Examples of cascading.flow.hadoop.planner.rule.expression.BalanceNonSafePipeSplitExpression

Package cascading.flow.hadoop.planner.rule.expression

Examples of cascading.flow.hadoop.planner.rule.expression.BalanceNonSafePipeSplitExpression

cascading.flow.hadoop.planner.rule.expression.BalanceNonSafePipeSplitExpression
Captures a split against a non-safe Operation to prevent the operation from running in parallel mappers.
THis variant allows a non-safe operation to be followed by any Pipe. this assumes other rules enforce splitting to only be on Each or Pipe types.

  {
  public TapBalanceNonSafePipeSplitTransformer()
    {
    super(
      BalanceAssembly,
      new BalanceNonSafePipeSplitExpression(),
      IntermediateTapElementFactory.TEMP_TAP
    );
    }

View Full Code Here

TOP

Related Classes of cascading.flow.hadoop.planner.rule.expression.BalanceNonSafePipeSplitExpression

cascading.flow.hadoop.planner.rule.transformer.TapBalanceNonSafePipeSplitTransformer

cascading.flow.planner.iso.expression.ExpressionGraph

cascading.flow.planner.iso.expression.FlowElementExpression

cascading.flow.planner.iso.expression.NonSafeOperationExpression

cascading.flow.planner.rule.expressiongraph.NonSafeAndSplitAndSyncPipeExpressionGraph

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.