Examples with FilterDesc org.apache.hadoop.hive.ql.plan.FilterDesc used on opensource projects

Example 16 with FilterDesc

use of org.apache.hadoop.hive.ql.plan.FilterDesc in project hive by apache.

the class TestRuntimeStatsPersistence method getFilterOp.

private Operator<? extends OperatorDesc> getFilterOp(int constVal) {
    ExprNodeDesc pred = new ExprNodeConstantDesc(constVal);
    FilterDesc fd = new FilterDesc(pred, true);
    Operator<? extends OperatorDesc> op = OperatorFactory.get(cCtx, fd);
    return op;
}

Example 17 with FilterDesc

use of org.apache.hadoop.hive.ql.plan.FilterDesc in project hive by apache.

the class Vectorizer method vectorizeFilterOperator.

public static Operator<? extends OperatorDesc> vectorizeFilterOperator(Operator<? extends OperatorDesc> filterOp, VectorizationContext vContext) throws HiveException {
    FilterDesc filterDesc = (FilterDesc) filterOp.getConf();
    VectorFilterDesc vectorFilterDesc = new VectorFilterDesc();
    filterDesc.setVectorDesc(vectorFilterDesc);
    ExprNodeDesc predicateExpr = filterDesc.getPredicate();
    VectorExpression vectorPredicateExpr = vContext.getVectorExpression(predicateExpr, VectorExpressionDescriptor.Mode.FILTER);
    vectorFilterDesc.setPredicateExpression(vectorPredicateExpr);
    return OperatorFactory.getVectorOperator(filterOp.getCompilationOpContext(), filterDesc, vContext);
}

Example 18 with FilterDesc

use of org.apache.hadoop.hive.ql.plan.FilterDesc in project hive by apache.

the class HiveOpConverter method visit.

/**
 * TODO: 1) isSamplingPred 2) sampleDesc 3) isSortedFilter
 */
OpAttr visit(HiveFilter filterRel) throws SemanticException {
    OpAttr inputOpAf = dispatch(filterRel.getInput());
    if (LOG.isDebugEnabled()) {
        LOG.debug("Translating operator rel#" + filterRel.getId() + ":" + filterRel.getRelTypeName() + " with row type: [" + filterRel.getRowType() + "]");
    }
    ExprNodeDesc filCondExpr = filterRel.getCondition().accept(new ExprNodeConverter(inputOpAf.tabAlias, filterRel.getInput().getRowType(), inputOpAf.vcolsInCalcite, filterRel.getCluster().getTypeFactory(), true));
    FilterDesc filDesc = new FilterDesc(filCondExpr, false);
    ArrayList<ColumnInfo> cinfoLst = createColInfos(inputOpAf.inputs.get(0));
    FilterOperator filOp = (FilterOperator) OperatorFactory.getAndMakeChild(filDesc, new RowSchema(cinfoLst), inputOpAf.inputs.get(0));
    if (LOG.isDebugEnabled()) {
        LOG.debug("Generated " + filOp + " with row schema: [" + filOp.getSchema() + "]");
    }
    return inputOpAf.clone(filOp);
}

Example 19 with FilterDesc

use of org.apache.hadoop.hive.ql.plan.FilterDesc in project hive by apache.

the class TestBucketVersionPopulator method getOp.

private Operator<? extends OperatorDesc> getOp() {
    ExprNodeDesc pred = new ExprNodeConstantDesc(1);
    FilterDesc fd = new FilterDesc(pred, true);
    Operator<? extends OperatorDesc> op = OperatorFactory.get(cCtx, fd);
    return op;
}

Example 20 with FilterDesc

use of org.apache.hadoop.hive.ql.plan.FilterDesc in project hive by apache.

the class TestRelSignature method getFilterOp.

private Operator<? extends OperatorDesc> getFilterOp(int constVal) {
    ExprNodeDesc pred = new ExprNodeConstantDesc(constVal);
    FilterDesc fd = new FilterDesc(pred, true);
    Operator<? extends OperatorDesc> op = OperatorFactory.get(cCtx, fd);
    return op;
}