| /* |
| * 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.partition; |
| |
| import org.apache.cassandra.UpdateBuilder; |
| import org.apache.cassandra.schema.TableMetadata; |
| import org.apache.cassandra.cql3.CQLTester; |
| import org.apache.cassandra.db.RowUpdateBuilder; |
| import org.apache.cassandra.db.partitions.PartitionUpdate; |
| import org.apache.cassandra.utils.FBUtilities; |
| import org.junit.Test; |
| |
| import org.junit.Assert; |
| |
| public class PartitionUpdateTest extends CQLTester |
| { |
| @Test |
| public void testOperationCount() |
| { |
| createTable("CREATE TABLE %s (key text, clustering int, a int, s int static, PRIMARY KEY(key, clustering))"); |
| TableMetadata cfm = currentTableMetadata(); |
| |
| UpdateBuilder builder = UpdateBuilder.create(cfm, "key0"); |
| Assert.assertEquals(0, builder.build().operationCount()); |
| Assert.assertEquals(1, builder.newRow(1).add("a", 1).build().operationCount()); |
| |
| builder = UpdateBuilder.create(cfm, "key0"); |
| Assert.assertEquals(1, builder.newRow().add("s", 1).build().operationCount()); |
| |
| builder = UpdateBuilder.create(cfm, "key0"); |
| builder.newRow().add("s", 1); |
| builder.newRow(1).add("a", 1); |
| Assert.assertEquals(2, builder.build().operationCount()); |
| } |
| |
| @Test |
| public void testMutationSize() |
| { |
| createTable("CREATE TABLE %s (key text, clustering int, a int, s int static, PRIMARY KEY(key, clustering))"); |
| TableMetadata cfm = currentTableMetadata(); |
| |
| UpdateBuilder builder = UpdateBuilder.create(cfm, "key0"); |
| builder.newRow().add("s", 1); |
| builder.newRow(1).add("a", 2); |
| int size1 = builder.build().dataSize(); |
| Assert.assertEquals(44, size1); |
| |
| builder = UpdateBuilder.create(cfm, "key0"); |
| builder.newRow(1).add("a", 2); |
| int size2 = builder.build().dataSize(); |
| Assert.assertTrue(size1 != size2); |
| |
| builder = UpdateBuilder.create(cfm, "key0"); |
| int size3 = builder.build().dataSize(); |
| Assert.assertTrue(size2 != size3); |
| |
| } |
| |
| @Test |
| public void testUpdateAllTimestamp() |
| { |
| createTable("CREATE TABLE %s (key text, clustering int, a int, b int, c int, s int static, PRIMARY KEY(key, clustering))"); |
| TableMetadata cfm = currentTableMetadata(); |
| |
| long timestamp = FBUtilities.timestampMicros(); |
| RowUpdateBuilder rub = new RowUpdateBuilder(cfm, timestamp, "key0").clustering(1).add("a", 1); |
| PartitionUpdate pu = rub.buildUpdate(); |
| PartitionUpdate pu2 = new PartitionUpdate.Builder(pu, 0).updateAllTimestamp(0).build(); |
| |
| Assert.assertTrue(pu.maxTimestamp() > 0); |
| Assert.assertTrue(pu2.maxTimestamp() == 0); |
| } |
| } |