Interface ClusteredDistribution
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- All Superinterfaces:
Distribution
- All Known Implementing Classes:
ClusterDistributionImpl
public interface ClusteredDistribution extends Distribution
A distribution where tuples that share the same values for clustering expressions are co-located in the same partition.- Since:
- 3.2.0
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description org.apache.spark.sql.connector.expressions.Expression[]
clustering()
Returns clustering expressions.
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