Examples with ChainedSqlOperatorTable - org.apache.calcite.sql.util.ChainedSqlOperatorTable

Example 1 with ChainedSqlOperatorTable

use of org.apache.calcite.sql.util.ChainedSqlOperatorTable in project storm by apache.

the class TestCompilerUtils method sqlOverDummyTable.

public static CalciteState sqlOverDummyTable(String sql) throws RelConversionException, ValidationException, SqlParseException {
    SchemaPlus schema = Frameworks.createRootSchema(true);
    JavaTypeFactory typeFactory = new JavaTypeFactoryImpl(RelDataTypeSystem.DEFAULT);
    StreamableTable streamableTable = new CompilerUtil.TableBuilderInfo(typeFactory).field("ID", SqlTypeName.INTEGER).field("NAME", typeFactory.createType(String.class)).field("ADDR", typeFactory.createType(String.class)).build();
    Table table = streamableTable.stream();
    schema.add("FOO", table);
    schema.add("BAR", table);
    schema.add("MYPLUS", ScalarFunctionImpl.create(MyPlus.class, "eval"));
    List<SqlOperatorTable> sqlOperatorTables = new ArrayList<>();
    sqlOperatorTables.add(SqlStdOperatorTable.instance());
    sqlOperatorTables.add(new CalciteCatalogReader(CalciteSchema.from(schema), false, Collections.<String>emptyList(), typeFactory));
    SqlOperatorTable chainedSqlOperatorTable = new ChainedSqlOperatorTable(sqlOperatorTables);
    FrameworkConfig config = Frameworks.newConfigBuilder().defaultSchema(schema).operatorTable(chainedSqlOperatorTable).build();
    Planner planner = Frameworks.getPlanner(config);
    SqlNode parse = planner.parse(sql);
    SqlNode validate = planner.validate(parse);
    RelNode tree = planner.convert(validate);
    System.out.println(RelOptUtil.toString(tree, SqlExplainLevel.ALL_ATTRIBUTES));
    return new CalciteState(schema, tree);
}

Also used : SqlOperatorTable(org.apache.calcite.sql.SqlOperatorTable) Table(org.apache.calcite.schema.Table) ChainedSqlOperatorTable(org.apache.calcite.sql.util.ChainedSqlOperatorTable) SqlStdOperatorTable(org.apache.calcite.sql.fun.SqlStdOperatorTable) StreamableTable(org.apache.calcite.schema.StreamableTable) SchemaPlus(org.apache.calcite.schema.SchemaPlus) ArrayList(java.util.ArrayList) StreamableTable(org.apache.calcite.schema.StreamableTable) ChainedSqlOperatorTable(org.apache.calcite.sql.util.ChainedSqlOperatorTable) CalciteCatalogReader(org.apache.calcite.prepare.CalciteCatalogReader) RelNode(org.apache.calcite.rel.RelNode) JavaTypeFactoryImpl(org.apache.calcite.jdbc.JavaTypeFactoryImpl) SqlOperatorTable(org.apache.calcite.sql.SqlOperatorTable) ChainedSqlOperatorTable(org.apache.calcite.sql.util.ChainedSqlOperatorTable) JavaTypeFactory(org.apache.calcite.adapter.java.JavaTypeFactory) Planner(org.apache.calcite.tools.Planner) FrameworkConfig(org.apache.calcite.tools.FrameworkConfig) SqlNode(org.apache.calcite.sql.SqlNode)

Example 2 with ChainedSqlOperatorTable

use of org.apache.calcite.sql.util.ChainedSqlOperatorTable in project storm by apache.

the class StormSqlImpl method buildFrameWorkConfig.

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

Also used : ChainedSqlOperatorTable(org.apache.calcite.sql.util.ChainedSqlOperatorTable) CalciteCatalogReader(org.apache.calcite.prepare.CalciteCatalogReader) ChainedSqlOperatorTable(org.apache.calcite.sql.util.ChainedSqlOperatorTable) SqlOperatorTable(org.apache.calcite.sql.SqlOperatorTable) ArrayList(java.util.ArrayList)

Example 3 with ChainedSqlOperatorTable

use of org.apache.calcite.sql.util.ChainedSqlOperatorTable in project streamline by hortonworks.

the class TestCompilerUtils method sqlOverNestedTable.

public static CalciteState sqlOverNestedTable(String sql) throws RelConversionException, ValidationException, SqlParseException {
    SchemaPlus schema = Frameworks.createRootSchema(true);
    JavaTypeFactory typeFactory = new JavaTypeFactoryImpl(RelDataTypeSystem.DEFAULT);
    StreamableTable streamableTable = new CompilerUtil.TableBuilderInfo(typeFactory).field("ID", SqlTypeName.INTEGER).field("MAPFIELD", typeFactory.createTypeWithNullability(typeFactory.createMapType(typeFactory.createTypeWithNullability(typeFactory.createSqlType(SqlTypeName.VARCHAR), true), typeFactory.createTypeWithNullability(typeFactory.createSqlType(SqlTypeName.INTEGER), true)), true)).field("NESTEDMAPFIELD", typeFactory.createTypeWithNullability(typeFactory.createMapType(typeFactory.createTypeWithNullability(typeFactory.createSqlType(SqlTypeName.VARCHAR), true), typeFactory.createTypeWithNullability(typeFactory.createMapType(typeFactory.createTypeWithNullability(typeFactory.createSqlType(SqlTypeName.VARCHAR), true), typeFactory.createTypeWithNullability(typeFactory.createSqlType(SqlTypeName.INTEGER), true)), true)), true)).field("ARRAYFIELD", typeFactory.createTypeWithNullability(typeFactory.createArrayType(typeFactory.createTypeWithNullability(typeFactory.createSqlType(SqlTypeName.INTEGER), true), -1L), true)).build();
    Table table = streamableTable.stream();
    schema.add("FOO", table);
    schema.add("BAR", table);
    schema.add("MYPLUS", ScalarFunctionImpl.create(MyPlus.class, "eval"));
    List<SqlOperatorTable> sqlOperatorTables = new ArrayList<>();
    sqlOperatorTables.add(SqlStdOperatorTable.instance());
    sqlOperatorTables.add(new CalciteCatalogReader(CalciteSchema.from(schema), false, Collections.<String>emptyList(), typeFactory));
    SqlOperatorTable chainedSqlOperatorTable = new ChainedSqlOperatorTable(sqlOperatorTables);
    FrameworkConfig config = Frameworks.newConfigBuilder().defaultSchema(schema).operatorTable(chainedSqlOperatorTable).build();
    Planner planner = Frameworks.getPlanner(config);
    SqlNode parse = planner.parse(sql);
    SqlNode validate = planner.validate(parse);
    RelNode tree = planner.convert(validate);
    System.out.println(RelOptUtil.toString(tree, SqlExplainLevel.ALL_ATTRIBUTES));
    return new CalciteState(schema, tree);
}

Also used : CompilerUtil(com.hortonworks.streamline.streams.sql.compiler.CompilerUtil) SqlOperatorTable(org.apache.calcite.sql.SqlOperatorTable) Table(org.apache.calcite.schema.Table) ChainedSqlOperatorTable(org.apache.calcite.sql.util.ChainedSqlOperatorTable) SqlStdOperatorTable(org.apache.calcite.sql.fun.SqlStdOperatorTable) StreamableTable(org.apache.calcite.schema.StreamableTable) SchemaPlus(org.apache.calcite.schema.SchemaPlus) ArrayList(java.util.ArrayList) StreamableTable(org.apache.calcite.schema.StreamableTable) ChainedSqlOperatorTable(org.apache.calcite.sql.util.ChainedSqlOperatorTable) CalciteCatalogReader(org.apache.calcite.prepare.CalciteCatalogReader) RelNode(org.apache.calcite.rel.RelNode) JavaTypeFactoryImpl(org.apache.calcite.jdbc.JavaTypeFactoryImpl) SqlOperatorTable(org.apache.calcite.sql.SqlOperatorTable) ChainedSqlOperatorTable(org.apache.calcite.sql.util.ChainedSqlOperatorTable) JavaTypeFactory(org.apache.calcite.adapter.java.JavaTypeFactory) Planner(org.apache.calcite.tools.Planner) FrameworkConfig(org.apache.calcite.tools.FrameworkConfig) SqlNode(org.apache.calcite.sql.SqlNode)

Example 4 with ChainedSqlOperatorTable

use of org.apache.calcite.sql.util.ChainedSqlOperatorTable in project storm by apache.

the class TestCompilerUtils method sqlOverNestedTable.

public static CalciteState sqlOverNestedTable(String sql) throws RelConversionException, ValidationException, SqlParseException {
    SchemaPlus schema = Frameworks.createRootSchema(true);
    JavaTypeFactory typeFactory = new JavaTypeFactoryImpl(RelDataTypeSystem.DEFAULT);
    StreamableTable streamableTable = new CompilerUtil.TableBuilderInfo(typeFactory).field("ID", SqlTypeName.INTEGER).field("MAPFIELD", typeFactory.createTypeWithNullability(typeFactory.createMapType(typeFactory.createTypeWithNullability(typeFactory.createSqlType(SqlTypeName.VARCHAR), true), typeFactory.createTypeWithNullability(typeFactory.createSqlType(SqlTypeName.INTEGER), true)), true)).field("NESTEDMAPFIELD", typeFactory.createTypeWithNullability(typeFactory.createMapType(typeFactory.createTypeWithNullability(typeFactory.createSqlType(SqlTypeName.VARCHAR), true), typeFactory.createTypeWithNullability(typeFactory.createMapType(typeFactory.createTypeWithNullability(typeFactory.createSqlType(SqlTypeName.VARCHAR), true), typeFactory.createTypeWithNullability(typeFactory.createSqlType(SqlTypeName.INTEGER), true)), true)), true)).field("ARRAYFIELD", typeFactory.createTypeWithNullability(typeFactory.createArrayType(typeFactory.createTypeWithNullability(typeFactory.createSqlType(SqlTypeName.INTEGER), true), -1L), true)).build();
    Table table = streamableTable.stream();
    schema.add("FOO", table);
    schema.add("BAR", table);
    schema.add("MYPLUS", ScalarFunctionImpl.create(MyPlus.class, "eval"));
    List<SqlOperatorTable> sqlOperatorTables = new ArrayList<>();
    sqlOperatorTables.add(SqlStdOperatorTable.instance());
    sqlOperatorTables.add(new CalciteCatalogReader(CalciteSchema.from(schema), false, Collections.<String>emptyList(), typeFactory));
    SqlOperatorTable chainedSqlOperatorTable = new ChainedSqlOperatorTable(sqlOperatorTables);
    FrameworkConfig config = Frameworks.newConfigBuilder().defaultSchema(schema).operatorTable(chainedSqlOperatorTable).build();
    Planner planner = Frameworks.getPlanner(config);
    SqlNode parse = planner.parse(sql);
    SqlNode validate = planner.validate(parse);
    RelNode tree = planner.convert(validate);
    System.out.println(RelOptUtil.toString(tree, SqlExplainLevel.ALL_ATTRIBUTES));
    return new CalciteState(schema, tree);
}

Also used : CompilerUtil(org.apache.storm.sql.compiler.CompilerUtil) SqlOperatorTable(org.apache.calcite.sql.SqlOperatorTable) Table(org.apache.calcite.schema.Table) ChainedSqlOperatorTable(org.apache.calcite.sql.util.ChainedSqlOperatorTable) SqlStdOperatorTable(org.apache.calcite.sql.fun.SqlStdOperatorTable) StreamableTable(org.apache.calcite.schema.StreamableTable) SchemaPlus(org.apache.calcite.schema.SchemaPlus) ArrayList(java.util.ArrayList) StreamableTable(org.apache.calcite.schema.StreamableTable) ChainedSqlOperatorTable(org.apache.calcite.sql.util.ChainedSqlOperatorTable) CalciteCatalogReader(org.apache.calcite.prepare.CalciteCatalogReader) RelNode(org.apache.calcite.rel.RelNode) JavaTypeFactoryImpl(org.apache.calcite.jdbc.JavaTypeFactoryImpl) SqlOperatorTable(org.apache.calcite.sql.SqlOperatorTable) ChainedSqlOperatorTable(org.apache.calcite.sql.util.ChainedSqlOperatorTable) JavaTypeFactory(org.apache.calcite.adapter.java.JavaTypeFactory) Planner(org.apache.calcite.tools.Planner) FrameworkConfig(org.apache.calcite.tools.FrameworkConfig) SqlNode(org.apache.calcite.sql.SqlNode)

Example 5 with ChainedSqlOperatorTable

use of org.apache.calcite.sql.util.ChainedSqlOperatorTable in project streamline by hortonworks.

the class TestCompilerUtils method sqlOverDummyTable.

public static CalciteState sqlOverDummyTable(String sql) throws RelConversionException, ValidationException, SqlParseException {
    SchemaPlus schema = Frameworks.createRootSchema(true);
    JavaTypeFactory typeFactory = new JavaTypeFactoryImpl(RelDataTypeSystem.DEFAULT);
    StreamableTable streamableTable = new CompilerUtil.TableBuilderInfo(typeFactory).field("ID", SqlTypeName.INTEGER).field("NAME", typeFactory.createType(String.class)).field("ADDR", typeFactory.createType(String.class)).build();
    Table table = streamableTable.stream();
    schema.add("FOO", table);
    schema.add("BAR", table);
    schema.add("MYPLUS", ScalarFunctionImpl.create(MyPlus.class, "eval"));
    List<SqlOperatorTable> sqlOperatorTables = new ArrayList<>();
    sqlOperatorTables.add(SqlStdOperatorTable.instance());
    sqlOperatorTables.add(new CalciteCatalogReader(CalciteSchema.from(schema), false, Collections.<String>emptyList(), typeFactory));
    SqlOperatorTable chainedSqlOperatorTable = new ChainedSqlOperatorTable(sqlOperatorTables);
    FrameworkConfig config = Frameworks.newConfigBuilder().defaultSchema(schema).operatorTable(chainedSqlOperatorTable).build();
    Planner planner = Frameworks.getPlanner(config);
    SqlNode parse = planner.parse(sql);
    SqlNode validate = planner.validate(parse);
    RelNode tree = planner.convert(validate);
    System.out.println(RelOptUtil.toString(tree, SqlExplainLevel.ALL_ATTRIBUTES));
    return new CalciteState(schema, tree);
}

Aggregations

ArrayList (java.util.ArrayList)9 SqlOperatorTable (org.apache.calcite.sql.SqlOperatorTable)9 ChainedSqlOperatorTable (org.apache.calcite.sql.util.ChainedSqlOperatorTable)9 CalciteCatalogReader (org.apache.calcite.prepare.CalciteCatalogReader)8 SchemaPlus (org.apache.calcite.schema.SchemaPlus)5 FrameworkConfig (org.apache.calcite.tools.FrameworkConfig)5 Planner (org.apache.calcite.tools.Planner)5 JavaTypeFactory (org.apache.calcite.adapter.java.JavaTypeFactory)4 JavaTypeFactoryImpl (org.apache.calcite.jdbc.JavaTypeFactoryImpl)4 RelNode (org.apache.calcite.rel.RelNode)4 StreamableTable (org.apache.calcite.schema.StreamableTable)4 Table (org.apache.calcite.schema.Table)4 SqlNode (org.apache.calcite.sql.SqlNode)4 SqlStdOperatorTable (org.apache.calcite.sql.fun.SqlStdOperatorTable)4 CompilerUtil (com.hortonworks.streamline.streams.sql.compiler.CompilerUtil)1 Connection (java.sql.Connection)1 Properties (java.util.Properties)1 CalciteConnectionConfigImpl (org.apache.calcite.config.CalciteConnectionConfigImpl)1 CalciteConnection (org.apache.calcite.jdbc.CalciteConnection)1 RelOptRule (org.apache.calcite.plan.RelOptRule)1