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Example 1 with TABLE_META_INFO

use of org.apache.drill.exec.sql.TestMetastoreCommands.TABLE_META_INFO in project drill by apache.

the class TestMetastoreWithEasyFormatPlugin method testAnalyzeOnJsonTable.

@Test
public void testAnalyzeOnJsonTable() throws Exception {
    String tableName = "multilevel/json";
    TableInfo tableInfo = getTableInfo(tableName, "default", "json");
    File table = dirTestWatcher.copyResourceToRoot(Paths.get(tableName));
    Path tablePath = new Path(table.toURI().getPath());
    TupleMetadata schema = new SchemaBuilder().addNullable("dir0", TypeProtos.MinorType.VARCHAR).addNullable("dir1", TypeProtos.MinorType.VARCHAR).addNullable("o_orderkey", TypeProtos.MinorType.BIGINT).addNullable("o_custkey", TypeProtos.MinorType.BIGINT).addNullable("o_orderstatus", TypeProtos.MinorType.VARCHAR).addNullable("o_totalprice", TypeProtos.MinorType.FLOAT8).addNullable("o_orderdate", TypeProtos.MinorType.VARCHAR).addNullable("o_orderpriority", TypeProtos.MinorType.VARCHAR).addNullable("o_clerk", TypeProtos.MinorType.VARCHAR).addNullable("o_shippriority", TypeProtos.MinorType.BIGINT).addNullable("o_comment", TypeProtos.MinorType.VARCHAR).build();
    Map<SchemaPath, ColumnStatistics<?>> tableColumnStatistics = new HashMap<>(TABLE_COLUMN_STATISTICS);
    tableColumnStatistics.put(SchemaPath.getSimplePath("o_custkey"), getColumnStatistics(25L, 1498L, 120L, TypeProtos.MinorType.BIGINT));
    tableColumnStatistics.put(SchemaPath.getSimplePath("o_orderdate"), getColumnStatistics("1994-01-01T00:00:00.000-08:00", "1996-12-19T00:00:00.000-08:00", 120L, TypeProtos.MinorType.VARCHAR));
    tableColumnStatistics.put(SchemaPath.getSimplePath("o_orderkey"), getColumnStatistics(1L, 1319L, 120L, TypeProtos.MinorType.BIGINT));
    tableColumnStatistics.put(SchemaPath.getSimplePath("o_shippriority"), getColumnStatistics(0L, 0L, 120L, TypeProtos.MinorType.BIGINT));
    BaseTableMetadata expectedTableMetadata = BaseTableMetadata.builder().tableInfo(tableInfo).metadataInfo(TABLE_META_INFO).schema(schema).location(new Path(table.toURI().getPath())).columnsStatistics(tableColumnStatistics).metadataStatistics(Arrays.asList(new StatisticsHolder<>(120L, TableStatisticsKind.ROW_COUNT), new StatisticsHolder<>(MetadataType.ALL, TableStatisticsKind.ANALYZE_METADATA_LEVEL))).partitionKeys(Collections.emptyMap()).lastModifiedTime(getMaxLastModified(table)).build();
    TableInfo baseTableInfo = TableInfo.builder().name(tableName).storagePlugin("dfs").workspace("default").build();
    Map<SchemaPath, ColumnStatistics<?>> dir0CSVStats = new HashMap<>(DIR0_1994_SEGMENT_COLUMN_STATISTICS);
    dir0CSVStats.put(SchemaPath.getSimplePath("o_custkey"), getColumnStatistics(25L, 1469L, 40L, TypeProtos.MinorType.BIGINT));
    dir0CSVStats.put(SchemaPath.getSimplePath("o_orderdate"), getColumnStatistics("1994-01-01T00:00:00.000-08:00", "1994-12-23T00:00:00.000-08:00", 40L, TypeProtos.MinorType.VARCHAR));
    dir0CSVStats.put(SchemaPath.getSimplePath("o_orderkey"), getColumnStatistics(5L, 1031L, 40L, TypeProtos.MinorType.BIGINT));
    dir0CSVStats.put(SchemaPath.getSimplePath("o_shippriority"), getColumnStatistics(0L, 0L, 40L, TypeProtos.MinorType.BIGINT));
    SegmentMetadata dir0 = SegmentMetadata.builder().tableInfo(baseTableInfo).metadataInfo(MetadataInfo.builder().type(MetadataType.SEGMENT).identifier("1994").key("1994").build()).path(new Path(tablePath, "1994")).schema(schema).lastModifiedTime(getMaxLastModified(new File(table, "1994"))).column(SchemaPath.getSimplePath("dir0")).columnsStatistics(dir0CSVStats).metadataStatistics(Collections.singletonList(new StatisticsHolder<>(40L, TableStatisticsKind.ROW_COUNT))).locations(ImmutableSet.of(new Path(tablePath, "1994/Q1/orders_94_q1.json"), new Path(tablePath, "1994/Q2/orders_94_q2.json"), new Path(tablePath, "1994/Q3/orders_94_q3.json"), new Path(tablePath, "1994/Q4/orders_94_q4.json"))).partitionValues(Collections.singletonList("1994")).build();
    Set<Path> expectedTopLevelSegmentLocations = ImmutableSet.of(new Path(tablePath, "1994"), new Path(tablePath, "1995"), new Path(tablePath, "1996"));
    Set<Set<Path>> expectedSegmentFilesLocations = new HashSet<>();
    Set<Path> segmentFiles = ImmutableSet.of(new Path(tablePath, "1994/Q2/orders_94_q2.json"), new Path(tablePath, "1994/Q4/orders_94_q4.json"), new Path(tablePath, "1994/Q1/orders_94_q1.json"), new Path(tablePath, "1994/Q3/orders_94_q3.json"));
    expectedSegmentFilesLocations.add(segmentFiles);
    segmentFiles = ImmutableSet.of(new Path(tablePath, "1995/Q2/orders_95_q2.json"), new Path(tablePath, "1995/Q4/orders_95_q4.json"), new Path(tablePath, "1995/Q1/orders_95_q1.json"), new Path(tablePath, "1995/Q3/orders_95_q3.json"));
    expectedSegmentFilesLocations.add(segmentFiles);
    segmentFiles = ImmutableSet.of(new Path(tablePath, "1996/Q3/orders_96_q3.json"), new Path(tablePath, "1996/Q2/orders_96_q2.json"), new Path(tablePath, "1996/Q4/orders_96_q4.json"), new Path(tablePath, "1996/Q1/orders_96_q1.json"));
    expectedSegmentFilesLocations.add(segmentFiles);
    Map<SchemaPath, ColumnStatistics<?>> dir0q1Stats = new HashMap<>(DIR0_1994_Q1_SEGMENT_COLUMN_STATISTICS);
    dir0q1Stats.put(SchemaPath.getSimplePath("o_custkey"), getColumnStatistics(392L, 1411L, 10L, TypeProtos.MinorType.BIGINT));
    dir0q1Stats.put(SchemaPath.getSimplePath("o_orderdate"), getColumnStatistics("1994-01-01T00:00:00.000-08:00", "1994-03-26T00:00:00.000-08:00", 10L, TypeProtos.MinorType.VARCHAR));
    dir0q1Stats.put(SchemaPath.getSimplePath("o_orderkey"), getColumnStatistics(66L, 833L, 10L, TypeProtos.MinorType.BIGINT));
    dir0q1Stats.put(SchemaPath.getSimplePath("o_shippriority"), getColumnStatistics(0L, 0L, 10L, TypeProtos.MinorType.BIGINT));
    long dir0q1lastModified = new File(new File(new File(table, "1994"), "Q1"), "orders_94_q1.json").lastModified();
    FileMetadata dir01994q1File = FileMetadata.builder().tableInfo(baseTableInfo).metadataInfo(MetadataInfo.builder().type(MetadataType.FILE).identifier("1994/Q1/orders_94_q1.json").key("1994").build()).schema(schema).lastModifiedTime(dir0q1lastModified).columnsStatistics(dir0q1Stats).metadataStatistics(Collections.singletonList(new StatisticsHolder<>(10L, TableStatisticsKind.ROW_COUNT))).path(new Path(tablePath, "1994/Q1/orders_94_q1.json")).build();
    try {
        testBuilder().sqlQuery("analyze table table(dfs.`%s`(schema=>%s)) refresh metadata", tableName, SCHEMA_STRING).unOrdered().baselineColumns("ok", "summary").baselineValues(true, String.format("Collected / refreshed metadata for table [dfs.default.%s]", tableName)).go();
        BaseTableMetadata actualTableMetadata = cluster.drillbit().getContext().getMetastoreRegistry().get().tables().basicRequests().tableMetadata(tableInfo);
        assertEquals(expectedTableMetadata, actualTableMetadata);
        List<SegmentMetadata> topSegmentMetadata = cluster.drillbit().getContext().getMetastoreRegistry().get().tables().basicRequests().segmentsMetadataByColumn(tableInfo, null, "`dir0`");
        SegmentMetadata actualDir0Metadata = topSegmentMetadata.stream().filter(unit -> unit.getMetadataInfo().identifier().equals("1994")).findAny().orElseThrow(() -> new AssertionError("Segment is absent"));
        Set<Path> locations = actualDir0Metadata.getLocations();
        actualDir0Metadata.toBuilder().locations(locations);
        assertEquals(dir0, actualDir0Metadata);
        Set<Path> topLevelSegmentLocations = topSegmentMetadata.stream().map(SegmentMetadata::getLocation).collect(Collectors.toSet());
        // verify top segments locations
        assertEquals(expectedTopLevelSegmentLocations, topLevelSegmentLocations);
        Set<Set<Path>> segmentFilesLocations = topSegmentMetadata.stream().map(SegmentMetadata::getLocations).collect(Collectors.toSet());
        assertEquals(expectedSegmentFilesLocations, segmentFilesLocations);
        // verify nested segments
        List<SegmentMetadata> nestedSegmentMetadata = cluster.drillbit().getContext().getMetastoreRegistry().get().tables().basicRequests().segmentsMetadataByColumn(tableInfo, null, "`dir1`");
        assertEquals(12, nestedSegmentMetadata.size());
        SegmentMetadata dir01994q1Segment = SegmentMetadata.builder().tableInfo(baseTableInfo).metadataInfo(MetadataInfo.builder().type(MetadataType.SEGMENT).identifier("1994/Q1").key("1994").build()).path(new Path(new Path(tablePath, "1994"), "Q1")).schema(schema).lastModifiedTime(getMaxLastModified(new File(new File(table, "1994"), "Q1"))).column(SchemaPath.getSimplePath("dir1")).columnsStatistics(dir0q1Stats).metadataStatistics(Collections.singletonList(new StatisticsHolder<>(10L, TableStatisticsKind.ROW_COUNT))).locations(ImmutableSet.of(new Path(tablePath, "1994/Q1/orders_94_q1.json"))).partitionValues(Collections.singletonList("Q1")).build();
        // verify segment for 1994
        assertEquals(dir01994q1Segment, nestedSegmentMetadata.stream().filter(unit -> unit.getMetadataInfo().identifier().equals("1994/Q1")).findAny().orElse(null));
        // verify files metadata
        List<FileMetadata> filesMetadata = cluster.drillbit().getContext().getMetastoreRegistry().get().tables().basicRequests().filesMetadata(tableInfo, null, null);
        assertEquals(12, filesMetadata.size());
        // verify first file metadata
        assertEquals(dir01994q1File, filesMetadata.stream().filter(unit -> unit.getMetadataInfo().identifier().equals("1994/Q1/orders_94_q1.json")).findAny().orElse(null));
    } finally {
        run("analyze table dfs.`%s` drop metadata if exists", tableName);
    }
}
Also used : Path(org.apache.hadoop.fs.Path) SchemaPath(org.apache.drill.common.expression.SchemaPath) ColumnStatistics(org.apache.drill.metastore.statistics.ColumnStatistics) TestMetastoreCommands.getColumnStatistics(org.apache.drill.exec.sql.TestMetastoreCommands.getColumnStatistics) MetadataType(org.apache.drill.metastore.metadata.MetadataType) Arrays(java.util.Arrays) ClusterTest(org.apache.drill.test.ClusterTest) TABLE_META_INFO(org.apache.drill.exec.sql.TestMetastoreCommands.TABLE_META_INFO) MetadataInfo(org.apache.drill.metastore.metadata.MetadataInfo) SchemaBuilder(org.apache.drill.exec.record.metadata.SchemaBuilder) ColumnStatistics(org.apache.drill.metastore.statistics.ColumnStatistics) TABLE_COLUMN_STATISTICS(org.apache.drill.exec.sql.TestMetastoreCommands.TABLE_COLUMN_STATISTICS) BaseTableMetadata(org.apache.drill.metastore.metadata.BaseTableMetadata) SlowTest(org.apache.drill.categories.SlowTest) Map(java.util.Map) Path(org.apache.hadoop.fs.Path) ColumnStatisticsKind(org.apache.drill.metastore.statistics.ColumnStatisticsKind) SegmentMetadata(org.apache.drill.metastore.metadata.SegmentMetadata) SchemaPath(org.apache.drill.common.expression.SchemaPath) Set(java.util.Set) Category(org.junit.experimental.categories.Category) TupleMetadata(org.apache.drill.exec.record.metadata.TupleMetadata) Collectors(java.util.stream.Collectors) TypeProtos(org.apache.drill.common.types.TypeProtos) List(java.util.List) TestMetastoreCommands.getMaxLastModified(org.apache.drill.exec.sql.TestMetastoreCommands.getMaxLastModified) MetastoreTest(org.apache.drill.categories.MetastoreTest) ExecConstants(org.apache.drill.exec.ExecConstants) ClusterFixtureBuilder(org.apache.drill.test.ClusterFixtureBuilder) TestMetastoreCommands.getColumnStatistics(org.apache.drill.exec.sql.TestMetastoreCommands.getColumnStatistics) TableInfo(org.apache.drill.metastore.metadata.TableInfo) BeforeClass(org.junit.BeforeClass) HashMap(java.util.HashMap) HashSet(java.util.HashSet) TableStatisticsKind(org.apache.drill.metastore.statistics.TableStatisticsKind) ExpectedException(org.junit.rules.ExpectedException) Before(org.junit.Before) FileMetadata(org.apache.drill.metastore.metadata.FileMetadata) TestMetastoreCommands.getBaseTableMetadata(org.apache.drill.exec.sql.TestMetastoreCommands.getBaseTableMetadata) ClusterFixture(org.apache.drill.test.ClusterFixture) Assert.assertTrue(org.junit.Assert.assertTrue) FileUtils(org.apache.commons.io.FileUtils) Test(org.junit.Test) File(java.io.File) ImmutableMap(org.apache.drill.shaded.guava.com.google.common.collect.ImmutableMap) Rule(org.junit.Rule) DIR0_1994_SEGMENT_COLUMN_STATISTICS(org.apache.drill.exec.sql.TestMetastoreCommands.DIR0_1994_SEGMENT_COLUMN_STATISTICS) PlannerSettings(org.apache.drill.exec.planner.physical.PlannerSettings) Paths(java.nio.file.Paths) DIR0_1994_Q1_SEGMENT_COLUMN_STATISTICS(org.apache.drill.exec.sql.TestMetastoreCommands.DIR0_1994_Q1_SEGMENT_COLUMN_STATISTICS) StatisticsHolder(org.apache.drill.metastore.statistics.StatisticsHolder) ImmutableSet(org.apache.drill.shaded.guava.com.google.common.collect.ImmutableSet) MetastoreTableInfo(org.apache.drill.metastore.components.tables.MetastoreTableInfo) Collections(java.util.Collections) Assert.assertEquals(org.junit.Assert.assertEquals) Set(java.util.Set) HashSet(java.util.HashSet) ImmutableSet(org.apache.drill.shaded.guava.com.google.common.collect.ImmutableSet) HashMap(java.util.HashMap) FileMetadata(org.apache.drill.metastore.metadata.FileMetadata) SegmentMetadata(org.apache.drill.metastore.metadata.SegmentMetadata) StatisticsHolder(org.apache.drill.metastore.statistics.StatisticsHolder) BaseTableMetadata(org.apache.drill.metastore.metadata.BaseTableMetadata) TestMetastoreCommands.getBaseTableMetadata(org.apache.drill.exec.sql.TestMetastoreCommands.getBaseTableMetadata) SchemaPath(org.apache.drill.common.expression.SchemaPath) TupleMetadata(org.apache.drill.exec.record.metadata.TupleMetadata) SchemaBuilder(org.apache.drill.exec.record.metadata.SchemaBuilder) TableInfo(org.apache.drill.metastore.metadata.TableInfo) MetastoreTableInfo(org.apache.drill.metastore.components.tables.MetastoreTableInfo) File(java.io.File) HashSet(java.util.HashSet) ClusterTest(org.apache.drill.test.ClusterTest) SlowTest(org.apache.drill.categories.SlowTest) MetastoreTest(org.apache.drill.categories.MetastoreTest) Test(org.junit.Test)

Aggregations

File (java.io.File)1 Paths (java.nio.file.Paths)1 Arrays (java.util.Arrays)1 Collections (java.util.Collections)1 HashMap (java.util.HashMap)1 HashSet (java.util.HashSet)1 List (java.util.List)1 Map (java.util.Map)1 Set (java.util.Set)1 Collectors (java.util.stream.Collectors)1 FileUtils (org.apache.commons.io.FileUtils)1 MetastoreTest (org.apache.drill.categories.MetastoreTest)1 SlowTest (org.apache.drill.categories.SlowTest)1 SchemaPath (org.apache.drill.common.expression.SchemaPath)1 TypeProtos (org.apache.drill.common.types.TypeProtos)1 ExecConstants (org.apache.drill.exec.ExecConstants)1 PlannerSettings (org.apache.drill.exec.planner.physical.PlannerSettings)1 SchemaBuilder (org.apache.drill.exec.record.metadata.SchemaBuilder)1 TupleMetadata (org.apache.drill.exec.record.metadata.TupleMetadata)1 DIR0_1994_Q1_SEGMENT_COLUMN_STATISTICS (org.apache.drill.exec.sql.TestMetastoreCommands.DIR0_1994_Q1_SEGMENT_COLUMN_STATISTICS)1