Examples with Table org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.schema.Table used on opensource projects

Example 6 with Table

use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.schema.Table in project storm by apache.

the class StormSqlImpl method updateSchema.

private List<FieldInfo> updateSchema(SqlCreateTable n) {
    TableBuilderInfo builder = new TableBuilderInfo(typeFactory);
    List<FieldInfo> fields = new ArrayList<>();
    for (ColumnDefinition col : n.fieldList()) {
        builder.field(col.name(), col.type(), col.constraint());
        RelDataType dataType = col.type().deriveType(typeFactory);
        Class<?> javaType = (Class<?>) typeFactory.getJavaClass(dataType);
        ColumnConstraint constraint = col.constraint();
        boolean isPrimary = constraint != null && constraint instanceof ColumnConstraint.PrimaryKey;
        fields.add(new FieldInfo(col.name(), javaType, isPrimary));
    }
    if (n.parallelism() != null) {
        builder.parallelismHint(n.parallelism());
    }
    Table table = builder.build();
    schema.add(n.tableName(), table);
    return fields;
}

Example 7 with Table

use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.schema.Table in project druid by druid-io.

the class SqlBenchmark method setup.

@Setup(Level.Trial)
public void setup() throws Exception {
    tmpDir = Files.createTempDir();
    log.info("Starting benchmark setup using tmpDir[%s], rows[%,d].", tmpDir, rowsPerSegment);
    if (ComplexMetrics.getSerdeForType("hyperUnique") == null) {
        ComplexMetrics.registerSerde("hyperUnique", new HyperUniquesSerde(HyperLogLogHash.getDefault()));
    }
    final BenchmarkSchemaInfo schemaInfo = BenchmarkSchemas.SCHEMA_MAP.get("basic");
    final BenchmarkDataGenerator dataGenerator = new BenchmarkDataGenerator(schemaInfo.getColumnSchemas(), RNG_SEED + 1, schemaInfo.getDataInterval(), rowsPerSegment);
    final List<InputRow> rows = Lists.newArrayList();
    for (int i = 0; i < rowsPerSegment; i++) {
        final InputRow row = dataGenerator.nextRow();
        if (i % 20000 == 0) {
            log.info("%,d/%,d rows generated.", i, rowsPerSegment);
        }
        rows.add(row);
    }
    log.info("%,d/%,d rows generated.", rows.size(), rowsPerSegment);
    final PlannerConfig plannerConfig = new PlannerConfig();
    final QueryRunnerFactoryConglomerate conglomerate = CalciteTests.queryRunnerFactoryConglomerate();
    final QueryableIndex index = IndexBuilder.create().tmpDir(new File(tmpDir, "1")).indexMerger(TestHelper.getTestIndexMergerV9()).rows(rows).buildMMappedIndex();
    this.walker = new SpecificSegmentsQuerySegmentWalker(conglomerate).add(DataSegment.builder().dataSource("foo").interval(index.getDataInterval()).version("1").shardSpec(new LinearShardSpec(0)).build(), index);
    final Map<String, Table> tableMap = ImmutableMap.<String, Table>of("foo", new DruidTable(new TableDataSource("foo"), RowSignature.builder().add("__time", ValueType.LONG).add("dimSequential", ValueType.STRING).add("dimZipf", ValueType.STRING).add("dimUniform", ValueType.STRING).build()));
    final Schema druidSchema = new AbstractSchema() {

        @Override
        protected Map<String, Table> getTableMap() {
            return tableMap;
        }
    };
    plannerFactory = new PlannerFactory(Calcites.createRootSchema(druidSchema), walker, CalciteTests.createOperatorTable(), plannerConfig);
    groupByQuery = GroupByQuery.builder().setDataSource("foo").setInterval(new Interval(JodaUtils.MIN_INSTANT, JodaUtils.MAX_INSTANT)).setDimensions(Arrays.<DimensionSpec>asList(new DefaultDimensionSpec("dimZipf", "d0"), new DefaultDimensionSpec("dimSequential", "d1"))).setAggregatorSpecs(Arrays.<AggregatorFactory>asList(new CountAggregatorFactory("c"))).setGranularity(Granularities.ALL).build();
    sqlQuery = "SELECT\n" + "  dimZipf AS d0," + "  dimSequential AS d1,\n" + "  COUNT(*) AS c\n" + "FROM druid.foo\n" + "GROUP BY dimZipf, dimSequential";
}

Example 8 with Table

use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.schema.Table in project drill by apache.

the class InfoSchemaRecordGenerator method visitTables.

/**
   * Visit the tables in the given schema. The
   * @param  schemaPath  the path to the given schema
   * @param  schema  the given schema
   */
public void visitTables(String schemaPath, SchemaPlus schema) {
    final AbstractSchema drillSchema = schema.unwrap(AbstractSchema.class);
    final List<String> tableNames = Lists.newArrayList(schema.getTableNames());
    for (Pair<String, ? extends Table> tableNameToTable : drillSchema.getTablesByNames(tableNames)) {
        final String tableName = tableNameToTable.getKey();
        final Table table = tableNameToTable.getValue();
        final TableType tableType = table.getJdbcTableType();
        // Visit the table, and if requested ...
        if (shouldVisitTable(schemaPath, tableName, tableType) && visitTable(schemaPath, tableName, table)) {
            // ... do for each of the table's fields.
            final RelDataType tableRow = table.getRowType(new JavaTypeFactoryImpl());
            for (RelDataTypeField field : tableRow.getFieldList()) {
                if (shouldVisitColumn(schemaPath, tableName, field.getName())) {
                    visitField(schemaPath, tableName, field);
                }
            }
        }
    }
}

Example 9 with Table

use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.schema.Table in project calcite by apache.

the class CloneSchema method getTableMap.

@Override
protected Map<String, Table> getTableMap() {
    final Map<String, Table> map = new LinkedHashMap<>();
    for (String name : sourceSchema.getTableNames()) {
        final Table table = sourceSchema.getTable(name);
        if (table instanceof QueryableTable) {
            final QueryableTable sourceTable = (QueryableTable) table;
            map.put(name, createCloneTable(MATERIALIZATION_CONNECTION, sourceTable, name));
        }
    }
    return map;
}

Example 10 with Table

use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.schema.Table in project calcite by apache.

the class CassandraSchema method getTableMap.

@Override
protected Map<String, Table> getTableMap() {
    final ImmutableMap.Builder<String, Table> builder = ImmutableMap.builder();
    for (TableMetadata table : getKeyspace().getTables()) {
        String tableName = table.getName();
        builder.put(tableName, new CassandraTable(this, tableName));
        for (MaterializedViewMetadata view : table.getViews()) {
            String viewName = view.getName();
            builder.put(viewName, new CassandraTable(this, viewName, true));
        }
    }
    return builder.build();
}