/*
* Licensed 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 com.facebook.presto.redis;
import com.facebook.presto.Session;
import com.facebook.presto.metadata.Metadata;
import com.facebook.presto.metadata.QualifiedObjectName;
import com.facebook.presto.redis.util.CodecSupplier;
import com.facebook.presto.redis.util.EmbeddedRedis;
import com.facebook.presto.redis.util.RedisTestUtils;
import com.facebook.presto.spi.SchemaTableName;
import com.facebook.presto.tests.DistributedQueryRunner;
import com.facebook.presto.tests.TestingPrestoClient;
import com.facebook.presto.tpch.TpchPlugin;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import io.airlift.json.JsonCodec;
import io.airlift.log.Logger;
import io.airlift.tpch.TpchTable;
import java.util.Map;
import static com.facebook.presto.redis.util.RedisTestUtils.installRedisPlugin;
import static com.facebook.presto.redis.util.RedisTestUtils.loadTpchTableDescription;
import static com.facebook.presto.testing.TestingSession.testSessionBuilder;
import static com.facebook.presto.tpch.TpchMetadata.TINY_SCHEMA_NAME;
import static io.airlift.testing.Closeables.closeAllSuppress;
import static io.airlift.units.Duration.nanosSince;
import static java.util.Locale.ENGLISH;
import static java.util.concurrent.TimeUnit.SECONDS;
public final class RedisQueryRunner
{
private RedisQueryRunner()
{
}
private static final Logger log = Logger.get("TestQueries");
private static final String TPCH_SCHEMA = "tpch";
public static DistributedQueryRunner createRedisQueryRunner(EmbeddedRedis embeddedRedis, String dataFormat, TpchTable<?>... tables)
throws Exception
{
return createRedisQueryRunner(embeddedRedis, dataFormat, ImmutableList.copyOf(tables));
}
public static DistributedQueryRunner createRedisQueryRunner(EmbeddedRedis embeddedRedis, String dataFormat, Iterable<TpchTable<?>> tables)
throws Exception
{
DistributedQueryRunner queryRunner = null;
try {
queryRunner = new DistributedQueryRunner(createSession(), 2);
queryRunner.installPlugin(new TpchPlugin());
queryRunner.createCatalog("tpch", "tpch");
embeddedRedis.start();
Map<SchemaTableName, RedisTableDescription> tableDescriptions = createTpchTableDescriptions(queryRunner.getCoordinator().getMetadata(), tables, dataFormat);
installRedisPlugin(embeddedRedis, queryRunner, tableDescriptions);
TestingPrestoClient prestoClient = queryRunner.getClient();
log.info("Loading data...");
long startTime = System.nanoTime();
for (TpchTable<?> table : tables) {
loadTpchTable(embeddedRedis, prestoClient, table, dataFormat);
}
log.info("Loading complete in %s", nanosSince(startTime).toString(SECONDS));
embeddedRedis.destroyJedisPool();
return queryRunner;
}
catch (Throwable e) {
closeAllSuppress(e, queryRunner, embeddedRedis);
throw e;
}
}
private static void loadTpchTable(EmbeddedRedis embeddedRedis, TestingPrestoClient prestoClient, TpchTable<?> table, String dataFormat)
{
long start = System.nanoTime();
log.info("Running import for %s", table.getTableName());
RedisTestUtils.loadTpchTable(
embeddedRedis,
prestoClient,
redisTableName(table),
new QualifiedObjectName("tpch", TINY_SCHEMA_NAME, table.getTableName().toLowerCase(ENGLISH)),
dataFormat);
log.info("Imported %s in %s", table.getTableName(), nanosSince(start).convertToMostSuccinctTimeUnit());
}
private static String redisTableName(TpchTable<?> table)
{
return TPCH_SCHEMA + ":" + table.getTableName().toLowerCase(ENGLISH);
}
private static Map<SchemaTableName, RedisTableDescription> createTpchTableDescriptions(Metadata metadata, Iterable<TpchTable<?>> tables, String dataFormat)
throws Exception
{
JsonCodec<RedisTableDescription> tableDescriptionJsonCodec = new CodecSupplier<>(RedisTableDescription.class, metadata).get();
ImmutableMap.Builder<SchemaTableName, RedisTableDescription> tableDescriptions = ImmutableMap.builder();
for (TpchTable<?> table : tables) {
String tableName = table.getTableName();
SchemaTableName tpchTable = new SchemaTableName(TPCH_SCHEMA, tableName);
tableDescriptions.put(loadTpchTableDescription(tableDescriptionJsonCodec, tpchTable, dataFormat));
}
return tableDescriptions.build();
}
public static Session createSession()
{
return testSessionBuilder()
.setCatalog("redis")
.setSchema(TPCH_SCHEMA)
.build();
}
}