Examples with Context org.apache.calcite.plan.Context used on opensource projects

Example 6 with Context

use of org.apache.calcite.plan.Context in project beam by apache.

the class ZetaSQLPushDownTest method initializeCalciteEnvironmentWithContext.

private static void initializeCalciteEnvironmentWithContext(Context... extraContext) {
    JdbcConnection jdbcConnection = JdbcDriver.connect(tableProvider, PipelineOptionsFactory.create());
    SchemaPlus defaultSchemaPlus = jdbcConnection.getCurrentSchemaPlus();
    final ImmutableList<RelTraitDef> traitDefs = ImmutableList.of(ConventionTraitDef.INSTANCE);
    Object[] contexts = ImmutableList.<Context>builder().add(Contexts.of(jdbcConnection.config())).add(extraContext).build().toArray();
    config = Frameworks.newConfigBuilder().defaultSchema(defaultSchemaPlus).traitDefs(traitDefs).context(Contexts.of(contexts)).ruleSets(ZetaSQLQueryPlanner.getZetaSqlRuleSets().toArray(new RuleSet[0])).costFactory(BeamCostModel.FACTORY).typeSystem(jdbcConnection.getTypeFactory().getTypeSystem()).build();
}