Package com.facebook.presto.spi

Examples of com.facebook.presto.spi.ColumnMetadata

503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
        metadata.addConnectorMetadata("tpch", new InMemoryMetadata());

        SchemaTableName table1 = new SchemaTableName("default", "t1");
        metadata.createTable("tpch", new TableMetadata(table1,
                ImmutableList.<ColumnMetadata>of(
                        new ColumnMetadata("a", ColumnType.LONG, 0, false),
                        new ColumnMetadata("b", ColumnType.LONG, 1, false),
                        new ColumnMetadata("c", ColumnType.LONG, 2, false),
                        new ColumnMetadata("d", ColumnType.LONG, 3, false))));

        SchemaTableName table2 = new SchemaTableName("default", "t2");
        metadata.createTable("tpch", new TableMetadata(table2,
                ImmutableList.<ColumnMetadata>of(
                        new ColumnMetadata("a", ColumnType.LONG, 0, false),
                        new ColumnMetadata("b", ColumnType.LONG, 1, false))));

        SchemaTableName table3 = new SchemaTableName("default", "t3");
        metadata.createTable("tpch", new TableMetadata(table3,
                ImmutableList.<ColumnMetadata>of(
                        new ColumnMetadata("a", ColumnType.LONG, 0, false),
                        new ColumnMetadata("b", ColumnType.LONG, 1, false))));

        analyzer = new Analyzer(new Session("user", "test", "tpch", "default", null, null), metadata, Optional.<QueryExplainer>absent());
    }
View Full Code Here
122
123
124
125
126
127
128
129
130
131
132
        List<ColumnMetadata> actualColumns = actual.getColumns();
        List<ColumnMetadata> expectedColumns = expected.getColumns();
        assertEquals(actualColumns.size(), expectedColumns.size());
        for (int i = 0; i < actualColumns.size(); i++) {
            ColumnMetadata actualColumn = actualColumns.get(i);
            ColumnMetadata expectedColumn = expectedColumns.get(i);
            assertEquals(actualColumn.getName(), expectedColumn.getName());
            assertEquals(actualColumn.getType(), expectedColumn.getType());
        }
    }
View Full Code Here
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
        metadata.addConnectorMetadata("c3", "c3", new TestingMetadata());

        SchemaTableName table1 = new SchemaTableName("default", "t1");
        metadata.createTable(SESSION, "tpch", new TableMetadata("tpch", new ConnectorTableMetadata(table1,
                ImmutableList.<ColumnMetadata>of(
                        new ColumnMetadata("a", BIGINT, 0, false),
                        new ColumnMetadata("b", BIGINT, 1, false),
                        new ColumnMetadata("c", BIGINT, 2, false),
                        new ColumnMetadata("d", BIGINT, 3, false)))));

        SchemaTableName table2 = new SchemaTableName("default", "t2");
        metadata.createTable(SESSION, "tpch", new TableMetadata("tpch", new ConnectorTableMetadata(table2,
                ImmutableList.<ColumnMetadata>of(
                        new ColumnMetadata("a", BIGINT, 0, false),
                        new ColumnMetadata("b", BIGINT, 1, false)))));

        SchemaTableName table3 = new SchemaTableName("default", "t3");
        metadata.createTable(SESSION, "tpch", new TableMetadata("tpch", new ConnectorTableMetadata(table3,
                ImmutableList.<ColumnMetadata>of(
                        new ColumnMetadata("a", BIGINT, 0, false),
                        new ColumnMetadata("b", BIGINT, 1, false)))));

        // table in different catalog
        SchemaTableName table4 = new SchemaTableName("s2", "t4");
        metadata.createTable(SESSION, "c2", new TableMetadata("tpch", new ConnectorTableMetadata(table4,
                ImmutableList.<ColumnMetadata>of(
                        new ColumnMetadata("a", BIGINT, 0, false)))));

        // valid view referencing table in same schema
        String viewData1 = JsonCodec.jsonCodec(ViewDefinition.class).toJson(
                new ViewDefinition("select a from t1", "tpch", "default", ImmutableList.of(
                        new ViewColumn("a", BIGINT))));
View Full Code Here
112
113
114
115
116
117
118
                false);
    }

    ColumnMetadata getColumnMetadata(int index)
    {
        return new ColumnMetadata(getName(), getType(), index, false, getComment(), isHidden());
    }
View Full Code Here
158
159
160
161
162
163
164
        return internal;
    }

    ColumnMetadata getColumnMetadata()
    {
        return new ColumnMetadata(name, type, ordinalPosition, false, null, hidden);
    }
View Full Code Here
139
140
141
142
143
144
145
                true);
    }

    ColumnMetadata getColumnMetadata(int index, boolean hidden)
    {
        return new ColumnMetadata(name, type, index, false, comment, hidden);
    }
View Full Code Here
118
119
120
121
122
123
124
125
126
        TableMetadata tableMetadata = tables.get(systemTableHandle.getSchemaTableName());

        checkArgument(columnHandle instanceof SystemColumnHandle, "columnHandle is not an instance of SystemColumnHandle");
        String columnName = ((SystemColumnHandle) columnHandle).getColumnName();

        ColumnMetadata columnMetadata = findColumnMetadata(tableMetadata, columnName);
        checkArgument(columnMetadata != null, "Column %s on table %s does not exist", columnName, tableMetadata.getTable());
        return columnMetadata;
    }
View Full Code Here
162
163
164
165
166
167
168
169
170
171
172
    private void doCreateTable(SchemaTableName tableName, String tableOwner)
            throws InterruptedException
    {
        // begin creating the table
        List<ColumnMetadata> columns = ImmutableList.<ColumnMetadata>builder()
                .add(new ColumnMetadata("id", BIGINT, 1, false))
                .build();

        ConnectorTableMetadata tableMetadata = new ConnectorTableMetadata(tableName, columns, tableOwner);
        HiveOutputTableHandle outputHandle = client.beginCreateTable(SESSION, tableMetadata);
View Full Code Here
926
927
928
929
930
931
932
933
934
935
        }
    }

    private void createDummyTable(SchemaTableName tableName)
    {
        List<ColumnMetadata> columns = ImmutableList.of(new ColumnMetadata("dummy", VARCHAR, 1, false));
        ConnectorTableMetadata tableMetadata = new ConnectorTableMetadata(tableName, columns, tableOwner);
        ConnectorOutputTableHandle handle = metadata.beginCreateTable(SESSION, tableMetadata);
        metadata.commitCreateTable(handle, ImmutableList.<String>of());
    }
View Full Code Here
985
986
987
988
989
990
991
992
993
994
995
    private void doCreateSampledTable()
            throws InterruptedException
    {
        // begin creating the table
        List<ColumnMetadata> columns = ImmutableList.<ColumnMetadata>builder()
                .add(new ColumnMetadata("sales", BIGINT, 1, false))
                .build();

        ConnectorTableMetadata tableMetadata = new ConnectorTableMetadata(temporaryCreateSampledTable, columns, tableOwner, true);
        ConnectorOutputTableHandle outputHandle = metadata.beginCreateTable(SESSION, tableMetadata);
View Full Code Here
TOP

Related Classes of com.facebook.presto.spi.ColumnMetadata

  • com.facebook.presto.AbstractTestQueries
  • com.facebook.presto.cassandra.CassandraColumnHandle
  • com.facebook.presto.cassandra.TestCassandraConnector
  • com.facebook.presto.connector.informationSchema.InformationSchemaDataStreamProvider
  • com.facebook.presto.connector.informationSchema.InformationSchemaMetadata
  • com.facebook.presto.connector.informationSchema.InformationSchemaPageSourceProvider
  • com.facebook.presto.connector.jmx.JmxColumnHandle
  • com.facebook.presto.connector.system.SystemDataStreamProvider
  • com.facebook.presto.connector.system.SystemRecordSetProvider
  • com.facebook.presto.connector.system.SystemTablesMetadata
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.