forked from trinodb/trino
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request trinodb#3 from fuatbasik/disable-select-all-squash
Disable S3Select pushdown when query not filters data
- Loading branch information
Showing
3 changed files
with
240 additions
and
9 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
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
158 changes: 158 additions & 0 deletions
158
...no-hive/src/test/java/io/trino/plugin/hive/s3select/TestS3SelectRecordCursorProvider.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 +1,158 @@ | ||
| /* | ||
| * 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 io.trino.plugin.hive.s3select; | ||
|
|
||
| import com.google.common.collect.ImmutableList; | ||
| import com.google.common.collect.ImmutableMap; | ||
| import io.trino.hadoop.ConfigurationInstantiator; | ||
| import io.trino.plugin.hive.HdfsEnvironment; | ||
| import io.trino.plugin.hive.HiveColumnHandle; | ||
| import io.trino.plugin.hive.HiveConfig; | ||
| import io.trino.plugin.hive.HiveRecordCursorProvider; | ||
| import io.trino.plugin.hive.TestBackgroundHiveSplitLoader.TestingHdfsEnvironment; | ||
| import io.trino.spi.predicate.Domain; | ||
| import io.trino.spi.predicate.Range; | ||
| import io.trino.spi.predicate.SortedRangeSet; | ||
| import io.trino.spi.predicate.TupleDomain; | ||
| import org.apache.hadoop.conf.Configuration; | ||
| import org.apache.hadoop.fs.Path; | ||
| import org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe; | ||
| import org.testng.annotations.Test; | ||
|
|
||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
| import java.util.Optional; | ||
| import java.util.Properties; | ||
| import java.util.function.Function; | ||
| import java.util.stream.Collectors; | ||
|
|
||
| import static io.trino.plugin.hive.HiveTestUtils.SESSION; | ||
| import static io.trino.plugin.hive.s3select.TestS3SelectRecordCursor.ARTICLE_COLUMN; | ||
| import static io.trino.plugin.hive.s3select.TestS3SelectRecordCursor.AUTHOR_COLUMN; | ||
| import static io.trino.plugin.hive.s3select.TestS3SelectRecordCursor.DATE_ARTICLE_COLUMN; | ||
| import static io.trino.plugin.hive.s3select.TestS3SelectRecordCursor.QUANTITY_COLUMN; | ||
| import static io.trino.spi.predicate.TupleDomain.withColumnDomains; | ||
| import static io.trino.spi.type.BigintType.BIGINT; | ||
| import static io.trino.type.InternalTypeManager.TESTING_TYPE_MANAGER; | ||
| import static org.apache.hadoop.hive.serde.serdeConstants.LIST_COLUMNS; | ||
| import static org.apache.hadoop.hive.serde.serdeConstants.LIST_COLUMN_TYPES; | ||
| import static org.apache.hadoop.hive.serde.serdeConstants.SERIALIZATION_LIB; | ||
| import static org.testng.Assert.assertTrue; | ||
|
|
||
| public class TestS3SelectRecordCursorProvider | ||
| { | ||
| private static final Configuration CONFIGURATION = ConfigurationInstantiator.newEmptyConfiguration(); | ||
| private static final Path PATH = new Path("s3://fakeBucket/fakeObject.gz"); | ||
| private static final long START = 0; | ||
| private static final long LENGTH = 10; | ||
| private static final long FILESIZE = 10; | ||
| private static final HdfsEnvironment HDFS_ENVIRONMENT = new TestingHdfsEnvironment(new ArrayList<>()); | ||
| private static final S3SelectRecordCursorProvider S3_SELECT_RECORD_CURSOR_PROVIDER = new S3SelectRecordCursorProvider(HDFS_ENVIRONMENT, new TrinoS3ClientFactory(new HiveConfig())); | ||
| private static boolean s3SelectPushdownEnabled = true; | ||
| private static final List<HiveColumnHandle> SCHEMA_COLUMNS = ImmutableList.of(ARTICLE_COLUMN, AUTHOR_COLUMN, DATE_ARTICLE_COLUMN, QUANTITY_COLUMN); | ||
| private static final Properties SCHEMA = createTestingSchema(); | ||
|
|
||
| @Test | ||
| public void shouldReturnSelectRecordCursor() | ||
| { | ||
| List<HiveColumnHandle> columnHandleList = new ArrayList<>(); | ||
| s3SelectPushdownEnabled = true; | ||
| TupleDomain<HiveColumnHandle> effectivePredicate = TupleDomain.all(); | ||
| Optional<HiveRecordCursorProvider.ReaderRecordCursorWithProjections> recordCursor = | ||
| S3_SELECT_RECORD_CURSOR_PROVIDER.createRecordCursor( | ||
| CONFIGURATION, SESSION, PATH, START, LENGTH, FILESIZE, SCHEMA, columnHandleList, effectivePredicate, TESTING_TYPE_MANAGER, s3SelectPushdownEnabled); | ||
| assertTrue(recordCursor.isPresent()); | ||
| } | ||
|
|
||
| @Test | ||
| public void shouldReturnSelectRecordCursorWhenEffectivePredicateExists() | ||
| { | ||
| s3SelectPushdownEnabled = true; | ||
| TupleDomain<HiveColumnHandle> effectivePredicate = withColumnDomains(ImmutableMap.of(QUANTITY_COLUMN, | ||
| Domain.create(SortedRangeSet.copyOf(BIGINT, ImmutableList.of(Range.equal(BIGINT, 3L))), false))); | ||
| Optional<HiveRecordCursorProvider.ReaderRecordCursorWithProjections> recordCursor = | ||
| S3_SELECT_RECORD_CURSOR_PROVIDER.createRecordCursor( | ||
| CONFIGURATION, SESSION, PATH, START, LENGTH, FILESIZE, SCHEMA, SCHEMA_COLUMNS, effectivePredicate, TESTING_TYPE_MANAGER, s3SelectPushdownEnabled); | ||
| assertTrue(recordCursor.isPresent()); | ||
| } | ||
|
|
||
| @Test | ||
| public void shouldReturnSelectRecordCursorWhenProjectionExists() | ||
| { | ||
| s3SelectPushdownEnabled = true; | ||
| TupleDomain<HiveColumnHandle> effectivePredicate = TupleDomain.all(); | ||
| final List<HiveColumnHandle> readerColumns = ImmutableList.of(QUANTITY_COLUMN, AUTHOR_COLUMN, ARTICLE_COLUMN); | ||
| Optional<HiveRecordCursorProvider.ReaderRecordCursorWithProjections> recordCursor = | ||
| S3_SELECT_RECORD_CURSOR_PROVIDER.createRecordCursor( | ||
| CONFIGURATION, SESSION, PATH, START, LENGTH, FILESIZE, SCHEMA, readerColumns, effectivePredicate, TESTING_TYPE_MANAGER, s3SelectPushdownEnabled); | ||
| assertTrue(recordCursor.isPresent()); | ||
| } | ||
|
|
||
| @Test | ||
| public void shouldNotReturnSelectRecordCursorWhenPushdownIsDisabled() | ||
| { | ||
| s3SelectPushdownEnabled = false; | ||
| List<HiveColumnHandle> columnHandleList = new ArrayList<>(); | ||
| TupleDomain<HiveColumnHandle> effectivePredicate = TupleDomain.all(); | ||
| Optional<HiveRecordCursorProvider.ReaderRecordCursorWithProjections> recordCursor = | ||
| S3_SELECT_RECORD_CURSOR_PROVIDER.createRecordCursor( | ||
| CONFIGURATION, SESSION, PATH, START, LENGTH, FILESIZE, SCHEMA, columnHandleList, effectivePredicate, TESTING_TYPE_MANAGER, s3SelectPushdownEnabled); | ||
| assertTrue(recordCursor.isEmpty()); | ||
| } | ||
|
|
||
| @Test | ||
| public void shouldNotReturnSelectRecordCursorWhenQueryIsNotFiltering() | ||
| { | ||
| s3SelectPushdownEnabled = true; | ||
| TupleDomain<HiveColumnHandle> effectivePredicate = TupleDomain.all(); | ||
| Optional<HiveRecordCursorProvider.ReaderRecordCursorWithProjections> recordCursor = | ||
| S3_SELECT_RECORD_CURSOR_PROVIDER.createRecordCursor( | ||
| CONFIGURATION, SESSION, PATH, START, LENGTH, FILESIZE, SCHEMA, SCHEMA_COLUMNS, effectivePredicate, TESTING_TYPE_MANAGER, s3SelectPushdownEnabled); | ||
| assertTrue(recordCursor.isEmpty()); | ||
| } | ||
|
|
||
| @Test | ||
| public void shouldNotReturnSelectRecordCursorWhenProjectionOrderIsDifferent() | ||
| { | ||
| s3SelectPushdownEnabled = true; | ||
| TupleDomain<HiveColumnHandle> effectivePredicate = TupleDomain.all(); | ||
| final List<HiveColumnHandle> readerColumns = ImmutableList.of(DATE_ARTICLE_COLUMN, QUANTITY_COLUMN, ARTICLE_COLUMN, AUTHOR_COLUMN); | ||
| Optional<HiveRecordCursorProvider.ReaderRecordCursorWithProjections> recordCursor = | ||
| S3_SELECT_RECORD_CURSOR_PROVIDER.createRecordCursor( | ||
| CONFIGURATION, SESSION, PATH, START, LENGTH, FILESIZE, SCHEMA, readerColumns, effectivePredicate, TESTING_TYPE_MANAGER, s3SelectPushdownEnabled); | ||
| assertTrue(recordCursor.isEmpty()); | ||
| } | ||
|
|
||
| private static Properties createTestingSchema() | ||
| { | ||
| Properties schema = new Properties(); | ||
| String columnNames = buildPropertyFromColumns(SCHEMA_COLUMNS, HiveColumnHandle::getName); | ||
| String columnTypeNames = buildPropertyFromColumns(SCHEMA_COLUMNS, column -> column.getHiveType().getTypeInfo().getTypeName()); | ||
| schema.setProperty(LIST_COLUMNS, columnNames); | ||
| schema.setProperty(LIST_COLUMN_TYPES, columnTypeNames); | ||
| String deserializerClassName = LazySimpleSerDe.class.getName(); | ||
| schema.setProperty(SERIALIZATION_LIB, deserializerClassName); | ||
| return schema; | ||
| } | ||
|
|
||
| private static String buildPropertyFromColumns(List<HiveColumnHandle> columns, Function<HiveColumnHandle, String> mapper) | ||
| { | ||
| if (columns == null || columns.isEmpty()) { | ||
| return ""; | ||
| } | ||
| return columns.stream() | ||
| .map(mapper) | ||
| .collect(Collectors.joining(",")); | ||
| } | ||
| } |