Package org.apache.pig.newplan.logical.relational

Examples of org.apache.pig.newplan.logical.relational.LOLimit

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        buildNestedOp( loc, plan, op, alias, inputOp );
        return op;
    }

    Operator buildNestedLimitOp(SourceLocation loc, LogicalPlan plan, String alias, Operator inputOp, long limit) {
        LOLimit op = new LOLimit( plan, limit );
        buildNestedOp( loc, plan, op, alias, inputOp );
        return op;
    }
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            + "store F into 'output';";
        LogicalPlan newLogicalPlan = Util.buildLp(pigServer, query);;
        optimizePlan(newLogicalPlan);
        LOStore store = (LOStore)newLogicalPlan.getSinks().get(0);
        LOForEach foreach1 = (LOForEach)newLogicalPlan.getPredecessors(store).get(0);
        LOLimit limit = (LOLimit)newLogicalPlan.getPredecessors(foreach1).get(0);
        Assert.assertTrue(newLogicalPlan.getSoftLinkPredecessors(limit).get(0) instanceof LOStore);
    }
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    LOFilter createFilterOp() {
        return new LOFilter( plan );
    }

    LOLimit createLimitOp() {
        return new LOLimit( plan );
    }
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        LODistinct op = new LODistinct( plan );
        return buildOp( loc, op, alias, inputAlias, partitioner );
    }

    String buildLimitOp(SourceLocation loc, String alias, String inputAlias, long limit) throws ParserValidationException {
        LOLimit op = new LOLimit( plan, limit );
        return buildOp( loc, op, alias, inputAlias, null );
    }
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    static LOFilter createNestedFilterOp(LogicalPlan plan) {
        return new LOFilter( plan );
    }

    static LOLimit createNestedLimitOp(LogicalPlan plan) {
        return new LOLimit ( plan );
    }
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        buildNestedOp( loc, plan, op, alias, inputOp );
        return op;
    }

    Operator buildNestedLimitOp(SourceLocation loc, LogicalPlan plan, String alias, Operator inputOp, long limit) {
        LOLimit op = new LOLimit( plan, limit );
        buildNestedOp( loc, plan, op, alias, inputOp );
        return op;
    }
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    LOFilter createFilterOp() {
        return new LOFilter( plan );
    }

    LOLimit createLimitOp() {
        return new LOLimit( plan );
    }
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        LODistinct op = new LODistinct( plan );
        return buildOp( loc, op, alias, inputAlias, partitioner );
    }

    String buildLimitOp(SourceLocation loc, String alias, String inputAlias, long limit) throws ParserValidationException {
        LOLimit op = new LOLimit( plan, limit );
        return buildOp( loc, op, alias, inputAlias, null );
    }
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    static LOFilter createNestedFilterOp(LogicalPlan plan) {
        return new LOFilter( plan );
    }

    static LOLimit createNestedLimitOp(LogicalPlan plan) {
        return new LOLimit ( plan );
    }
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        buildNestedOp( loc, plan, op, alias, inputOp );
        return op;
    }

    Operator buildNestedLimitOp(SourceLocation loc, LogicalPlan plan, String alias, Operator inputOp, long limit) {
        LOLimit op = new LOLimit( plan, limit );
        buildNestedOp( loc, plan, op, alias, inputOp );
        return op;
    }
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Related Classes of org.apache.pig.newplan.logical.relational.LOLimit

  • org.apache.pig.newplan.logical.rules.LimitOptimizer
  • org.apache.pig.newplan.logical.rules.LimitOptimizer$OptimizeLimitTransformer
  • org.apache.pig.parser.LogicalPlanBuilder
  • org.apache.pig.test.TestOptimizeLimit
  • org.apache.pig.impl.logicalLayer.FrontendException
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