.
Constructor Summary | |
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JoinOnConfigure.EQ(Column... columns)
Build a equal join condition from columns in the participated datasets in a join job. |
Method Summary | |
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java.lang.String |
toString()
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public JoinOnConfigure.EQ(Column... columns)
columns
- Columns from different datasets
to be used to build equal relationship.Method Detail |
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public java.lang.String toString()
toString
in class java.lang.Object
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