Examples with CalciteConnectionConfigImpl org.apache.calcite.config.CalciteConnectionConfigImpl used on opensource projects

Example 6 with CalciteConnectionConfigImpl

use of org.apache.calcite.config.CalciteConnectionConfigImpl in project hive by apache.

the class CalcitePlanner method createPlanner.

private static RelOptPlanner createPlanner(HiveConf conf, Set<RelNode> corrScalarRexSQWithAgg, StatsSource statsSource, boolean isExplainPlan) {
    final Double maxSplitSize = (double) HiveConf.getLongVar(conf, HiveConf.ConfVars.MAPREDMAXSPLITSIZE);
    final Double maxMemory = (double) HiveConf.getLongVar(conf, HiveConf.ConfVars.HIVECONVERTJOINNOCONDITIONALTASKTHRESHOLD);
    HiveAlgorithmsConf algorithmsConf = new HiveAlgorithmsConf(maxSplitSize, maxMemory);
    HiveRulesRegistry registry = new HiveRulesRegistry();
    Properties calciteConfigProperties = new Properties();
    calciteConfigProperties.setProperty(CalciteConnectionProperty.TIME_ZONE.camelName(), conf.getLocalTimeZone().getId());
    calciteConfigProperties.setProperty(CalciteConnectionProperty.MATERIALIZATIONS_ENABLED.camelName(), Boolean.FALSE.toString());
    CalciteConnectionConfig calciteConfig = new CalciteConnectionConfigImpl(calciteConfigProperties);
    boolean isCorrelatedColumns = HiveConf.getBoolVar(conf, HiveConf.ConfVars.HIVE_CBO_STATS_CORRELATED_MULTI_KEY_JOINS);
    boolean heuristicMaterializationStrategy = HiveConf.getVar(conf, HiveConf.ConfVars.HIVE_MATERIALIZED_VIEW_REWRITING_SELECTION_STRATEGY).equals("heuristic");
    HivePlannerContext confContext = new HivePlannerContext(algorithmsConf, registry, calciteConfig, corrScalarRexSQWithAgg, new HiveConfPlannerContext(isCorrelatedColumns, heuristicMaterializationStrategy, isExplainPlan), statsSource);
    RelOptPlanner planner = HiveVolcanoPlanner.createPlanner(confContext);
    planner.addListener(new RuleEventLogger());
    return planner;
}

Example 7 with CalciteConnectionConfigImpl

use of org.apache.calcite.config.CalciteConnectionConfigImpl in project beam by apache.

the class TableScanConverter method convert.

@Override
public RelNode convert(ResolvedTableScan zetaNode, List<RelNode> inputs) {
    List<String> tablePath = getTablePath(zetaNode.getTable());
    SchemaPlus defaultSchemaPlus = getConfig().getDefaultSchema();
    if (defaultSchemaPlus == null) {
        throw new AssertionError("Default schema is null.");
    }
    // TODO: reject incorrect top-level schema
    Table calciteTable = TableResolution.resolveCalciteTable(defaultSchemaPlus, tablePath);
    // we already resolved the table before passing the query to Analyzer, so it should be there
    checkNotNull(calciteTable, "Unable to resolve the table path %s in schema %s", tablePath, defaultSchemaPlus.getName());
    String defaultSchemaName = defaultSchemaPlus.getName();
    final CalciteCatalogReader catalogReader = new CalciteCatalogReader(CalciteSchema.from(defaultSchemaPlus), ImmutableList.of(defaultSchemaName), getCluster().getTypeFactory(), new CalciteConnectionConfigImpl(new Properties()));
    RelOptTableImpl relOptTable = RelOptTableImpl.create(catalogReader, calciteTable.getRowType(getCluster().getTypeFactory()), calciteTable, ImmutableList.<String>builder().add(defaultSchemaName).addAll(tablePath).build());
    if (calciteTable instanceof TranslatableTable) {
        return ((TranslatableTable) calciteTable).toRel(createToRelContext(), relOptTable);
    } else {
        throw new UnsupportedOperationException("Does not support non TranslatableTable type table!");
    }
}

Example 8 with CalciteConnectionConfigImpl

use of org.apache.calcite.config.CalciteConnectionConfigImpl in project storm by apache.

the class StormSqlContext method buildFrameWorkConfig.

public FrameworkConfig buildFrameWorkConfig() {
    if (hasUdf) {
        List<SqlOperatorTable> sqlOperatorTables = new ArrayList<>();
        sqlOperatorTables.add(SqlStdOperatorTable.instance());
        sqlOperatorTables.add(new CalciteCatalogReader(CalciteSchema.from(schema), Collections.emptyList(), typeFactory, new CalciteConnectionConfigImpl(new Properties())));
        return Frameworks.newConfigBuilder().defaultSchema(schema).operatorTable(new ChainedSqlOperatorTable(sqlOperatorTables)).build();
    } else {
        return Frameworks.newConfigBuilder().defaultSchema(schema).build();
    }
}

Example 9 with CalciteConnectionConfigImpl

use of org.apache.calcite.config.CalciteConnectionConfigImpl in project calcite by apache.

the class PlannerImpl method createCatalogReader.

// CalciteCatalogReader is stateless; no need to store one
private CalciteCatalogReader createCatalogReader() {
    final SchemaPlus rootSchema = rootSchema(defaultSchema);
    final Context context = config.getContext();
    final CalciteConnectionConfig connectionConfig;
    if (context != null) {
        connectionConfig = context.unwrap(CalciteConnectionConfig.class);
    } else {
        Properties properties = new Properties();
        properties.setProperty(CalciteConnectionProperty.CASE_SENSITIVE.camelName(), String.valueOf(parserConfig.caseSensitive()));
        connectionConfig = new CalciteConnectionConfigImpl(properties);
    }
    return new CalciteCatalogReader(CalciteSchema.from(rootSchema), CalciteSchema.from(defaultSchema).path(null), typeFactory, connectionConfig);
}

Example 10 with CalciteConnectionConfigImpl

use of org.apache.calcite.config.CalciteConnectionConfigImpl in project calcite by apache.

the class RelOptRulesTest method testExtractYearMonthToRange.

@Test
public void testExtractYearMonthToRange() {
    final String sql = "select *\n" + "from sales.emp_b as e\n" + "where extract(year from birthdate) = 2014" + "and extract(month from birthdate) = 4";
    HepProgram program = new HepProgramBuilder().addRuleInstance(DateRangeRules.FILTER_INSTANCE).build();
    final Context context = Contexts.of(new CalciteConnectionConfigImpl(new Properties()));
    sql(sql).with(program).withContext(context).check();
}