Package | Description |
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org.apache.crunch.lib |
Joining, sorting, aggregating, and other commonly used functionality.
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Modifier and Type | Method and Description |
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static <K,V extends Number> |
Quantiles.distributed(PTable<K,V> table,
double p1,
double... pn)
Calculate a set of quantiles for each key in a numerically-valued table.
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static <K,V extends Comparable> |
Quantiles.inMemory(PTable<K,V> table,
double p1,
double... pn)
Calculate a set of quantiles for each key in a numerically-valued table.
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static <V> PType<Quantiles.Result<V>> |
Quantiles.Result.pType(PType<V> valuePType)
Create a PType for the result type, to be stored as a derived type from Crunch primitives
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