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ASF GitHub Bot commented on DRILL-5323: --------------------------------------- Github user sohami commented on a diff in the pull request: https://github.com/apache/drill/pull/785#discussion_r108768096 --- Diff: exec/java-exec/src/test/java/org/apache/drill/test/rowSet/RowSetUtilities.java --- @@ -0,0 +1,83 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.drill.test.rowSet; + +import org.apache.drill.common.types.TypeProtos.MinorType; +import org.apache.drill.exec.record.selection.SelectionVector2; +import org.apache.drill.exec.vector.accessor.AccessorUtilities; +import org.apache.drill.exec.vector.accessor.ColumnAccessor.ValueType; +import org.apache.drill.exec.vector.accessor.ColumnWriter; +import org.apache.drill.test.rowSet.RowSet.RowSetWriter; +import org.joda.time.Duration; +import org.joda.time.Period; + +public class RowSetUtilities { + + private RowSetUtilities() { } + + public static void reverse(SelectionVector2 sv2) { + int count = sv2.getCount(); + for (int i = 0; i < count / 2; i++) { + char temp = sv2.getIndex(i); + int dest = count - 1 - i; + sv2.setIndex(i, sv2.getIndex(dest)); + sv2.setIndex(dest, temp); + } + } + + /** + * Set a test data value from an int. Uses the type information of the + * column to handle interval types. Else, uses the value type of the + * accessor. The value set here is purely for testing; the mapping + * from ints to intervals has no real meaning. + * + * @param rowWriter + * @param index + * @param value + */ + + public static void setFromInt(RowSetWriter rowWriter, int index, int value) { + ColumnWriter writer = rowWriter.column(index); + if (writer.valueType() == ValueType.PERIOD) { + setPeriodFromInt(writer, rowWriter.schema().column(index).getType().getMinorType(), value); + } else { + AccessorUtilities.setFromInt(writer, value); + } + } + + public static void setPeriodFromInt(ColumnWriter writer, MinorType minorType, + int value) { + switch (minorType) { + case INTERVAL: + writer.setPeriod(Duration.millis(value).toPeriod()); + break; + case INTERVALYEAR: + writer.setPeriod(Period.years(value / 12).withMonths(value % 12)); + break; + case INTERVALDAY: + int sec = value % 60; + value = value / 60; + int min = value % 60; + value = value / 60; + writer.setPeriod(Period.days(value).withMinutes(min).withSeconds(sec)); --- End diff -- Looks like it's missing calculation to hours and then days > Provide test tools to create, populate and compare row sets > ----------------------------------------------------------- > > Key: DRILL-5323 > URL: https://issues.apache.org/jira/browse/DRILL-5323 > Project: Apache Drill > Issue Type: Sub-task > Components: Tools, Build & Test > Affects Versions: 1.11.0 > Reporter: Paul Rogers > Assignee: Paul Rogers > Fix For: 1.11.0 > > > Operators work with individual row sets. A row set is a collection of records > stored as column vectors. (Drill uses various terms for this concept. A > record batch is a row set with an operator implementation wrapped around it. > A vector container is a row set, but with much functionality left as an > exercise for the developer. And so on.) > To simplify tests, we need a {{TestRowSet}} concept that wraps a > {{VectorContainer}} and provides easy ways to: > * Define a schema for the row set. > * Create a set of vectors that implement the schema. > * Populate the row set with test data via code. > * Add an SV2 to the row set. > * Pass the row set to operator components (such as generated code blocks.) > * Compare the results of the operation with an expected result set. > * Dispose of the underling direct memory when work is done. -- This message was sent by Atlassian JIRA (v6.3.15#6346)