Package net.hydromatic.optiq

Examples of net.hydromatic.optiq.Table

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  @Override
  protected Map<String, Table> getTableMap() {
    final ImmutableMap.Builder<String, Table> builder = ImmutableMap.builder();
    for (Field field : clazz.getFields()) {
      final String fieldName = field.getName();
      final Table table = fieldRelation(field);
      if (table == null) {
        continue;
      }
      builder.put(fieldName, table);
    }
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  Enumerable<MetaTable> tables(final MetaSchema schema) {
    return Linq4j.asEnumerable(schema.optiqSchema.getTableNames())
        .select(
            new Function1<String, MetaTable>() {
              public MetaTable apply(String name) {
                final Table table =
                    schema.optiqSchema.getTable(name, true).getValue();
                return new MetaTable(table,
                    schema.tableCatalog,
                    schema.tableSchem,
                    name);
              }
            })
        .concat(
            Linq4j.asEnumerable(
                schema.optiqSchema.getTablesBasedOnNullaryFunctions()
                    .entrySet())
                .select(
                    new Function1<Map.Entry<String, Table>, MetaTable>() {
                      public MetaTable apply(Map.Entry<String, Table> pair) {
                        final Table table = pair.getValue();
                        return new MetaTable(table,
                            schema.tableCatalog,
                            schema.tableSchem,
                            pair.getKey());
                      }
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    Pair<String, Table> pair = schema.getTable(name, caseSensitive);
    if (pair == null) {
      pair = schema.getTableBasedOnNullaryFunction(name, caseSensitive);
    }
    if (pair != null) {
      final Table table = pair.getValue();
      final String name2 = pair.getKey();
      return RelOptTableImpl.create(this, table.getRowType(typeFactory),
          schema.add(name2, table));
    }
    return null;
  }
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        return Pair.of(tableName, entry.getTable());
      }
      // Check implicit tables, case-sensitive.
      final long now = System.currentTimeMillis();
      if (implicitTableCache.get(now).contains(tableName)) {
        final Table table = schema.getTable(tableName);
        if (table != null) {
          return Pair.of(tableName, table);
        }
      }
      return null;
    } else {
      // Check explicit tables, case-insensitive.
      //noinspection LoopStatementThatDoesntLoop
      for (Map.Entry<String, TableEntry> entry
          : find(tableMap, tableName).entrySet()) {
        return Pair.of(entry.getKey(), entry.getValue().getTable());
      }
      // Check implicit tables, case-insensitive.
      final long now = System.currentTimeMillis();
      final NavigableSet<String> implicitTableNames =
          implicitTableCache.get(now);
      final String tableName2 = implicitTableNames.floor(tableName);
      if (tableName2 != null) {
        final Table table = schema.getTable(tableName2);
        if (table != null) {
          return Pair.of(tableName2, table);
        }
      }
      return null;
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        new ImmutableSortedMap.Builder<String, Table>(COMPARATOR);
    for (Map.Entry<String, FunctionEntry> s : nullaryFunctionMap.entrySet()) {
      final Function function = s.getValue().getFunction();
      if (function instanceof TableMacro) {
        assert function.getParameters().isEmpty();
        final Table table = ((TableMacro) function).apply(ImmutableList.of());
        builder.put(s.getKey(), table);
      }
    }
    for (String s : implicitFunctionCache.get(System.currentTimeMillis())) {
      for (Function function : schema.getFunctions(s)) {
        if (function instanceof TableMacro
            && function.getParameters().isEmpty()) {
          final Table table = ((TableMacro) function).apply(ImmutableList.of());
          builder.put(s, table);
        }
      }
    }
    return Compatible.INSTANCE.navigableMap(builder.build());
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      final FunctionEntry functionEntry = nullaryFunctionMap.get(tableName);
      if (functionEntry != null) {
        final Function function = functionEntry.getFunction();
        if (function instanceof TableMacro) {
          assert function.getParameters().isEmpty();
          final Table table = ((TableMacro) function).apply(ImmutableList.of());
          return Pair.of(tableName, table);
        }
      }
      for (Function function : schema.getFunctions(tableName)) {
        if (function instanceof TableMacro
            && function.getParameters().isEmpty()) {
          final Table table = ((TableMacro) function).apply(ImmutableList.of());
          return Pair.of(tableName, table);
        }
      }
    } else {
      for (Map.Entry<String, FunctionEntry> entry
          : find(nullaryFunctionMap, tableName).entrySet()) {
        final Function function = entry.getValue().getFunction();
        if (function instanceof TableMacro) {
          assert function.getParameters().isEmpty();
          final Table table = ((TableMacro) function).apply(ImmutableList.of());
          return Pair.of(entry.getKey(), table);
        }
      }
      final NavigableSet<String> set =
          implicitFunctionCache.get(System.currentTimeMillis());
      for (String s : find(set, tableName)) {
        for (Function function : schema.getFunctions(s)) {
          if (function instanceof TableMacro
              && function.getParameters().isEmpty()) {
            final Table table =
                ((TableMacro) function).apply(ImmutableList.of());
            return Pair.of(s, table);
          }
        }
      }
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    // Visit this schema and if requested ...
    if (visitSchema(schemaPath, schema)) {

      // ... do for each of the schema's tables.
      for (String tableName: schema.getTableNames()) {
        Table table = schema.getTable(tableName);
        // Visit the table, and if requested ...
        if (visitTable(schemaPath,  tableName, table)) {

          // ... do for each of the table's fields.
          RelDataType tableRow = table.getRowType(new JavaTypeFactoryImpl());
          for (RelDataTypeField field: tableRow.getFieldList()) {
            visitField(schemaPath,  tableName, field);
          }
        }
      }
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    // Visit this schema and if requested ...
    if (visitSchema(schemaPath, schema)) {

      // ... do for each of the schema's tables.
      for (String tableName: schema.getTableNames()) {
        Table table = schema.getTable(tableName);
        // Visit the table, and if requested ...
        if (visitTable(schemaPath,  tableName, table)) {

          // ... do for each of the table's fields.
          RelDataType tableRow = table.getRowType(new JavaTypeFactoryImpl());
          for (RelDataTypeField field: tableRow.getFieldList()) {
            visitField(schemaPath,  tableName, field);
          }
        }
      }
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  @Override
  protected Map<String, Table> getTableMap() {
    final ImmutableMap.Builder<String, Table> builder = ImmutableMap.builder();
    for (Field field : clazz.getFields()) {
      final String fieldName = field.getName();
      final Table table = fieldRelation(field);
      if (table == null) {
        continue;
      }
      builder.put(fieldName, table);
    }
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      return;
    }
    final OptiqSchema.TableEntry tableEntry = pair.left;
    final MaterializationService.TileKey tileKey = pair.right;
    final double rowCount = aggregate.getRows();
    final Table aggregateTable = tableEntry.getTable();
    final RelDataType aggregateTableRowType =
        aggregateTable.getRowType(cluster.getTypeFactory());
    final RelOptTable aggregateRelOptTable =
        RelOptTableImpl.create(table.getRelOptSchema(), aggregateTableRowType,
            tableEntry, rowCount);
    RelNode rel = aggregateRelOptTable.toRel(RelOptUtil.getContext(cluster));
    if (tileKey == null) {
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Related Classes of net.hydromatic.optiq.Table

  • net.hydromatic.optiq.impl.java.ReflectiveSchema
  • net.hydromatic.optiq.jdbc.MetaImpl
  • net.hydromatic.optiq.jdbc.OptiqSchema
  • net.hydromatic.optiq.materialize.MaterializationService
  • net.hydromatic.optiq.prepare.OptiqCatalogReader
  • net.hydromatic.optiq.tools.FrameworksTest
  • org.apache.drill.exec.store.ischema.RecordGenerator
  • org.eigenbase.rel.rules.AggregateStarTableRule
  • org.eigenbase.relopt.RelOptMaterialization
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