| /* |
| * 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.cassandra.cql3.restrictions; |
| |
| import java.nio.ByteBuffer; |
| import java.util.*; |
| |
| import com.google.common.collect.Iterables; |
| import org.junit.Test; |
| |
| import org.apache.cassandra.config.CFMetaData; |
| import org.apache.cassandra.config.ColumnDefinition; |
| import org.apache.cassandra.cql3.*; |
| import org.apache.cassandra.cql3.Term.MultiItemTerminal; |
| import org.apache.cassandra.cql3.statements.Bound; |
| |
| import org.apache.cassandra.db.*; |
| import org.apache.cassandra.db.marshal.AbstractType; |
| import org.apache.cassandra.db.marshal.Int32Type; |
| import org.apache.cassandra.db.marshal.ReversedType; |
| import org.apache.cassandra.utils.ByteBufferUtil; |
| |
| import static java.util.Arrays.asList; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| public class PrimaryKeyRestrictionSetTest |
| { |
| @Test |
| public void testBoundsAsClusteringWithNoRestrictions() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.ASC); |
| |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyEnd(get(bounds, 0)); |
| } |
| |
| /** |
| * Test 'clustering_0 = 1' with only one clustering column |
| */ |
| @Test |
| public void testBoundsAsClusteringWithOneEqRestrictionsAndOneClusteringColumn() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.ASC); |
| |
| ByteBuffer clustering_0 = ByteBufferUtil.bytes(1); |
| Restriction eq = newSingleEq(cfMetaData, 0, clustering_0); |
| |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(eq); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, clustering_0); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, clustering_0); |
| } |
| |
| /** |
| * Test 'clustering_1 = 1' with 2 clustering columns |
| */ |
| @Test |
| public void testBoundsAsClusteringWithOneEqRestrictionsAndTwoClusteringColumns() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.ASC, Sort.ASC); |
| |
| ByteBuffer clustering_0 = ByteBufferUtil.bytes(1); |
| Restriction eq = newSingleEq(cfMetaData, 0, clustering_0); |
| |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(eq); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, clustering_0); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, clustering_0); |
| } |
| |
| /** |
| * Test 'clustering_0 IN (1, 2, 3)' with only one clustering column |
| */ |
| @Test |
| public void testBoundsAsClusteringWithOneInRestrictionsAndOneClusteringColumn() |
| { |
| ByteBuffer value1 = ByteBufferUtil.bytes(1); |
| ByteBuffer value2 = ByteBufferUtil.bytes(2); |
| ByteBuffer value3 = ByteBufferUtil.bytes(3); |
| |
| CFMetaData cfMetaData = newCFMetaData(Sort.ASC, Sort.ASC); |
| |
| Restriction in = newSingleIN(cfMetaData, 0, value1, value2, value3); |
| |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(in); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(3, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1); |
| assertStartBound(get(bounds, 1), true, value2); |
| assertStartBound(get(bounds, 2), true, value3); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(3, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1); |
| assertEndBound(get(bounds, 1), true, value2); |
| assertEndBound(get(bounds, 2), true, value3); |
| } |
| |
| /** |
| * Test slice restriction (e.g 'clustering_0 > 1') with only one clustering column |
| */ |
| @Test |
| public void testBoundsAsClusteringWithSliceRestrictionsAndOneClusteringColumn() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.ASC, Sort.ASC); |
| |
| ByteBuffer value1 = ByteBufferUtil.bytes(1); |
| ByteBuffer value2 = ByteBufferUtil.bytes(2); |
| |
| Restriction slice = newSingleSlice(cfMetaData, 0, Bound.START, false, value1); |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), false, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyEnd(get(bounds, 0)); |
| |
| slice = newSingleSlice(cfMetaData, 0, Bound.START, true, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyEnd(get(bounds, 0)); |
| |
| slice = newSingleSlice(cfMetaData, 0, Bound.END, true, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1); |
| |
| slice = newSingleSlice(cfMetaData, 0, Bound.END, false, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1); |
| |
| slice = newSingleSlice(cfMetaData, 0, Bound.START, false, value1); |
| Restriction slice2 = newSingleSlice(cfMetaData, 0, Bound.END, false, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), false, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value2); |
| |
| slice = newSingleSlice(cfMetaData, 0, Bound.START, true, value1); |
| slice2 = newSingleSlice(cfMetaData, 0, Bound.END, true, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value2); |
| } |
| |
| /** |
| * Test slice restriction (e.g 'clustering_0 > 1') with only one descending clustering column |
| */ |
| @Test |
| public void testBoundsAsClusteringWithSliceRestrictionsAndOneDescendingClusteringColumn() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.DESC, Sort.DESC); |
| |
| ByteBuffer value1 = ByteBufferUtil.bytes(1); |
| ByteBuffer value2 = ByteBufferUtil.bytes(2); |
| |
| Restriction slice = newSingleSlice(cfMetaData, 0, Bound.START, false, value1); |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1); |
| |
| slice = newSingleSlice(cfMetaData, 0, Bound.START, true, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1); |
| |
| slice = newSingleSlice(cfMetaData, 0, Bound.END, true, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyEnd(get(bounds, 0)); |
| |
| slice = newSingleSlice(cfMetaData, 0, Bound.END, false, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), false, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyEnd(get(bounds, 0)); |
| |
| slice = newSingleSlice(cfMetaData, 0, Bound.START, false, value1); |
| Restriction slice2 = newSingleSlice(cfMetaData, 0, Bound.END, false, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), false, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1); |
| |
| slice = newSingleSlice(cfMetaData, 0, Bound.START, true, value1); |
| slice2 = newSingleSlice(cfMetaData, 0, Bound.END, true, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1); |
| } |
| |
| /** |
| * Test 'clustering_0 = 1 AND clustering_1 IN (1, 2, 3)' |
| */ |
| @Test |
| public void testBoundsAsClusteringWithEqAndInRestrictions() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.ASC, Sort.ASC); |
| |
| ByteBuffer value1 = ByteBufferUtil.bytes(1); |
| ByteBuffer value2 = ByteBufferUtil.bytes(2); |
| ByteBuffer value3 = ByteBufferUtil.bytes(3); |
| Restriction eq = newSingleEq(cfMetaData, 0, value1); |
| Restriction in = newSingleIN(cfMetaData, 1, value1, value2, value3); |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(eq).mergeWith(in); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(3, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value1); |
| assertStartBound(get(bounds, 1), true, value1, value2); |
| assertStartBound(get(bounds, 2), true, value1, value3); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(3, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value1); |
| assertEndBound(get(bounds, 1), true, value1, value2); |
| assertEndBound(get(bounds, 2), true, value1, value3); |
| } |
| |
| /** |
| * Test equal and slice restrictions (e.g 'clustering_0 = 0 clustering_1 > 1') |
| */ |
| @Test |
| public void testBoundsAsClusteringWithEqAndSliceRestrictions() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.ASC, Sort.ASC); |
| |
| ByteBuffer value1 = ByteBufferUtil.bytes(1); |
| ByteBuffer value2 = ByteBufferUtil.bytes(2); |
| ByteBuffer value3 = ByteBufferUtil.bytes(3); |
| |
| Restriction eq = newSingleEq(cfMetaData, 0, value3); |
| |
| Restriction slice = newSingleSlice(cfMetaData, 1, Bound.START, false, value1); |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(eq).mergeWith(slice); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), false, value3, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value3); |
| |
| slice = newSingleSlice(cfMetaData, 1, Bound.START, true, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(eq).mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value3, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value3); |
| |
| slice = newSingleSlice(cfMetaData, 1, Bound.END, true, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(eq).mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value3); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value3, value1); |
| |
| slice = newSingleSlice(cfMetaData, 1, Bound.END, false, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(eq).mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value3); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value3, value1); |
| |
| slice = newSingleSlice(cfMetaData, 1, Bound.START, false, value1); |
| Restriction slice2 = newSingleSlice(cfMetaData, 1, Bound.END, false, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(eq).mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), false, value3, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value3, value2); |
| |
| slice = newSingleSlice(cfMetaData, 1, Bound.START, true, value1); |
| slice2 = newSingleSlice(cfMetaData, 1, Bound.END, true, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(eq).mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value3, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value3, value2); |
| } |
| |
| /** |
| * Test '(clustering_0, clustering_1) = (1, 2)' with two clustering column |
| */ |
| @Test |
| public void testBoundsAsClusteringWithMultiEqRestrictions() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.ASC, Sort.ASC); |
| |
| ByteBuffer value1 = ByteBufferUtil.bytes(1); |
| ByteBuffer value2 = ByteBufferUtil.bytes(2); |
| Restriction eq = newMultiEq(cfMetaData, 0, value1, value2); |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(eq); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2); |
| } |
| |
| /** |
| * Test '(clustering_0, clustering_1) IN ((1, 2), (2, 3))' with two clustering column |
| */ |
| @Test |
| public void testBoundsAsClusteringWithMultiInRestrictions() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.ASC, Sort.ASC); |
| |
| ByteBuffer value1 = ByteBufferUtil.bytes(1); |
| ByteBuffer value2 = ByteBufferUtil.bytes(2); |
| ByteBuffer value3 = ByteBufferUtil.bytes(3); |
| Restriction in = newMultiIN(cfMetaData, 0, asList(value1, value2), asList(value2, value3)); |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(in); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2); |
| assertStartBound(get(bounds, 1), true, value2, value3); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2); |
| assertEndBound(get(bounds, 1), true, value2, value3); |
| } |
| |
| /** |
| * Test multi-column slice restrictions (e.g '(clustering_0) > (1)') with only one clustering column |
| */ |
| @Test |
| public void testBoundsAsClusteringWithMultiSliceRestrictionsWithOneClusteringColumn() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.ASC); |
| |
| |
| ByteBuffer value1 = ByteBufferUtil.bytes(1); |
| ByteBuffer value2 = ByteBufferUtil.bytes(2); |
| |
| Restriction slice = newMultiSlice(cfMetaData, 0, Bound.START, false, value1); |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), false, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyEnd(get(bounds, 0)); |
| |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, true, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyEnd(get(bounds, 0)); |
| |
| slice = newMultiSlice(cfMetaData, 0, Bound.END, true, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1); |
| |
| slice = newMultiSlice(cfMetaData, 0, Bound.END, false, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1); |
| |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, false, value1); |
| Restriction slice2 = newMultiSlice(cfMetaData, 0, Bound.END, false, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), false, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value2); |
| |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, true, value1); |
| slice2 = newMultiSlice(cfMetaData, 0, Bound.END, true, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value2); |
| } |
| |
| /** |
| * Test multi-column slice restrictions (e.g '(clustering_0) > (1)') with only one clustering column in reverse |
| * order |
| */ |
| @Test |
| public void testBoundsAsClusteringWithMultiSliceRestrictionsWithOneDescendingClusteringColumn() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.DESC); |
| |
| ByteBuffer value1 = ByteBufferUtil.bytes(1); |
| ByteBuffer value2 = ByteBufferUtil.bytes(2); |
| |
| Restriction slice = newMultiSlice(cfMetaData, 0, Bound.START, false, value1); |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1); |
| |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, true, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1); |
| |
| slice = newMultiSlice(cfMetaData, 0, Bound.END, true, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyEnd(get(bounds, 0)); |
| |
| slice = newMultiSlice(cfMetaData, 0, Bound.END, false, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), false, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyEnd(get(bounds, 0)); |
| |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, false, value1); |
| Restriction slice2 = newMultiSlice(cfMetaData, 0, Bound.END, false, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), false, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1); |
| |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, true, value1); |
| slice2 = newMultiSlice(cfMetaData, 0, Bound.END, true, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1); |
| } |
| |
| /** |
| * Test multi-column slice restrictions (e.g '(clustering_0, clustering_1) > (1, 2)') |
| */ |
| @Test |
| public void testBoundsAsClusteringWithMultiSliceRestrictionsWithTwoClusteringColumn() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.ASC, Sort.ASC); |
| |
| ByteBuffer value1 = ByteBufferUtil.bytes(1); |
| ByteBuffer value2 = ByteBufferUtil.bytes(2); |
| |
| // (clustering_0, clustering1) > (1, 2) |
| Restriction slice = newMultiSlice(cfMetaData, 0, Bound.START, false, value1, value2); |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), false, value1, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyEnd(get(bounds, 0)); |
| |
| // (clustering_0, clustering1) >= (1, 2) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, true, value1, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyEnd(get(bounds, 0)); |
| |
| // (clustering_0, clustering1) <= (1, 2) |
| slice = newMultiSlice(cfMetaData, 0, Bound.END, true, value1, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2); |
| |
| // (clustering_0, clustering1) < (1, 2) |
| slice = newMultiSlice(cfMetaData, 0, Bound.END, false, value1, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1, value2); |
| |
| // (clustering_0, clustering1) > (1, 2) AND (clustering_0) < (2) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, false, value1, value2); |
| Restriction slice2 = newMultiSlice(cfMetaData, 0, Bound.END, false, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), false, value1, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value2); |
| |
| // (clustering_0, clustering1) >= (1, 2) AND (clustering_0, clustering1) <= (2, 1) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, true, value1, value2); |
| slice2 = newMultiSlice(cfMetaData, 0, Bound.END, true, value2, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value2, value1); |
| } |
| |
| /** |
| * Test multi-column slice restrictions with 2 descending clustering columns (e.g '(clustering_0, clustering_1) > (1, 2)') |
| */ |
| @Test |
| public void testBoundsAsClusteringWithMultiSliceRestrictionsWithTwoDescendingClusteringColumns() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.DESC, Sort.DESC); |
| |
| ByteBuffer value1 = ByteBufferUtil.bytes(1); |
| ByteBuffer value2 = ByteBufferUtil.bytes(2); |
| |
| // (clustering_0, clustering1) > (1, 2) |
| Restriction slice = newMultiSlice(cfMetaData, 0, Bound.START, false, value1, value2); |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1, value2); |
| |
| // (clustering_0, clustering1) >= (1, 2) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, true, value1, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2); |
| |
| // (clustering_0, clustering1) <= (1, 2) |
| slice = newMultiSlice(cfMetaData, 0, Bound.END, true, value1, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyEnd(get(bounds, 0)); |
| |
| // (clustering_0, clustering1) < (1, 2) |
| slice = newMultiSlice(cfMetaData, 0, Bound.END, false, value1, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), false, value1, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyEnd(get(bounds, 0)); |
| |
| |
| // (clustering_0, clustering1) > (1, 2) AND (clustering_0) < (2) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, false, value1, value2); |
| Restriction slice2 = newMultiSlice(cfMetaData, 0, Bound.END, false, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), false, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1, value2); |
| |
| // (clustering_0, clustering1) >= (1, 2) AND (clustering_0, clustering1) <= (2, 1) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, true, value1, value2); |
| slice2 = newMultiSlice(cfMetaData, 0, Bound.END, true, value2, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value2, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2); |
| } |
| |
| /** |
| * Test multi-column slice restrictions with 1 descending clustering column and 1 ascending |
| * (e.g '(clustering_0, clustering_1) > (1, 2)') |
| */ |
| @Test |
| public void testBoundsAsClusteringWithMultiSliceRestrictionsWithOneDescendingAndOneAscendingClusteringColumns() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.DESC, Sort.ASC); |
| |
| ByteBuffer value1 = ByteBufferUtil.bytes(1); |
| ByteBuffer value2 = ByteBufferUtil.bytes(2); |
| |
| // (clustering_0, clustering1) > (1, 2) |
| Restriction slice = newMultiSlice(cfMetaData, 0, Bound.START, false, value1, value2); |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| assertStartBound(get(bounds, 1), false, value1, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1); |
| assertEndBound(get(bounds, 1), true, value1); |
| |
| // (clustering_0, clustering1) >= (1, 2) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, true, value1, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| assertStartBound(get(bounds, 1), true, value1, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1); |
| assertEndBound(get(bounds, 1), true, value1); |
| |
| // (clustering_0, clustering1) <= (1, 2) |
| slice = newMultiSlice(cfMetaData, 0, Bound.END, true, value1, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1); |
| assertStartBound(get(bounds, 1), false, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2); |
| assertEmptyEnd(get(bounds, 1)); |
| |
| // (clustering_0, clustering1) < (1, 2) |
| slice = newMultiSlice(cfMetaData, 0, Bound.END, false, value1, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1); |
| assertStartBound(get(bounds, 1), false, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1, value2); |
| assertEmptyEnd(get(bounds, 1)); |
| |
| // (clustering_0, clustering1) > (1, 2) AND (clustering_0) < (2) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, false, value1, value2); |
| Restriction slice2 = newMultiSlice(cfMetaData, 0, Bound.END, false, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertStartBound(get(bounds, 0), false, value2); |
| assertStartBound(get(bounds, 1), false, value1, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1); |
| assertEndBound(get(bounds, 1), true, value1); |
| |
| // (clustering_0) > (1) AND (clustering_0, clustering1) < (2, 1) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, false, value1); |
| slice2 = newMultiSlice(cfMetaData, 0, Bound.END, false, value2, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value2); |
| assertStartBound(get(bounds, 1), false, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value2, value1); |
| assertEndBound(get(bounds, 1), false, value1); |
| |
| // (clustering_0, clustering1) >= (1, 2) AND (clustering_0, clustering1) <= (2, 1) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, true, value1, value2); |
| slice2 = newMultiSlice(cfMetaData, 0, Bound.END, true, value2, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(3, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value2); |
| assertStartBound(get(bounds, 1), false, value2); |
| assertStartBound(get(bounds, 2), true, value1, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(3, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value2, value1); |
| assertEndBound(get(bounds, 1), false, value1); |
| assertEndBound(get(bounds, 2), true, value1); |
| } |
| |
| /** |
| * Test multi-column slice restrictions with 1 descending clustering column and 1 ascending |
| * (e.g '(clustering_0, clustering_1) > (1, 2)') |
| */ |
| @Test |
| public void testBoundsAsClusteringWithMultiSliceRestrictionsWithOneAscendingAndOneDescendingClusteringColumns() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.ASC, Sort.DESC); |
| |
| ByteBuffer value1 = ByteBufferUtil.bytes(1); |
| ByteBuffer value2 = ByteBufferUtil.bytes(2); |
| |
| // (clustering_0, clustering1) > (1, 2) |
| Restriction slice = newMultiSlice(cfMetaData, 0, Bound.START, false, value1, value2); |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1); |
| assertStartBound(get(bounds, 1), false, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1, value2); |
| assertEmptyEnd(get(bounds, 1)); |
| |
| // (clustering_0, clustering1) >= (1, 2) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, true, value1, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1); |
| assertStartBound(get(bounds, 1), false, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2); |
| assertEmptyEnd(get(bounds, 1)); |
| |
| // (clustering_0, clustering1) <= (1, 2) |
| slice = newMultiSlice(cfMetaData, 0, Bound.END, true, value1, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| assertStartBound(get(bounds, 1), true, value1, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1); |
| assertEndBound(get(bounds, 1), true, value1); |
| |
| // (clustering_0, clustering1) < (1, 2) |
| slice = newMultiSlice(cfMetaData, 0, Bound.END, false, value1, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| assertStartBound(get(bounds, 1), false, value1, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1); |
| assertEndBound(get(bounds, 1), true, value1); |
| |
| // (clustering_0, clustering1) > (1, 2) AND (clustering_0) < (2) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, false, value1, value2); |
| Restriction slice2 = newMultiSlice(cfMetaData, 0, Bound.END, false, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1); |
| assertStartBound(get(bounds, 1), false, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1, value2); |
| assertEndBound(get(bounds, 1), false, value2); |
| |
| // (clustering_0, clustering1) >= (1, 2) AND (clustering_0, clustering1) <= (2, 1) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, true, value1, value2); |
| slice2 = newMultiSlice(cfMetaData, 0, Bound.END, true, value2, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(3, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1); |
| assertStartBound(get(bounds, 1), false, value1); |
| assertStartBound(get(bounds, 2), true, value2, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(3, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2); |
| assertEndBound(get(bounds, 1), false, value2); |
| assertEndBound(get(bounds, 2), true, value2); |
| } |
| |
| /** |
| * Test multi-column slice restrictions with 2 ascending clustering column and 2 descending |
| * (e.g '(clustering_0, clustering1, clustering_3, clustering4) > (1, 2, 3, 4)') |
| */ |
| @Test |
| public void testBoundsAsClusteringWithMultiSliceRestrictionsWithTwoAscendingAndTwoDescendingClusteringColumns() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.ASC, Sort.ASC, Sort.DESC, Sort.DESC); |
| |
| ByteBuffer value1 = ByteBufferUtil.bytes(1); |
| ByteBuffer value2 = ByteBufferUtil.bytes(2); |
| ByteBuffer value3 = ByteBufferUtil.bytes(3); |
| ByteBuffer value4 = ByteBufferUtil.bytes(4); |
| |
| // (clustering_0, clustering1, clustering_2, clustering_3) > (1, 2, 3, 4) |
| Restriction slice = newMultiSlice(cfMetaData, 0, Bound.START, false, value1, value2, value3, value4); |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2); |
| assertStartBound(get(bounds, 1), false, value1, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1, value2, value3, value4); |
| assertEmptyEnd(get(bounds, 1)); |
| |
| // clustering_0 = 1 AND (clustering_1, clustering_2, clustering_3) > (2, 3, 4) |
| Restriction eq = newSingleEq(cfMetaData, 0, value1); |
| slice = newMultiSlice(cfMetaData, 1, Bound.START, false, value2, value3, value4); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| restrictions = restrictions.mergeWith(eq); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2); |
| assertStartBound(get(bounds, 1), false, value1, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1, value2, value3, value4); |
| assertEndBound(get(bounds, 1), true, value1); |
| |
| // clustering_0 IN (1, 2) AND (clustering_1, clustering_2, clustering_3) > (2, 3, 4) |
| Restriction in = newSingleIN(cfMetaData, 0, value1, value2); |
| slice = newMultiSlice(cfMetaData, 1, Bound.START, false, value2, value3, value4); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| restrictions = restrictions.mergeWith(in); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(4, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2); |
| assertStartBound(get(bounds, 1), false, value1, value2); |
| assertStartBound(get(bounds, 2), true, value2, value2); |
| assertStartBound(get(bounds, 3), false, value2, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(4, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1, value2, value3, value4); |
| assertEndBound(get(bounds, 1), true, value1); |
| assertEndBound(get(bounds, 2), false, value2, value2, value3, value4); |
| assertEndBound(get(bounds, 3), true, value2); |
| |
| // (clustering_0, clustering1) >= (1, 2) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, true, value1, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEmptyEnd(get(bounds, 0)); |
| |
| // (clustering_0, clustering1, clustering_2, clustering_3) >= (1, 2, 3, 4) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, true, value1, value2, value3, value4); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2); |
| assertStartBound(get(bounds, 1), false, value1, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2, value3, value4); |
| assertEmptyEnd(get(bounds, 1)); |
| |
| // (clustering_0, clustering1, clustering_2, clustering_3) <= (1, 2, 3, 4) |
| slice = newMultiSlice(cfMetaData, 0, Bound.END, true, value1, value2, value3, value4); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| assertStartBound(get(bounds, 1), true, value1, value2, value3, value4); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1, value2); |
| assertEndBound(get(bounds, 1), true, value1, value2); |
| |
| // (clustering_0, clustering1, clustering_2, clustering_3) < (1, 2, 3, 4) |
| slice = newMultiSlice(cfMetaData, 0, Bound.END, false, value1, value2, value3, value4); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| assertStartBound(get(bounds, 1), false, value1, value2, value3, value4); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1, value2); |
| assertEndBound(get(bounds, 1), true, value1, value2); |
| |
| // (clustering_0, clustering1, clustering_2, clustering_3) > (1, 2, 3, 4) AND (clustering_0, clustering_1) < (2, 3) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, false, value1, value2, value3, value4); |
| Restriction slice2 = newMultiSlice(cfMetaData, 0, Bound.END, false, value2, value3); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2); |
| assertStartBound(get(bounds, 1), false, value1, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1, value2, value3, value4); |
| assertEndBound(get(bounds, 1), false, value2, value3); |
| |
| // (clustering_0, clustering1, clustering_2, clustering_3) >= (1, 2, 3, 4) AND (clustering_0, clustering1, clustering_2, clustering_3) <= (4, 3, 2, 1) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, true, value1, value2, value3, value4); |
| slice2 = newMultiSlice(cfMetaData, 0, Bound.END, true, value4, value3, value2, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(3, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2); |
| assertStartBound(get(bounds, 1), false, value1, value2); |
| assertStartBound(get(bounds, 2), true, value4, value3, value2, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(3, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2, value3, value4); |
| assertEndBound(get(bounds, 1), false, value4, value3); |
| assertEndBound(get(bounds, 2), true, value4, value3); |
| } |
| |
| /** |
| * Test multi-column slice restrictions with ascending, descending, ascending and descending columns |
| * (e.g '(clustering_0, clustering1, clustering_3, clustering4) > (1, 2, 3, 4)') |
| */ |
| @Test |
| public void testBoundsAsClusteringWithMultiSliceRestrictionsWithAscendingDescendingColumnMix() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.ASC, Sort.DESC, Sort.ASC, Sort.DESC); |
| |
| ByteBuffer value1 = ByteBufferUtil.bytes(1); |
| ByteBuffer value2 = ByteBufferUtil.bytes(2); |
| ByteBuffer value3 = ByteBufferUtil.bytes(3); |
| ByteBuffer value4 = ByteBufferUtil.bytes(4); |
| |
| // (clustering_0, clustering1, clustering_2, clustering_3) > (1, 2, 3, 4) |
| Restriction slice = newMultiSlice(cfMetaData, 0, Bound.START, false, value1, value2, value3, value4); |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(4, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1); |
| assertStartBound(get(bounds, 1), true, value1, value2, value3); |
| assertStartBound(get(bounds, 2), false, value1, value2, value3); |
| assertStartBound(get(bounds, 3), false, value1); |
| |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(4, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1, value2); |
| assertEndBound(get(bounds, 1), false, value1, value2, value3, value4); |
| assertEndBound(get(bounds, 2), true, value1, value2); |
| assertEmptyEnd(get(bounds, 3)); |
| |
| // clustering_0 = 1 AND (clustering_1, clustering_2, clustering_3) > (2, 3, 4) |
| Restriction eq = newSingleEq(cfMetaData, 0, value1); |
| slice = newMultiSlice(cfMetaData, 1, Bound.START, false, value2, value3, value4); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| restrictions = restrictions.mergeWith(eq); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(3, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1); |
| assertStartBound(get(bounds, 1), true, value1, value2, value3); |
| assertStartBound(get(bounds, 2), false, value1, value2, value3); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(3, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1, value2); |
| assertEndBound(get(bounds, 1), false, value1, value2, value3, value4); |
| assertEndBound(get(bounds, 2), true, value1, value2); |
| |
| // (clustering_0, clustering1) >= (1, 2) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, true, value1, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1); |
| assertStartBound(get(bounds, 1), false, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2); |
| assertEmptyEnd(get(bounds, 1)); |
| |
| // (clustering_0, clustering1, clustering_2, clustering_3) >= (1, 2, 3, 4) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, true, value1, value2, value3, value4); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(4, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1); |
| assertStartBound(get(bounds, 1), true, value1, value2, value3); |
| assertStartBound(get(bounds, 2), false, value1, value2, value3); |
| assertStartBound(get(bounds, 3), false, value1); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(4, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1, value2); |
| assertEndBound(get(bounds, 1), true, value1, value2, value3, value4); |
| assertEndBound(get(bounds, 2), true, value1, value2); |
| assertEmptyEnd(get(bounds, 3)); |
| |
| // (clustering_0, clustering1, clustering_2, clustering_3) <= (1, 2, 3, 4) |
| slice = newMultiSlice(cfMetaData, 0, Bound.END, true, value1, value2, value3, value4); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(4, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| assertStartBound(get(bounds, 1), true, value1, value2); |
| assertStartBound(get(bounds, 2), true, value1, value2, value3, value4); |
| assertStartBound(get(bounds, 3), false, value1, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(4, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1); |
| assertEndBound(get(bounds, 1), false, value1, value2, value3); |
| assertEndBound(get(bounds, 2), true, value1, value2, value3); |
| assertEndBound(get(bounds, 3), true, value1); |
| |
| // (clustering_0, clustering1, clustering_2, clustering_3) < (1, 2, 3, 4) |
| slice = newMultiSlice(cfMetaData, 0, Bound.END, false, value1, value2, value3, value4); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(4, bounds.size()); |
| assertEmptyStart(get(bounds, 0)); |
| assertStartBound(get(bounds, 1), true, value1, value2); |
| assertStartBound(get(bounds, 2), false, value1, value2, value3, value4); |
| assertStartBound(get(bounds, 3), false, value1, value2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(4, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1); |
| assertEndBound(get(bounds, 1), false, value1, value2, value3); |
| assertEndBound(get(bounds, 2), true, value1, value2, value3); |
| assertEndBound(get(bounds, 3), true, value1); |
| |
| // (clustering_0, clustering1, clustering_2, clustering_3) > (1, 2, 3, 4) AND (clustering_0, clustering_1) < (2, 3) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, false, value1, value2, value3, value4); |
| Restriction slice2 = newMultiSlice(cfMetaData, 0, Bound.END, false, value2, value3); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(5, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1); |
| assertStartBound(get(bounds, 1), true, value1, value2, value3); |
| assertStartBound(get(bounds, 2), false, value1, value2, value3); |
| assertStartBound(get(bounds, 3), false, value1); |
| assertStartBound(get(bounds, 4), false, value2, value3); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(5, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1, value2); |
| assertEndBound(get(bounds, 1), false, value1, value2, value3, value4); |
| assertEndBound(get(bounds, 2), true, value1, value2); |
| assertEndBound(get(bounds, 3), false, value2); |
| assertEndBound(get(bounds, 4), true, value2); |
| |
| // (clustering_0, clustering1, clustering_2, clustering_3) >= (1, 2, 3, 4) AND (clustering_0, clustering1, clustering_2, clustering_3) <= (4, 3, 2, 1) |
| slice = newMultiSlice(cfMetaData, 0, Bound.START, true, value1, value2, value3, value4); |
| slice2 = newMultiSlice(cfMetaData, 0, Bound.END, true, value4, value3, value2, value1); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(slice).mergeWith(slice2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(7, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1); |
| assertStartBound(get(bounds, 1), true, value1, value2, value3); |
| assertStartBound(get(bounds, 2), false, value1, value2, value3); |
| assertStartBound(get(bounds, 3), false, value1); |
| assertStartBound(get(bounds, 4), true, value4, value3); |
| assertStartBound(get(bounds, 5), true, value4, value3, value2, value1); |
| assertStartBound(get(bounds, 6), false, value4, value3); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(7, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1, value2); |
| assertEndBound(get(bounds, 1), true, value1, value2, value3, value4); |
| assertEndBound(get(bounds, 2), true, value1, value2); |
| assertEndBound(get(bounds, 3), false, value4); |
| assertEndBound(get(bounds, 4), false, value4, value3, value2); |
| assertEndBound(get(bounds, 5), true, value4, value3, value2); |
| assertEndBound(get(bounds, 6), true, value4); |
| } |
| |
| /** |
| * Test mixing single and multi equals restrictions (e.g. clustering_0 = 1 AND (clustering_1, clustering_2) = (2, 3)) |
| */ |
| @Test |
| public void testBoundsAsClusteringWithSingleEqAndMultiEqRestrictions() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.ASC, Sort.ASC, Sort.ASC, Sort.ASC); |
| |
| ByteBuffer value1 = ByteBufferUtil.bytes(1); |
| ByteBuffer value2 = ByteBufferUtil.bytes(2); |
| ByteBuffer value3 = ByteBufferUtil.bytes(3); |
| ByteBuffer value4 = ByteBufferUtil.bytes(4); |
| |
| // clustering_0 = 1 AND (clustering_1, clustering_2) = (2, 3) |
| Restriction singleEq = newSingleEq(cfMetaData, 0, value1); |
| Restriction multiEq = newMultiEq(cfMetaData, 1, value2, value3); |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(singleEq).mergeWith(multiEq); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2, value3); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2, value3); |
| |
| // clustering_0 = 1 AND clustering_1 = 2 AND (clustering_2, clustering_3) = (3, 4) |
| singleEq = newSingleEq(cfMetaData, 0, value1); |
| Restriction singleEq2 = newSingleEq(cfMetaData, 1, value2); |
| multiEq = newMultiEq(cfMetaData, 2, value3, value4); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(singleEq).mergeWith(singleEq2).mergeWith(multiEq); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2, value3, value4); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2, value3, value4); |
| |
| // (clustering_0, clustering_1) = (1, 2) AND clustering_2 = 3 |
| singleEq = newSingleEq(cfMetaData, 2, value3); |
| multiEq = newMultiEq(cfMetaData, 0, value1, value2); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(singleEq).mergeWith(multiEq); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2, value3); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2, value3); |
| |
| // clustering_0 = 1 AND (clustering_1, clustering_2) = (2, 3) AND clustering_3 = 4 |
| singleEq = newSingleEq(cfMetaData, 0, value1); |
| singleEq2 = newSingleEq(cfMetaData, 3, value4); |
| multiEq = newMultiEq(cfMetaData, 1, value2, value3); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(singleEq).mergeWith(multiEq).mergeWith(singleEq2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2, value3, value4); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2, value3, value4); |
| } |
| |
| /** |
| * Test clustering_0 = 1 AND (clustering_1, clustering_2) IN ((2, 3), (4, 5)) |
| */ |
| @Test |
| public void testBoundsAsClusteringWithSingleEqAndMultiINRestrictions() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.ASC, Sort.ASC, Sort.ASC, Sort.ASC); |
| |
| ByteBuffer value1 = ByteBufferUtil.bytes(1); |
| ByteBuffer value2 = ByteBufferUtil.bytes(2); |
| ByteBuffer value3 = ByteBufferUtil.bytes(3); |
| ByteBuffer value4 = ByteBufferUtil.bytes(4); |
| ByteBuffer value5 = ByteBufferUtil.bytes(5); |
| |
| // clustering_0 = 1 AND (clustering_1, clustering_2) IN ((2, 3), (4, 5)) |
| Restriction singleEq = newSingleEq(cfMetaData, 0, value1); |
| Restriction multiIN = newMultiIN(cfMetaData, 1, asList(value2, value3), asList(value4, value5)); |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(singleEq).mergeWith(multiIN); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2, value3); |
| assertStartBound(get(bounds, 1), true, value1, value4, value5); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2, value3); |
| assertEndBound(get(bounds, 1), true, value1, value4, value5); |
| |
| // clustering_0 = 1 AND (clustering_1, clustering_2) IN ((2, 3)) |
| singleEq = newSingleEq(cfMetaData, 0, value1); |
| multiIN = newMultiIN(cfMetaData, 1, asList(value2, value3)); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(multiIN).mergeWith(singleEq); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2, value3); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2, value3); |
| |
| // clustering_0 = 1 AND clustering_1 = 5 AND (clustering_2, clustering_3) IN ((2, 3), (4, 5)) |
| singleEq = newSingleEq(cfMetaData, 0, value1); |
| Restriction singleEq2 = newSingleEq(cfMetaData, 1, value5); |
| multiIN = newMultiIN(cfMetaData, 2, asList(value2, value3), asList(value4, value5)); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(singleEq).mergeWith(multiIN).mergeWith(singleEq2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value5, value2, value3); |
| assertStartBound(get(bounds, 1), true, value1, value5, value4, value5); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value5, value2, value3); |
| assertEndBound(get(bounds, 1), true, value1, value5, value4, value5); |
| } |
| |
| /** |
| * Test mixing single equal restrictions with multi-column slice restrictions |
| * (e.g. clustering_0 = 1 AND (clustering_1, clustering_2) > (2, 3)) |
| */ |
| @Test |
| public void testBoundsAsClusteringWithSingleEqAndSliceRestrictions() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.ASC, Sort.ASC, Sort.ASC); |
| |
| ByteBuffer value1 = ByteBufferUtil.bytes(1); |
| ByteBuffer value2 = ByteBufferUtil.bytes(2); |
| ByteBuffer value3 = ByteBufferUtil.bytes(3); |
| ByteBuffer value4 = ByteBufferUtil.bytes(4); |
| ByteBuffer value5 = ByteBufferUtil.bytes(5); |
| |
| // clustering_0 = 1 AND (clustering_1, clustering_2) > (2, 3) |
| Restriction singleEq = newSingleEq(cfMetaData, 0, value1); |
| Restriction multiSlice = newMultiSlice(cfMetaData, 1, Bound.START, false, value2, value3); |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(singleEq).mergeWith(multiSlice); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), false, value1, value2, value3); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1); |
| |
| // clustering_0 = 1 AND (clustering_1, clustering_2) > (2, 3) AND (clustering_1) < (4) |
| singleEq = newSingleEq(cfMetaData, 0, value1); |
| multiSlice = newMultiSlice(cfMetaData, 1, Bound.START, false, value2, value3); |
| Restriction multiSlice2 = newMultiSlice(cfMetaData, 1, Bound.END, false, value4); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(multiSlice2).mergeWith(singleEq).mergeWith(multiSlice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), false, value1, value2, value3); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), false, value1, value4); |
| |
| // clustering_0 = 1 AND (clustering_1, clustering_2) => (2, 3) AND (clustering_1, clustering_2) <= (4, 5) |
| singleEq = newSingleEq(cfMetaData, 0, value1); |
| multiSlice = newMultiSlice(cfMetaData, 1, Bound.START, true, value2, value3); |
| multiSlice2 = newMultiSlice(cfMetaData, 1, Bound.END, true, value4, value5); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(multiSlice2).mergeWith(singleEq).mergeWith(multiSlice); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2, value3); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value4, value5); |
| } |
| |
| /** |
| * Test mixing multi equal restrictions with single-column slice restrictions |
| * (e.g. clustering_0 = 1 AND (clustering_1, clustering_2) > (2, 3)) |
| */ |
| @Test |
| public void testBoundsAsClusteringWithMultiEqAndSingleSliceRestrictions() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.ASC, Sort.ASC, Sort.ASC); |
| |
| ByteBuffer value1 = ByteBufferUtil.bytes(1); |
| ByteBuffer value2 = ByteBufferUtil.bytes(2); |
| ByteBuffer value3 = ByteBufferUtil.bytes(3); |
| |
| // (clustering_0, clustering_1) = (1, 2) AND clustering_2 > 3 |
| Restriction multiEq = newMultiEq(cfMetaData, 0, value1, value2); |
| Restriction singleSlice = newSingleSlice(cfMetaData, 2, Bound.START, false, value3); |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(multiEq).mergeWith(singleSlice); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), false, value1, value2, value3); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2); |
| } |
| |
| @Test |
| public void testBoundsAsClusteringWithSeveralMultiColumnRestrictions() |
| { |
| CFMetaData cfMetaData = newCFMetaData(Sort.ASC, Sort.ASC, Sort.ASC, Sort.ASC); |
| |
| ByteBuffer value1 = ByteBufferUtil.bytes(1); |
| ByteBuffer value2 = ByteBufferUtil.bytes(2); |
| ByteBuffer value3 = ByteBufferUtil.bytes(3); |
| ByteBuffer value4 = ByteBufferUtil.bytes(4); |
| ByteBuffer value5 = ByteBufferUtil.bytes(5); |
| |
| // (clustering_0, clustering_1) = (1, 2) AND (clustering_2, clustering_3) > (3, 4) |
| Restriction multiEq = newMultiEq(cfMetaData, 0, value1, value2); |
| Restriction multiSlice = newMultiSlice(cfMetaData, 2, Bound.START, false, value3, value4); |
| PrimaryKeyRestrictions restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(multiEq).mergeWith(multiSlice); |
| |
| SortedSet<Slice.Bound> bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), false, value1, value2, value3, value4); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2); |
| |
| // (clustering_0, clustering_1) = (1, 2) AND (clustering_2, clustering_3) IN ((3, 4), (4, 5)) |
| multiEq = newMultiEq(cfMetaData, 0, value1, value2); |
| Restriction multiIN = newMultiIN(cfMetaData, 2, asList(value3, value4), asList(value4, value5)); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(multiEq).mergeWith(multiIN); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2, value3, value4); |
| assertStartBound(get(bounds, 1), true, value1, value2, value4, value5); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(2, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2, value3, value4); |
| assertEndBound(get(bounds, 1), true, value1, value2, value4, value5); |
| |
| // (clustering_0, clustering_1) = (1, 2) AND (clustering_2, clustering_3) = (3, 4) |
| multiEq = newMultiEq(cfMetaData, 0, value1, value2); |
| Restriction multiEq2 = newMultiEq(cfMetaData, 2, value3, value4); |
| restrictions = new PrimaryKeyRestrictionSet(cfMetaData.comparator, false); |
| restrictions = restrictions.mergeWith(multiEq).mergeWith(multiEq2); |
| |
| bounds = restrictions.boundsAsClustering(Bound.START, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertStartBound(get(bounds, 0), true, value1, value2, value3, value4); |
| |
| bounds = restrictions.boundsAsClustering(Bound.END, QueryOptions.DEFAULT); |
| assertEquals(1, bounds.size()); |
| assertEndBound(get(bounds, 0), true, value1, value2, value3, value4); |
| } |
| |
| /** |
| * Asserts that the specified <code>Bound</code> is an empty start. |
| * |
| * @param bound the bound to check |
| */ |
| private static void assertEmptyStart(Slice.Bound bound) |
| { |
| assertEquals(Slice.Bound.BOTTOM, bound); |
| } |
| |
| /** |
| * Asserts that the specified <code>Bound</code> is an empty end. |
| * |
| * @param bound the bound to check |
| */ |
| private static void assertEmptyEnd(Slice.Bound bound) |
| { |
| assertEquals(Slice.Bound.TOP, bound); |
| } |
| |
| /** |
| * Asserts that the specified <code>Slice.Bound</code> is a start with the specified elements. |
| * |
| * @param bound the bound to check |
| * @param isInclusive if the bound is expected to be inclusive |
| * @param elements the expected elements of the clustering |
| */ |
| private static void assertStartBound(Slice.Bound bound, boolean isInclusive, ByteBuffer... elements) |
| { |
| assertBound(bound, true, isInclusive, elements); |
| } |
| |
| /** |
| * Asserts that the specified <code>Slice.Bound</code> is a end with the specified elements. |
| * |
| * @param bound the bound to check |
| * @param isInclusive if the bound is expected to be inclusive |
| * @param elements the expected elements of the clustering |
| */ |
| private static void assertEndBound(Slice.Bound bound, boolean isInclusive, ByteBuffer... elements) |
| { |
| assertBound(bound, false, isInclusive, elements); |
| } |
| |
| private static void assertBound(Slice.Bound bound, boolean isStart, boolean isInclusive, ByteBuffer... elements) |
| { |
| assertEquals("the bound size is not the expected one:", elements.length, bound.size()); |
| assertEquals("the bound should be a " + (isStart ? "start" : "end") + " but is a " + (bound.isStart() ? "start" : "end"), isStart, bound.isStart()); |
| assertEquals("the bound inclusiveness is not the expected one", isInclusive, bound.isInclusive()); |
| for (int i = 0, m = elements.length; i < m; i++) |
| { |
| ByteBuffer element = elements[i]; |
| assertTrue(String.format("the element %s of the bound is not the expected one: expected %s but was %s", |
| i, |
| ByteBufferUtil.toInt(element), |
| ByteBufferUtil.toInt(bound.get(i))), |
| element.equals(bound.get(i))); |
| } |
| } |
| |
| /** |
| * Creates a new <code>CFMetaData</code> instance. |
| * |
| * @param numberOfClusteringColumns the number of clustering column |
| * @return a new <code>CFMetaData</code> instance |
| */ |
| private static CFMetaData newCFMetaData(Sort... sorts) |
| { |
| List<AbstractType<?>> types = new ArrayList<>(); |
| |
| for (Sort sort : sorts) |
| types.add(sort == Sort.ASC ? Int32Type.instance : ReversedType.getInstance(Int32Type.instance)); |
| |
| CFMetaData.Builder builder = CFMetaData.Builder.create("keyspace", "test") |
| .addPartitionKey("partition_key", Int32Type.instance); |
| |
| for (int i = 0; i < sorts.length; i++) |
| builder.addClusteringColumn("clustering_" + i, types.get(i)); |
| |
| return builder.build(); |
| } |
| |
| /** |
| * Creates a new <code>SingleColumnRestriction.EQ</code> instance for the specified clustering column. |
| * |
| * @param cfMetaData the column family meta data |
| * @param index the clustering column index |
| * @param value the equality value |
| * @return a new <code>SingleColumnRestriction.EQ</code> instance for the specified clustering column |
| */ |
| private static Restriction newSingleEq(CFMetaData cfMetaData, int index, ByteBuffer value) |
| { |
| ColumnDefinition columnDef = getClusteringColumnDefinition(cfMetaData, index); |
| return new SingleColumnRestriction.EQRestriction(columnDef, toTerm(value)); |
| } |
| |
| /** |
| * Creates a new <code>MultiColumnRestriction.EQ</code> instance for the specified clustering column. |
| * |
| * @param cfMetaData the column family meta data |
| * @param index the clustering column index |
| * @param value the equality value |
| * @return a new <code>MultiColumnRestriction.EQ</code> instance for the specified clustering column |
| */ |
| private static Restriction newMultiEq(CFMetaData cfMetaData, int firstIndex, ByteBuffer... values) |
| { |
| List<ColumnDefinition> columnDefinitions = new ArrayList<>(); |
| for (int i = 0; i < values.length; i++) |
| { |
| columnDefinitions.add(getClusteringColumnDefinition(cfMetaData, firstIndex + i)); |
| } |
| return new MultiColumnRestriction.EQRestriction(columnDefinitions, toMultiItemTerminal(values)); |
| } |
| |
| /** |
| * Creates a new <code>MultiColumnRestriction.IN</code> instance for the specified clustering column. |
| * |
| * @param cfMetaData the column family meta data |
| * @param firstIndex the index of the first clustering column |
| * @param values the in values |
| * @return a new <code>MultiColumnRestriction.IN</code> instance for the specified clustering column |
| */ |
| @SafeVarargs |
| private static Restriction newMultiIN(CFMetaData cfMetaData, int firstIndex, List<ByteBuffer>... values) |
| { |
| List<ColumnDefinition> columnDefinitions = new ArrayList<>(); |
| List<Term> terms = new ArrayList<>(); |
| for (int i = 0; i < values.length; i++) |
| { |
| columnDefinitions.add(getClusteringColumnDefinition(cfMetaData, firstIndex + i)); |
| terms.add(toMultiItemTerminal(values[i].toArray(new ByteBuffer[0]))); |
| } |
| return new MultiColumnRestriction.InRestrictionWithValues(columnDefinitions, terms); |
| } |
| |
| /** |
| * Creates a new <code>SingleColumnRestriction.IN</code> instance for the specified clustering column. |
| * |
| * @param cfMetaData the column family meta data |
| * @param index the clustering column index |
| * @param values the in values |
| * @return a new <code>SingleColumnRestriction.IN</code> instance for the specified clustering column |
| */ |
| private static Restriction newSingleIN(CFMetaData cfMetaData, int index, ByteBuffer... values) |
| { |
| ColumnDefinition columnDef = getClusteringColumnDefinition(cfMetaData, index); |
| return new SingleColumnRestriction.InRestrictionWithValues(columnDef, toTerms(values)); |
| } |
| |
| /** |
| * Returns the clustering <code>ColumnDefinition</code> for the specified position. |
| * |
| * @param cfMetaData the column family meta data |
| * @param index the clustering column index |
| * @return the clustering <code>ColumnDefinition</code> for the specified position. |
| */ |
| private static ColumnDefinition getClusteringColumnDefinition(CFMetaData cfMetaData, int index) |
| { |
| return cfMetaData.clusteringColumns().get(index); |
| } |
| |
| /** |
| * Creates a new <code>SingleColumnRestriction.Slice</code> instance for the specified clustering column. |
| * |
| * @param cfMetaData the column family meta data |
| * @param index the clustering column index |
| * @param bound the slice bound |
| * @param inclusive <code>true</code> if the bound is inclusive |
| * @param value the bound value |
| * @return a new <code>SingleColumnRestriction.Slice</code> instance for the specified clustering column |
| */ |
| private static Restriction newSingleSlice(CFMetaData cfMetaData, int index, Bound bound, boolean inclusive, ByteBuffer value) |
| { |
| ColumnDefinition columnDef = getClusteringColumnDefinition(cfMetaData, index); |
| return new SingleColumnRestriction.SliceRestriction(columnDef, bound, inclusive, toTerm(value)); |
| } |
| |
| /** |
| * Creates a new <code>SingleColumnRestriction.Slice</code> instance for the specified clustering column. |
| * |
| * @param cfMetaData the column family meta data |
| * @param index the clustering column index |
| * @param bound the slice bound |
| * @param inclusive <code>true</code> if the bound is inclusive |
| * @param value the bound value |
| * @return a new <code>SingleColumnRestriction.Slice</code> instance for the specified clustering column |
| */ |
| private static Restriction newMultiSlice(CFMetaData cfMetaData, int firstIndex, Bound bound, boolean inclusive, ByteBuffer... values) |
| { |
| List<ColumnDefinition> columnDefinitions = new ArrayList<>(); |
| for (int i = 0; i < values.length; i++) |
| { |
| columnDefinitions.add(getClusteringColumnDefinition(cfMetaData, i + firstIndex)); |
| } |
| return new MultiColumnRestriction.SliceRestriction(columnDefinitions, bound, inclusive, toMultiItemTerminal(values)); |
| } |
| |
| /** |
| * Converts the specified values into a <code>MultiItemTerminal</code>. |
| * |
| * @param values the values to convert. |
| * @return the term corresponding to the specified values. |
| */ |
| private static MultiItemTerminal toMultiItemTerminal(ByteBuffer... values) |
| { |
| return new Tuples.Value(values); |
| } |
| |
| /** |
| * Converts the specified value into a term. |
| * |
| * @param value the value to convert. |
| * @return the term corresponding to the specified value. |
| */ |
| private static Term toTerm(ByteBuffer value) |
| { |
| return new Constants.Value(value); |
| } |
| |
| /** |
| * Converts the specified values into a <code>List</code> of terms. |
| * |
| * @param values the values to convert. |
| * @return a <code>List</code> of terms corresponding to the specified values. |
| */ |
| private static List<Term> toTerms(ByteBuffer... values) |
| { |
| List<Term> terms = new ArrayList<>(); |
| for (ByteBuffer value : values) |
| terms.add(toTerm(value)); |
| return terms; |
| } |
| |
| private static <T> T get(SortedSet<T> set, int i) |
| { |
| return Iterables.get(set, i); |
| } |
| |
| private static enum Sort |
| { |
| ASC, |
| DESC; |
| } |
| } |