mike-tr-adamson commented on code in PR #2673: URL: https://github.com/apache/cassandra/pull/2673#discussion_r1371609456
########## test/distributed/org/apache/cassandra/distributed/test/sai/VectorDistributedTest.java: ########## @@ -0,0 +1,440 @@ +/* + * 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.distributed.test.sai; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Iterator; +import java.util.List; +import java.util.Map; +import java.util.concurrent.atomic.AtomicInteger; +import java.util.stream.Collectors; +import java.util.stream.IntStream; + +import com.google.common.collect.ArrayListMultimap; +import com.google.common.collect.Multimap; +import org.junit.After; +import org.junit.AfterClass; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Rule; +import org.junit.Test; + +import io.github.jbellis.jvector.vector.VectorSimilarityFunction; +import org.apache.cassandra.cql3.statements.SelectStatement; +import org.apache.cassandra.db.Keyspace; +import org.apache.cassandra.db.marshal.Int32Type; +import org.apache.cassandra.dht.Murmur3Partitioner; +import org.apache.cassandra.distributed.Cluster; +import org.apache.cassandra.distributed.api.ConsistencyLevel; +import org.apache.cassandra.distributed.test.TestBaseImpl; +import org.apache.cassandra.index.sai.SAITester; +import org.apache.cassandra.index.sai.disk.v1.IndexWriterConfig; + +import static org.apache.cassandra.distributed.api.Feature.GOSSIP; +import static org.apache.cassandra.distributed.api.Feature.NETWORK; +import static org.assertj.core.api.Assertions.assertThat; +import static org.assertj.core.api.Assertions.assertThatThrownBy; + +public class VectorDistributedTest extends TestBaseImpl +{ + @Rule + public SAITester.FailureWatcher failureRule = new SAITester.FailureWatcher(); + + private static final String CREATE_KEYSPACE = "CREATE KEYSPACE %%s WITH replication = {'class': 'SimpleStrategy', 'replication_factor': %d}"; + private static final String CREATE_TABLE = "CREATE TABLE %%s (pk int primary key, val vector<float, %d>)"; + private static final String CREATE_INDEX = "CREATE CUSTOM INDEX ON %%s(%s) USING 'StorageAttachedIndex'"; + + private static final VectorSimilarityFunction function = IndexWriterConfig.DEFAULT_SIMILARITY_FUNCTION; + + private static final double MIN_RECALL = 0.8; + + private static final int NUM_REPLICAS = 3; + private static final int RF = 2; + + private static final AtomicInteger seq = new AtomicInteger(); + private static String table; + + private static Cluster cluster; + + private static int dimensionCount; + + @BeforeClass + public static void setupCluster() throws Exception + { + cluster = Cluster.build(NUM_REPLICAS) + .withTokenCount(1) // VSTODO in-jvm-test in CC branch doesn't support multiple tokens + .withDataDirCount(1) // VSTODO vector memtable flush doesn't support multiple directories yet Review Comment: I have added a validation to SAI to block creation of vector indexes on multiple data directories. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
