| /* |
| * 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.drill.exec.store.sas; |
| |
| import org.apache.drill.categories.RowSetTest; |
| import org.apache.drill.common.types.TypeProtos.MinorType; |
| import org.apache.drill.exec.physical.rowSet.RowSet; |
| import org.apache.drill.exec.physical.rowSet.RowSetBuilder; |
| import org.apache.drill.exec.record.metadata.SchemaBuilder; |
| import org.apache.drill.exec.record.metadata.TupleMetadata; |
| import org.apache.drill.test.ClusterFixture; |
| import org.apache.drill.test.ClusterTest; |
| import org.apache.drill.test.rowSet.RowSetComparison; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| import java.nio.file.Paths; |
| import java.time.LocalDate; |
| import java.time.LocalTime; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.apache.drill.test.QueryTestUtil.generateCompressedFile; |
| |
| |
| @Category(RowSetTest.class) |
| public class TestSasReader extends ClusterTest { |
| |
| @BeforeClass |
| public static void setup() throws Exception { |
| ClusterTest.startCluster(ClusterFixture.builder(dirTestWatcher)); |
| |
| // Needed for compressed file unit test |
| dirTestWatcher.copyResourceToRoot(Paths.get("sas/")); |
| } |
| |
| @Test |
| public void testStarQuery() throws Exception { |
| String sql = "SELECT * FROM cp.`sas/mixed_data_two.sas7bdat` WHERE x1 = 1"; |
| RowSet results = client.queryBuilder().sql(sql).rowSet(); |
| |
| TupleMetadata expectedSchema = new SchemaBuilder() |
| .addNullable("x1", MinorType.FLOAT8) |
| .addNullable("x2", MinorType.FLOAT8) |
| .addNullable("x3", MinorType.VARCHAR) |
| .addNullable("x4", MinorType.FLOAT8) |
| .addNullable("x5", MinorType.FLOAT8) |
| .addNullable("x6", MinorType.FLOAT8) |
| .addNullable("x7", MinorType.FLOAT8) |
| .addNullable("x8", MinorType.FLOAT8) |
| .addNullable("x9", MinorType.FLOAT8) |
| .addNullable("x10", MinorType.FLOAT8) |
| .addNullable("x11", MinorType.FLOAT8) |
| .addNullable("x12", MinorType.FLOAT8) |
| .addNullable("x13", MinorType.FLOAT8) |
| .addNullable("x14", MinorType.FLOAT8) |
| .addNullable("x15", MinorType.FLOAT8) |
| .addNullable("x16", MinorType.FLOAT8) |
| .addNullable("x17", MinorType.FLOAT8) |
| .addNullable("x18", MinorType.FLOAT8) |
| .addNullable("x19", MinorType.FLOAT8) |
| .addNullable("x20", MinorType.FLOAT8) |
| .addNullable("x21", MinorType.FLOAT8) |
| .buildSchema(); |
| |
| RowSet expected = new RowSetBuilder(client.allocator(), expectedSchema) |
| .addRow(1L, 1.1, "AAAAAAAA", 1.1, 1.1, 1.1, 1.1, 1.1, 1.1, 1.1, 1.1, 1.1, 1.1, 1.1, 31626061L, 31625961L, 31627061L, 31616061L, 31636061L, 31526061L, 31726061L) |
| .addRow(1L, 1.1, "AAAAAAAA", 1.1, 1.1, 1.1, 1.1, 1.1, 1.1, 1.1, 1.1, 1.1, 1.1, 1.1, 31626061L, 31625961L, 31627061L, 31616061L, 31636061L, 31526061L, 31726061L) |
| .build(); |
| |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| @Test |
| public void testMetadataColumns() throws Exception { |
| String sql = "SELECT _compression_method, _file_label, _file_type, " + |
| "_os_name, _os_type, _sas_release, _session_encoding, _server_type, " + |
| "_date_created, _date_modified FROM cp.`sas/date_formats.sas7bdat`"; |
| RowSet results = client.queryBuilder().sql(sql).rowSet(); |
| TupleMetadata expectedSchema = new SchemaBuilder() |
| .addNullable("_compression_method", MinorType.VARCHAR) |
| .addNullable("_file_label", MinorType.VARCHAR) |
| .addNullable("_file_type", MinorType.VARCHAR) |
| .addNullable("_os_name", MinorType.VARCHAR) |
| .addNullable("_os_type", MinorType.VARCHAR) |
| .addNullable("_sas_release", MinorType.VARCHAR) |
| .addNullable("_session_encoding", MinorType.VARCHAR) |
| .addNullable("_server_type", MinorType.VARCHAR) |
| .addNullable("_date_created", MinorType.DATE) |
| .addNullable("_date_modified", MinorType.DATE) |
| .buildSchema(); |
| |
| RowSet expected = new RowSetBuilder(client.allocator(), expectedSchema) |
| .addRow(null, "DATA", null, null, "9.0401M4", null, "X64_7PRO", null, |
| LocalDate.parse("2017-03-14"), LocalDate.parse("2017-03-14")) |
| .build(); |
| |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| @Test |
| public void testCompressedFile() throws Exception { |
| generateCompressedFile("sas/mixed_data_two.sas7bdat", "zip", "sas/mixed_data_two.sas7bdat.zip" ); |
| |
| String sql = "SELECT x1, x2, x3 FROM dfs.`sas/mixed_data_two.sas7bdat.zip` WHERE x1 = 1"; |
| RowSet results = client.queryBuilder().sql(sql).rowSet(); |
| |
| TupleMetadata expectedSchema = new SchemaBuilder() |
| .addNullable("x1", MinorType.FLOAT8) |
| .addNullable("x2", MinorType.FLOAT8) |
| .addNullable("x3", MinorType.VARCHAR) |
| .buildSchema(); |
| |
| RowSet expected = new RowSetBuilder(client.allocator(), expectedSchema) |
| .addRow(1L, 1.1, "AAAAAAAA") |
| .addRow(1L, 1.1, "AAAAAAAA") |
| .build(); |
| |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| @Test |
| public void testDates() throws Exception { |
| String sql = "SELECT b8601da, e8601da, `date` FROM cp.`sas/date_formats.sas7bdat`"; |
| RowSet results = client.queryBuilder().sql(sql).rowSet(); |
| |
| TupleMetadata expectedSchema = new SchemaBuilder() |
| .addNullable("b8601da", MinorType.DATE) |
| .addNullable("e8601da", MinorType.DATE) |
| .addNullable("date", MinorType.DATE) |
| .buildSchema(); |
| |
| RowSet expected = new RowSetBuilder(client.allocator(), expectedSchema) |
| .addRow(LocalDate.parse("2017-03-14"), LocalDate.parse("2017-03-14"), LocalDate.parse("2017-03-14")) |
| .build(); |
| |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| @Test |
| public void testTimes() throws Exception { |
| String sql = "SELECT * FROM cp.`sas/time_formats.sas7bdat`"; |
| RowSet results = client.queryBuilder().sql(sql).rowSet(); |
| |
| TupleMetadata expectedSchema = new SchemaBuilder() |
| .addNullable("E8601LZ", MinorType.TIME) |
| .addNullable("E8601TM", MinorType.TIME) |
| .addNullable("HHMM", MinorType.TIME) |
| .addNullable("HOUR", MinorType.TIME) |
| .addNullable("MMSS", MinorType.TIME) |
| .addNullable("TIME", MinorType.TIME) |
| .addNullable("TIMEAMPM", MinorType.TIME) |
| .buildSchema(); |
| |
| RowSet expected = new RowSetBuilder(client.allocator(), expectedSchema) |
| .addRow(LocalTime.parse("10:10:10"), LocalTime.parse("10:10:10"), LocalTime.parse("10:10:10"), |
| LocalTime.parse("10:10:10"), LocalTime.parse("10:10:10"), LocalTime.parse("10:10:10"), LocalTime.parse("10:10:10")) |
| .build(); |
| |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| @Test |
| public void testSerDe() throws Exception { |
| String sql = "SELECT COUNT(*) as cnt FROM cp.`sas/mixed_data_two.sas7bdat` "; |
| String plan = queryBuilder().sql(sql).explainJson(); |
| long cnt = queryBuilder().physical(plan).singletonLong(); |
| assertEquals("Counts should match", 50L, cnt); |
| } |
| |
| @Test |
| public void testLimitPushdown() throws Exception { |
| String sql = "SELECT * FROM cp.`sas/mixed_data_one.sas7bdat` LIMIT 5"; |
| |
| queryBuilder() |
| .sql(sql) |
| .planMatcher() |
| .include("Limit", "limit=5") |
| .match(); |
| } |
| } |