| /* |
| * 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.db; |
| |
| import java.math.BigInteger; |
| import java.nio.ByteBuffer; |
| import java.util.List; |
| |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import org.apache.cassandra.SchemaLoader; |
| import org.apache.cassandra.Util; |
| import org.apache.cassandra.db.marshal.AsciiType; |
| import org.apache.cassandra.db.marshal.IntegerType; |
| import org.apache.cassandra.db.partitions.FilteredPartition; |
| import org.apache.cassandra.db.rows.Row; |
| import org.apache.cassandra.exceptions.ConfigurationException; |
| import org.apache.cassandra.schema.ColumnMetadata; |
| import org.apache.cassandra.schema.KeyspaceParams; |
| import org.apache.cassandra.schema.TableMetadata; |
| import org.apache.cassandra.utils.ByteBufferUtil; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| public class PartitionRangeReadTest |
| { |
| private static final String KEYSPACE1 = "PartitionRangeReadTest1"; |
| private static final String KEYSPACE2 = "PartitionRangeReadTest2"; |
| private static final String CF_STANDARD1 = "Standard1"; |
| private static final String CF_STANDARDINT = "StandardInteger1"; |
| private static final String CF_COMPACT1 = "Compact1"; |
| |
| @BeforeClass |
| public static void defineSchema() throws ConfigurationException |
| { |
| SchemaLoader.prepareServer(); |
| SchemaLoader.createKeyspace(KEYSPACE1, |
| KeyspaceParams.simple(1), |
| SchemaLoader.standardCFMD(KEYSPACE1, CF_STANDARD1), |
| SchemaLoader.standardCFMD(KEYSPACE1, CF_STANDARDINT, |
| 0, |
| AsciiType.instance, |
| AsciiType.instance, |
| IntegerType.instance), |
| TableMetadata.builder(KEYSPACE1, CF_COMPACT1) |
| .addPartitionKeyColumn("key", AsciiType.instance) |
| .addClusteringColumn("column1", AsciiType.instance) |
| .addRegularColumn("value", AsciiType.instance) |
| .addStaticColumn("val", AsciiType.instance)); |
| SchemaLoader.createKeyspace(KEYSPACE2, |
| KeyspaceParams.simple(1), |
| SchemaLoader.standardCFMD(KEYSPACE2, CF_STANDARD1)); |
| } |
| |
| @Test |
| public void testInclusiveBounds() |
| { |
| ColumnFamilyStore cfs = Keyspace.open(KEYSPACE2).getColumnFamilyStore(CF_STANDARD1); |
| new RowUpdateBuilder(cfs.metadata(), 0, ByteBufferUtil.bytes("key1")) |
| .clustering("cc1") |
| .add("val", "asdf").build().applyUnsafe(); |
| new RowUpdateBuilder(cfs.metadata(), 0, ByteBufferUtil.bytes("key2")) |
| .clustering("cc2") |
| .add("val", "asdf").build().applyUnsafe(); |
| |
| assertEquals(2, Util.getAll(Util.cmd(cfs).fromIncl("cc1").toIncl("cc2").build()).size()); |
| } |
| |
| @Test |
| public void testCassandra6778() |
| { |
| Keyspace keyspace = Keyspace.open(KEYSPACE1); |
| ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(CF_STANDARDINT); |
| cfs.truncateBlocking(); |
| |
| ByteBuffer col = ByteBufferUtil.bytes("val"); |
| ColumnMetadata cDef = cfs.metadata().getColumn(col); |
| |
| // insert two columns that represent the same integer but have different binary forms (the |
| // second one is padded with extra zeros) |
| new RowUpdateBuilder(cfs.metadata(), 0, "k1") |
| .clustering(new BigInteger(new byte[]{1})) |
| .add("val", "val1") |
| .build() |
| .applyUnsafe(); |
| cfs.forceBlockingFlush(); |
| |
| new RowUpdateBuilder(cfs.metadata(), 1, "k1") |
| .clustering(new BigInteger(new byte[]{0, 0, 1})) |
| .add("val", "val2") |
| .build() |
| .applyUnsafe(); |
| cfs.forceBlockingFlush(); |
| |
| // fetch by the first column name; we should get the second version of the column value |
| Row row = Util.getOnlyRow(Util.cmd(cfs, "k1").includeRow(new BigInteger(new byte[]{1})).build()); |
| assertEquals(ByteBufferUtil.bytes("val2"), row.getCell(cDef).buffer()); |
| |
| // fetch by the second column name; we should get the second version of the column value |
| row = Util.getOnlyRow(Util.cmd(cfs, "k1").includeRow(new BigInteger(new byte[]{0, 0, 1})).build()); |
| assertEquals(ByteBufferUtil.bytes("val2"), row.getCell(cDef).buffer()); |
| } |
| |
| @Test |
| public void testLimits() |
| { |
| ColumnFamilyStore cfs = Keyspace.open(KEYSPACE1).getColumnFamilyStore(CF_COMPACT1); |
| for (int i = 0; i < 10; i++) |
| { |
| new RowUpdateBuilder(cfs.metadata(), 0, Integer.toString(i)) |
| .add("val", "abcd") |
| .build() |
| .applyUnsafe(); |
| |
| new RowUpdateBuilder(cfs.metadata(), 0, Integer.toString(i)) |
| .clustering("column1") |
| .add("value", "") |
| .build() |
| .applyUnsafe(); |
| } |
| |
| assertEquals(10, Util.getAll(Util.cmd(cfs).build()).size()); |
| |
| for (int i = 0; i < 10; i++) |
| assertEquals(i, Util.getAll(Util.cmd(cfs).withLimit(i).build()).size()); |
| } |
| |
| @Test |
| public void testRangeSliceInclusionExclusion() |
| { |
| Keyspace keyspace = Keyspace.open(KEYSPACE1); |
| ColumnFamilyStore cfs = keyspace.getColumnFamilyStore(CF_STANDARD1); |
| cfs.clearUnsafe(); |
| |
| for (int i = 0; i < 10; ++i) |
| { |
| RowUpdateBuilder builder = new RowUpdateBuilder(cfs.metadata(), 10, String.valueOf(i)); |
| builder.clustering("c"); |
| builder.add("val", String.valueOf(i)); |
| builder.build().applyUnsafe(); |
| } |
| |
| cfs.forceBlockingFlush(); |
| |
| ColumnMetadata cDef = cfs.metadata().getColumn(ByteBufferUtil.bytes("val")); |
| |
| List<FilteredPartition> partitions; |
| |
| // Start and end inclusive |
| partitions = Util.getAll(Util.cmd(cfs).fromKeyIncl("2").toKeyIncl("7").build()); |
| assertEquals(6, partitions.size()); |
| assertEquals(ByteBufferUtil.bytes("2"), partitions.get(0).iterator().next().getCell(cDef).buffer()); |
| assertEquals(ByteBufferUtil.bytes("7"), partitions.get(partitions.size() - 1).iterator().next().getCell(cDef).buffer()); |
| |
| // Start and end excluded |
| partitions = Util.getAll(Util.cmd(cfs).fromKeyExcl("2").toKeyExcl("7").build()); |
| assertEquals(4, partitions.size()); |
| assertEquals(ByteBufferUtil.bytes("3"), partitions.get(0).iterator().next().getCell(cDef).buffer()); |
| assertEquals(ByteBufferUtil.bytes("6"), partitions.get(partitions.size() - 1).iterator().next().getCell(cDef).buffer()); |
| |
| // Start excluded, end included |
| partitions = Util.getAll(Util.cmd(cfs).fromKeyExcl("2").toKeyIncl("7").build()); |
| assertEquals(5, partitions.size()); |
| assertEquals(ByteBufferUtil.bytes("3"), partitions.get(0).iterator().next().getCell(cDef).buffer()); |
| assertEquals(ByteBufferUtil.bytes("7"), partitions.get(partitions.size() - 1).iterator().next().getCell(cDef).buffer()); |
| |
| // Start included, end excluded |
| partitions = Util.getAll(Util.cmd(cfs).fromKeyIncl("2").toKeyExcl("7").build()); |
| assertEquals(5, partitions.size()); |
| assertEquals(ByteBufferUtil.bytes("2"), partitions.get(0).iterator().next().getCell(cDef).buffer()); |
| assertEquals(ByteBufferUtil.bytes("6"), partitions.get(partitions.size() - 1).iterator().next().getCell(cDef).buffer()); |
| } |
| } |
| |