Uses of Class
org.apache.crunch.Tuple4.Collect

Packages that use Tuple4.Collect

Package	Description
org.apache.crunch	Client-facing API and core abstractions.
org.apache.crunch.lib	Joining, sorting, aggregating, and other commonly used functionality.

Uses of Tuple4.Collect in org.apache.crunch

Methods in org.apache.crunch that return types with arguments of type Tuple4.Collect

Modifier and Type	Method and Description
static <V1,V2,V3,V4> PType<Tuple4.Collect<V1,V2,V3,V4>>	Tuple4.Collect.derived(PType<V1> first, PType<V2> second, PType<V3> third, PType<V4> fourth)

Uses of Tuple4.Collect in org.apache.crunch.lib

Methods in org.apache.crunch.lib that return types with arguments of type Tuple4.Collect

Modifier and Type	Method and Description
static <K,V1,V2,V3,V4> PTable<K,Tuple4.Collect<V1,V2,V3,V4>>	Cogroup.cogroup(int numReducers, PTable<K,V1> first, PTable<K,V2> second, PTable<K,V3> third, PTable<K,V4> fourth) Co-groups the three PTable arguments with a user-specified degree of parallelism (a.k.a, number of reducers.)
static <K,V1,V2,V3,V4> PTable<K,Tuple4.Collect<V1,V2,V3,V4>>	Cogroup.cogroup(PTable<K,V1> first, PTable<K,V2> second, PTable<K,V3> third, PTable<K,V4> fourth) Co-groups the three PTable arguments.