Examples with GenericUDFToUtcTimestamp org.apache.hadoop.hive.ql.udf.generic.GenericUDFToUtcTimestamp used on opensource projects

Example 1 with GenericUDFToUtcTimestamp

use of org.apache.hadoop.hive.ql.udf.generic.GenericUDFToUtcTimestamp in project phoenix by apache.

the class IndexPredicateAnalyzer method getColumnExpr.

// Check if ExprNodeColumnDesc is wrapped in expr.
// If so, peel off. Otherwise return itself.
private ExprNodeDesc getColumnExpr(ExprNodeDesc expr) {
    if (expr instanceof ExprNodeColumnDesc) {
        return expr;
    }
    ExprNodeGenericFuncDesc funcDesc = null;
    if (expr instanceof ExprNodeGenericFuncDesc) {
        funcDesc = (ExprNodeGenericFuncDesc) expr;
    }
    if (null == funcDesc) {
        return expr;
    }
    GenericUDF udf = funcDesc.getGenericUDF();
    // check if its a simple cast expression.
    if ((udf instanceof GenericUDFBridge || udf instanceof GenericUDFToBinary || udf instanceof GenericUDFToChar || udf instanceof GenericUDFToVarchar || udf instanceof GenericUDFToDecimal || udf instanceof GenericUDFToDate || udf instanceof GenericUDFToUnixTimeStamp || udf instanceof GenericUDFToUtcTimestamp) && funcDesc.getChildren().size() == 1 && funcDesc.getChildren().get(0) instanceof ExprNodeColumnDesc) {
        return expr.getChildren().get(0);
    }
    return expr;
}

Example 2 with GenericUDFToUtcTimestamp

use of org.apache.hadoop.hive.ql.udf.generic.GenericUDFToUtcTimestamp in project hive by apache.

the class KafkaScanTrimmer method getColumnExpr.

@SuppressWarnings("Duplicates")
private static ExprNodeDesc getColumnExpr(ExprNodeDesc expr) {
    if (expr instanceof ExprNodeColumnDesc) {
        return expr;
    }
    ExprNodeGenericFuncDesc funcDesc = null;
    if (expr instanceof ExprNodeGenericFuncDesc) {
        funcDesc = (ExprNodeGenericFuncDesc) expr;
    }
    if (null == funcDesc) {
        return expr;
    }
    GenericUDF udf = funcDesc.getGenericUDF();
    // check if its a simple cast expression.
    if ((udf instanceof GenericUDFBridge || udf instanceof GenericUDFToBinary || udf instanceof GenericUDFToChar || udf instanceof GenericUDFToVarchar || udf instanceof GenericUDFToDecimal || udf instanceof GenericUDFToDate || udf instanceof GenericUDFToUnixTimeStamp || udf instanceof GenericUDFToUtcTimestamp) && funcDesc.getChildren().size() == 1 && funcDesc.getChildren().get(0) instanceof ExprNodeColumnDesc) {
        return expr.getChildren().get(0);
    }
    return expr;
}

Example 3 with GenericUDFToUtcTimestamp

use of org.apache.hadoop.hive.ql.udf.generic.GenericUDFToUtcTimestamp in project hive by apache.

the class IndexPredicateAnalyzer method getColumnExpr.

// Check if ExprNodeColumnDesc is wrapped in expr.
// If so, peel off. Otherwise return itself.
private static ExprNodeDesc getColumnExpr(ExprNodeDesc expr) {
    if (expr instanceof ExprNodeColumnDesc) {
        return expr;
    }
    ExprNodeGenericFuncDesc funcDesc = null;
    if (expr instanceof ExprNodeGenericFuncDesc) {
        funcDesc = (ExprNodeGenericFuncDesc) expr;
    }
    if (null == funcDesc) {
        return expr;
    }
    GenericUDF udf = funcDesc.getGenericUDF();
    // check if its a simple cast expression.
    if ((udf instanceof GenericUDFBridge || udf instanceof GenericUDFToBinary || udf instanceof GenericUDFToString || udf instanceof GenericUDFToChar || udf instanceof GenericUDFToVarchar || udf instanceof GenericUDFToDecimal || udf instanceof GenericUDFToDate || udf instanceof GenericUDFToUnixTimeStamp || udf instanceof GenericUDFToUtcTimestamp) && funcDesc.getChildren().size() == 1 && funcDesc.getChildren().get(0) instanceof ExprNodeColumnDesc) {
        return expr.getChildren().get(0);
    }
    return expr;
}