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Example 1 with ViewSchema

use of org.apache.druid.sql.calcite.schema.ViewSchema in project druid by druid-io.

the class CalciteTests method createMockRootSchema.

public static DruidSchemaCatalog createMockRootSchema(final QueryRunnerFactoryConglomerate conglomerate, final SpecificSegmentsQuerySegmentWalker walker, final PlannerConfig plannerConfig, @Nullable final ViewManager viewManager, final DruidSchemaManager druidSchemaManager, final AuthorizerMapper authorizerMapper) {
    DruidSchema druidSchema = createMockSchema(conglomerate, walker, plannerConfig, druidSchemaManager);
    SystemSchema systemSchema = CalciteTests.createMockSystemSchema(druidSchema, walker, plannerConfig, authorizerMapper);
    LookupSchema lookupSchema = CalciteTests.createMockLookupSchema();
    ViewSchema viewSchema = viewManager != null ? new ViewSchema(viewManager) : null;
    SchemaPlus rootSchema = CalciteSchema.createRootSchema(false, false).plus();
    Set<NamedSchema> namedSchemas = new HashSet<>();
    namedSchemas.add(new NamedDruidSchema(druidSchema, CalciteTests.DRUID_SCHEMA_NAME));
    namedSchemas.add(new NamedSystemSchema(plannerConfig, systemSchema));
    namedSchemas.add(new NamedLookupSchema(lookupSchema));
    if (viewSchema != null) {
        namedSchemas.add(new NamedViewSchema(viewSchema));
    }
    DruidSchemaCatalog catalog = new DruidSchemaCatalog(rootSchema, namedSchemas.stream().collect(Collectors.toMap(NamedSchema::getSchemaName, x -> x)));
    InformationSchema informationSchema = new InformationSchema(catalog, authorizerMapper);
    rootSchema.add(CalciteTests.DRUID_SCHEMA_NAME, druidSchema);
    rootSchema.add(CalciteTests.INFORMATION_SCHEMA_NAME, informationSchema);
    rootSchema.add(NamedSystemSchema.NAME, systemSchema);
    rootSchema.add(NamedLookupSchema.NAME, lookupSchema);
    if (viewSchema != null) {
        rootSchema.add(NamedViewSchema.NAME, viewSchema);
    }
    return catalog;
}
Also used : SystemSchema(org.apache.druid.sql.calcite.schema.SystemSchema) NamedSystemSchema(org.apache.druid.sql.calcite.schema.NamedSystemSchema) NamedViewSchema(org.apache.druid.sql.calcite.schema.NamedViewSchema) DruidSchema(org.apache.druid.sql.calcite.schema.DruidSchema) NamedDruidSchema(org.apache.druid.sql.calcite.schema.NamedDruidSchema) SchemaPlus(org.apache.calcite.schema.SchemaPlus) InformationSchema(org.apache.druid.sql.calcite.schema.InformationSchema) NamedSchema(org.apache.druid.sql.calcite.schema.NamedSchema) NamedDruidSchema(org.apache.druid.sql.calcite.schema.NamedDruidSchema) NamedLookupSchema(org.apache.druid.sql.calcite.schema.NamedLookupSchema) DruidSchemaCatalog(org.apache.druid.sql.calcite.schema.DruidSchemaCatalog) NamedLookupSchema(org.apache.druid.sql.calcite.schema.NamedLookupSchema) LookupSchema(org.apache.druid.sql.calcite.schema.LookupSchema) ViewSchema(org.apache.druid.sql.calcite.schema.ViewSchema) NamedViewSchema(org.apache.druid.sql.calcite.schema.NamedViewSchema) NamedSystemSchema(org.apache.druid.sql.calcite.schema.NamedSystemSchema) HashSet(java.util.HashSet)

Aggregations

HashSet (java.util.HashSet)1 SchemaPlus (org.apache.calcite.schema.SchemaPlus)1 DruidSchema (org.apache.druid.sql.calcite.schema.DruidSchema)1 DruidSchemaCatalog (org.apache.druid.sql.calcite.schema.DruidSchemaCatalog)1 InformationSchema (org.apache.druid.sql.calcite.schema.InformationSchema)1 LookupSchema (org.apache.druid.sql.calcite.schema.LookupSchema)1 NamedDruidSchema (org.apache.druid.sql.calcite.schema.NamedDruidSchema)1 NamedLookupSchema (org.apache.druid.sql.calcite.schema.NamedLookupSchema)1 NamedSchema (org.apache.druid.sql.calcite.schema.NamedSchema)1 NamedSystemSchema (org.apache.druid.sql.calcite.schema.NamedSystemSchema)1 NamedViewSchema (org.apache.druid.sql.calcite.schema.NamedViewSchema)1 SystemSchema (org.apache.druid.sql.calcite.schema.SystemSchema)1 ViewSchema (org.apache.druid.sql.calcite.schema.ViewSchema)1