org.apache.hadoop.hive.ql.udf
Annotation Type UDFType

@Target(value=TYPE)
@Retention(value=RUNTIME)
@Inherited
public @interface UDFType

UDFType.

Optional Element Summary

boolean	deterministic
boolean	distinctLike
boolean	impliesOrder Using in analytical functions to specify that UDF implies an ordering
boolean	stateful

deterministic

public abstract boolean deterministic

Default:

true

stateful

public abstract boolean stateful

Default:

false

distinctLike

public abstract boolean distinctLike

Default:

false

impliesOrder

public abstract boolean impliesOrder

Using in analytical functions to specify that UDF implies an ordering

Returns:

true if the function implies order

Default:

false