com.bigdata.bop.solutions

Interface SortOp.Annotations

All Superinterfaces:

BOp.Annotations, BufferAnnotations, PipelineOp.Annotations

Enclosing class:

SortOp

public static interface SortOp.Annotations
extends PipelineOp.Annotations

Field Summary

Fields

Modifier and Type	Field and Description
static String	SORT_ORDER An ISortOrder[] specifying an ordered list of IValueExpressions on which the sort will be imposed and the order (ascending or descending) for each IValueExpression.
static String	VALUE_COMPARATOR The Comparator used to compare individual as-bound / computed values within binding sets.

Fields inherited from interface com.bigdata.bop.PipelineOp.Annotations

ALT_SINK_REF, DEFAULT_LAST_PASS, DEFAULT_MAX_MEMORY, DEFAULT_MAX_MESSAGES_PER_TASK, DEFAULT_MAX_PARALLEL, DEFAULT_PIPELINE_QUEUE_CAPACITY, DEFAULT_PIPELINED, DEFAULT_REORDER_SOLUTIONS, DEFAULT_SHARED_STATE, LAST_PASS, MAX_MEMORY, MAX_MESSAGES_PER_TASK, MAX_PARALLEL, PIPELINE_QUEUE_CAPACITY, PIPELINED, REORDER_SOLUTIONS, SHARED_STATE, SINK_REF

Fields inherited from interface com.bigdata.bop.BOp.Annotations

BOP_ID, CONTROLLER, DEFAULT_CONTROLLER, DEFAULT_EVALUATION_CONTEXT, DEFAULT_TIMEOUT, EVALUATION_CONTEXT, NAMESPACE, TIMEOUT

Fields inherited from interface com.bigdata.bop.BufferAnnotations

CHUNK_CAPACITY, CHUNK_OF_CHUNKS_CAPACITY, CHUNK_TIMEOUT, chunkTimeoutUnit, DEFAULT_CHUNK_CAPACITY, DEFAULT_CHUNK_OF_CHUNKS_CAPACITY, DEFAULT_CHUNK_TIMEOUT

Field Detail

SORT_ORDER

static final String SORT_ORDER

An ISortOrder[] specifying an ordered list of IValueExpressions on which the sort will be imposed and the order (ascending or descending) for each IValueExpression.

VALUE_COMPARATOR

static final String VALUE_COMPARATOR

The Comparator used to compare individual as-bound / computed values within binding sets. This will be wrapped up with a comparator which knows how to compare the different values within the binding sets based on the declared SORT_ORDER.