| /* |
| * 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.validation.miscellaneous; |
| |
| import org.junit.Test; |
| |
| import org.apache.cassandra.Util; |
| import org.apache.cassandra.cql3.CQLTester; |
| import org.apache.cassandra.db.ColumnFamilyStore; |
| import org.apache.cassandra.db.Keyspace; |
| import org.apache.cassandra.io.sstable.metadata.StatsMetadata; |
| import static org.junit.Assert.assertEquals; |
| |
| public class SSTableMetadataTrackingTest extends CQLTester |
| { |
| /** |
| * Max allowed difference between compared SSTable metadata timestamps, in seconds. |
| * We use a {@code double} to force the usage of {@link org.junit.Assert#assertEquals(double, double, double)} when |
| * comparing integer timestamps, otherwise {@link org.junit.Assert#assertEquals(float, float, float)} would be used. |
| */ |
| public static final double DELTA = 5; |
| |
| @Test |
| public void baseCheck() throws Throwable |
| { |
| createTable("CREATE TABLE %s (a int, b int, c text, PRIMARY KEY (a, b))"); |
| ColumnFamilyStore cfs = Keyspace.open(keyspace()).getColumnFamilyStore(currentTable()); |
| execute("INSERT INTO %s (a,b,c) VALUES (1,1,'1') using timestamp 9999"); |
| Util.flush(cfs); |
| StatsMetadata metadata = cfs.getLiveSSTables().iterator().next().getSSTableMetadata(); |
| assertEquals(9999, metadata.minTimestamp); |
| assertEquals(Integer.MAX_VALUE, metadata.maxLocalDeletionTime); |
| cfs.forceMajorCompaction(); |
| metadata = cfs.getLiveSSTables().iterator().next().getSSTableMetadata(); |
| assertEquals(9999, metadata.minTimestamp); |
| assertEquals(Integer.MAX_VALUE, metadata.maxLocalDeletionTime); |
| } |
| |
| @Test |
| public void testMinMaxtimestampRange() throws Throwable |
| { |
| createTable("CREATE TABLE %s (a int, b int, c text, PRIMARY KEY (a, b))"); |
| ColumnFamilyStore cfs = Keyspace.open(keyspace()).getColumnFamilyStore(currentTable()); |
| execute("INSERT INTO %s (a,b,c) VALUES (1,1,'1') using timestamp 10000"); |
| execute("DELETE FROM %s USING TIMESTAMP 9999 WHERE a = 1 and b = 1"); |
| Util.flush(cfs); |
| StatsMetadata metadata = cfs.getLiveSSTables().iterator().next().getSSTableMetadata(); |
| assertEquals(9999, metadata.minTimestamp); |
| assertEquals(10000, metadata.maxTimestamp); |
| assertEquals(Integer.MAX_VALUE, metadata.maxLocalDeletionTime, DELTA); |
| cfs.forceMajorCompaction(); |
| metadata = cfs.getLiveSSTables().iterator().next().getSSTableMetadata(); |
| assertEquals(9999, metadata.minTimestamp); |
| assertEquals(10000, metadata.maxTimestamp); |
| assertEquals(Integer.MAX_VALUE, metadata.maxLocalDeletionTime, DELTA); |
| } |
| |
| @Test |
| public void testMinMaxtimestampRow() throws Throwable |
| { |
| createTable("CREATE TABLE %s (a int, b int, c text, PRIMARY KEY (a, b))"); |
| ColumnFamilyStore cfs = Keyspace.open(keyspace()).getColumnFamilyStore(currentTable()); |
| execute("INSERT INTO %s (a,b,c) VALUES (1,1,'1') using timestamp 10000"); |
| execute("DELETE FROM %s USING TIMESTAMP 9999 WHERE a = 1"); |
| Util.flush(cfs); |
| StatsMetadata metadata = cfs.getLiveSSTables().iterator().next().getSSTableMetadata(); |
| assertEquals(9999, metadata.minTimestamp); |
| assertEquals(10000, metadata.maxTimestamp); |
| assertEquals(Integer.MAX_VALUE, metadata.maxLocalDeletionTime, DELTA); |
| cfs.forceMajorCompaction(); |
| metadata = cfs.getLiveSSTables().iterator().next().getSSTableMetadata(); |
| assertEquals(9999, metadata.minTimestamp); |
| assertEquals(10000, metadata.maxTimestamp); |
| assertEquals(Integer.MAX_VALUE, metadata.maxLocalDeletionTime, DELTA); |
| } |
| |
| |
| @Test |
| public void testTrackMetadata_rangeTombstone() throws Throwable |
| { |
| createTable("CREATE TABLE %s (a int, b int, c text, PRIMARY KEY (a, b)) WITH gc_grace_seconds = 10000"); |
| ColumnFamilyStore cfs = Keyspace.open(keyspace()).getColumnFamilyStore(currentTable()); |
| execute("DELETE FROM %s USING TIMESTAMP 9999 WHERE a = 1 and b = 1"); |
| Util.flush(cfs); |
| assertEquals(1, cfs.getLiveSSTables().size()); |
| StatsMetadata metadata = cfs.getLiveSSTables().iterator().next().getSSTableMetadata(); |
| assertEquals(9999, metadata.minTimestamp); |
| assertEquals(9999, metadata.maxTimestamp); |
| assertEquals(nowInSec(), metadata.maxLocalDeletionTime, DELTA); |
| cfs.forceMajorCompaction(); |
| StatsMetadata metadata2 = cfs.getLiveSSTables().iterator().next().getSSTableMetadata(); |
| assertEquals(metadata.maxLocalDeletionTime, metadata2.maxLocalDeletionTime); |
| assertEquals(metadata.minTimestamp, metadata2.minTimestamp); |
| assertEquals(metadata.maxTimestamp, metadata2.maxTimestamp); |
| } |
| |
| @Test |
| public void testTrackMetadata_rowTombstone() throws Throwable |
| { |
| createTable("CREATE TABLE %s (a int, b int, c text, PRIMARY KEY (a, b))"); |
| ColumnFamilyStore cfs = Keyspace.open(keyspace()).getColumnFamilyStore(currentTable()); |
| execute("DELETE FROM %s USING TIMESTAMP 9999 WHERE a = 1"); |
| |
| Util.flush(cfs); |
| assertEquals(1, cfs.getLiveSSTables().size()); |
| StatsMetadata metadata = cfs.getLiveSSTables().iterator().next().getSSTableMetadata(); |
| assertEquals(9999, metadata.minTimestamp); |
| assertEquals(9999, metadata.maxTimestamp); |
| assertEquals(nowInSec(), metadata.maxLocalDeletionTime, DELTA); |
| cfs.forceMajorCompaction(); |
| StatsMetadata metadata2 = cfs.getLiveSSTables().iterator().next().getSSTableMetadata(); |
| assertEquals(metadata.maxLocalDeletionTime, metadata2.maxLocalDeletionTime); |
| assertEquals(metadata.minTimestamp, metadata2.minTimestamp); |
| assertEquals(metadata.maxTimestamp, metadata2.maxTimestamp); |
| } |
| |
| @Test |
| public void testTrackMetadata_rowMarker() throws Throwable |
| { |
| createTable("CREATE TABLE %s (a int, PRIMARY KEY (a))"); |
| ColumnFamilyStore cfs = Keyspace.open(keyspace()).getColumnFamilyStore(currentTable()); |
| execute("INSERT INTO %s (a) VALUES (1) USING TIMESTAMP 9999"); |
| |
| Util.flush(cfs); |
| assertEquals(1, cfs.getLiveSSTables().size()); |
| StatsMetadata metadata = cfs.getLiveSSTables().iterator().next().getSSTableMetadata(); |
| assertEquals(9999, metadata.minTimestamp); |
| assertEquals(9999, metadata.maxTimestamp); |
| assertEquals(Integer.MAX_VALUE, metadata.maxLocalDeletionTime); |
| cfs.forceMajorCompaction(); |
| StatsMetadata metadata2 = cfs.getLiveSSTables().iterator().next().getSSTableMetadata(); |
| assertEquals(metadata.maxLocalDeletionTime, metadata2.maxLocalDeletionTime); |
| assertEquals(metadata.minTimestamp, metadata2.minTimestamp); |
| assertEquals(metadata.maxTimestamp, metadata2.maxTimestamp); |
| } |
| |
| @Test |
| public void testTrackMetadata_rowMarkerDelete() throws Throwable |
| { |
| createTable("CREATE TABLE %s (a int, PRIMARY KEY (a))"); |
| ColumnFamilyStore cfs = Keyspace.open(keyspace()).getColumnFamilyStore(currentTable()); |
| execute("DELETE FROM %s USING TIMESTAMP 9999 WHERE a=1"); |
| Util.flush(cfs); |
| assertEquals(1, cfs.getLiveSSTables().size()); |
| StatsMetadata metadata = cfs.getLiveSSTables().iterator().next().getSSTableMetadata(); |
| assertEquals(9999, metadata.minTimestamp); |
| assertEquals(9999, metadata.maxTimestamp); |
| assertEquals(nowInSec(), metadata.maxLocalDeletionTime, DELTA); |
| cfs.forceMajorCompaction(); |
| StatsMetadata metadata2 = cfs.getLiveSSTables().iterator().next().getSSTableMetadata(); |
| assertEquals(metadata.maxLocalDeletionTime, metadata2.maxLocalDeletionTime); |
| assertEquals(metadata.minTimestamp, metadata2.minTimestamp); |
| assertEquals(metadata.maxTimestamp, metadata2.maxTimestamp); |
| } |
| |
| private static int nowInSec() |
| { |
| return (int) (System.currentTimeMillis() / 1000); |
| } |
| } |