-
Notifications
You must be signed in to change notification settings - Fork 5.4k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Add test infrastructure to run queries using native workers
Extend HiveQueryRunner and DistributedQueryRunner to allow for setting up a Java-based coordinator and a set of native workers. Native workers are created by launching separate processes using native binary. The path to the binary is specified using PRESTO_SERVER environment variable. The new test that uses this infrastructure, TestHiveNativeWorkersQueries.java, is disabled by default. In the future, we'll figure out how to get native worker binary on a CI machine to enable this test. The new test passed locally.
- Loading branch information
1 parent
2e179d3
commit f3a43a8
Showing
3 changed files
with
184 additions
and
16 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
127 changes: 127 additions & 0 deletions
127
presto-hive/src/test/java/com/facebook/presto/hive/TestHiveExternalWorkersQueries.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,127 @@ | ||
| /* | ||
| * 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.hive; | ||
|
|
||
| import com.facebook.presto.spi.api.Experimental; | ||
| import com.facebook.presto.testing.QueryRunner; | ||
| import com.facebook.presto.tests.AbstractTestQueryFramework; | ||
| import com.facebook.presto.tests.DistributedQueryRunner; | ||
| import com.google.common.collect.ImmutableList; | ||
| import com.google.common.collect.ImmutableMap; | ||
| import org.testng.annotations.Test; | ||
|
|
||
| import java.io.IOException; | ||
| import java.io.UncheckedIOException; | ||
| import java.nio.file.Files; | ||
| import java.nio.file.Path; | ||
| import java.nio.file.Paths; | ||
| import java.util.Optional; | ||
|
|
||
| import static com.google.common.base.Preconditions.checkArgument; | ||
| import static io.airlift.tpch.TpchTable.NATION; | ||
| import static java.lang.String.format; | ||
|
|
||
| @Experimental | ||
| public class TestHiveExternalWorkersQueries | ||
| extends AbstractTestQueryFramework | ||
| { | ||
| protected TestHiveExternalWorkersQueries() | ||
| { | ||
| super(TestHiveExternalWorkersQueries::createQueryRunner); | ||
| } | ||
|
|
||
| private static QueryRunner createQueryRunner() | ||
| throws Exception | ||
| { | ||
| String prestoServerPath = System.getenv("PRESTO_SERVER"); | ||
| String baseDataDir = System.getenv("DATA_DIR"); | ||
|
|
||
| return createQueryRunner(Optional.ofNullable(prestoServerPath), Optional.ofNullable(baseDataDir).map(Paths::get)); | ||
| } | ||
|
|
||
| private static QueryRunner createQueryRunner(Optional<String> prestoServerPath, Optional<Path> baseDataDir) | ||
| throws Exception | ||
| { | ||
| if (!prestoServerPath.isPresent()) { | ||
| return HiveQueryRunner.createQueryRunner( | ||
| ImmutableList.of(NATION), | ||
| ImmutableMap.of(), | ||
| "sql-standard", | ||
| ImmutableMap.of("hive.storage-format", "DWRF"), | ||
| baseDataDir); | ||
| } | ||
|
|
||
| checkArgument(baseDataDir.isPresent(), "Path to data files must be specified when testing external workers"); | ||
|
|
||
| // Make TPC-H tables in DWRF format using Java-based workers | ||
| HiveQueryRunner.createQueryRunner( | ||
| ImmutableList.of(NATION), | ||
| ImmutableMap.of(), | ||
| "sql-standard", | ||
| ImmutableMap.of("hive.storage-format", "DWRF"), | ||
| baseDataDir).close(); | ||
|
|
||
| Path tempDirectoryPath = Files.createTempDirectory(TestHiveExternalWorkersQueries.class.getSimpleName()); | ||
|
|
||
| // Make query runner with external workers for tests | ||
| DistributedQueryRunner queryRunner = HiveQueryRunner.createQueryRunner(ImmutableList.of(NATION), | ||
| ImmutableMap.of("optimizer.optimize-hash-generation", "false"), | ||
| ImmutableMap.of(), | ||
| "sql-standard", | ||
| ImmutableMap.of(), | ||
| Optional.of(1), | ||
| baseDataDir, | ||
| Optional.of((workerIndex, discoveryUri) -> { | ||
| try { | ||
| if (workerIndex == 0) { | ||
| // Write discovery URL to /tmp/config.properties | ||
| Files.write(tempDirectoryPath.resolve("config.properties"), | ||
| format("discovery.uri=%s\n", discoveryUri).getBytes()); | ||
| } | ||
| return new ProcessBuilder(prestoServerPath.get(), "--logtostderr=1", "--v=1") | ||
| .directory(tempDirectoryPath.toFile()) | ||
| .redirectErrorStream(true) | ||
| .redirectOutput(ProcessBuilder.Redirect.INHERIT) | ||
| .redirectError(ProcessBuilder.Redirect.INHERIT) | ||
| .start(); | ||
| } | ||
| catch (IOException e) { | ||
| throw new UncheckedIOException(e); | ||
| } | ||
| })); | ||
|
|
||
| return queryRunner; | ||
| } | ||
|
|
||
| @Test | ||
| public void testFiltersAndProjections() | ||
| { | ||
| assertQuery("SELECT * FROM nation"); | ||
| assertQuery("SELECT * FROM nation WHERE nationkey = 4"); | ||
| assertQuery("SELECT * FROM nation WHERE nationkey <> 4"); | ||
| assertQuery("SELECT * FROM nation WHERE nationkey < 4"); | ||
| assertQuery("SELECT * FROM nation WHERE nationkey <= 4"); | ||
| assertQuery("SELECT * FROM nation WHERE nationkey > 4"); | ||
| assertQuery("SELECT * FROM nation WHERE nationkey >= 4"); | ||
| assertQuery("SELECT nationkey * 10, nationkey % 5, -nationkey, nationkey / 3 FROM nation"); | ||
| assertQuery("SELECT *, nationkey / 3 FROM nation"); | ||
| } | ||
|
|
||
| @Test | ||
| public void testAggregations() | ||
| { | ||
| assertQuery("SELECT count(*) FROM nation"); | ||
| assertQuery("SELECT regionkey, count(*) FROM nation GROUP BY regionkey"); | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters