Examples with JavaTypeFactoryImpl org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.jdbc.JavaTypeFactoryImpl used on opensource projects

Example 31 with JavaTypeFactoryImpl

use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.jdbc.JavaTypeFactoryImpl 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);
}

Example 32 with JavaTypeFactoryImpl

use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.jdbc.JavaTypeFactoryImpl in project druid by druid-io.

the class DruidSchemaTest method testGetTableMap.

@Test
public void testGetTableMap() {
    Assert.assertEquals(ImmutableSet.of("foo", "foo2"), schema.getTableNames());
    final Map<String, Table> tableMap = schema.getTableMap();
    Assert.assertEquals(ImmutableSet.of("foo", "foo2"), tableMap.keySet());
    final DruidTable fooTable = (DruidTable) tableMap.get("foo");
    final RelDataType rowType = fooTable.getRowType(new JavaTypeFactoryImpl());
    final List<RelDataTypeField> fields = rowType.getFieldList();
    Assert.assertEquals(6, fields.size());
    Assert.assertEquals("__time", fields.get(0).getName());
    Assert.assertEquals(SqlTypeName.TIMESTAMP, fields.get(0).getType().getSqlTypeName());
    Assert.assertEquals("cnt", fields.get(1).getName());
    Assert.assertEquals(SqlTypeName.BIGINT, fields.get(1).getType().getSqlTypeName());
    Assert.assertEquals("dim1", fields.get(2).getName());
    Assert.assertEquals(SqlTypeName.VARCHAR, fields.get(2).getType().getSqlTypeName());
    Assert.assertEquals("m1", fields.get(3).getName());
    Assert.assertEquals(SqlTypeName.BIGINT, fields.get(3).getType().getSqlTypeName());
    Assert.assertEquals("unique_dim1", fields.get(4).getName());
    Assert.assertEquals(SqlTypeName.OTHER, fields.get(4).getType().getSqlTypeName());
    Assert.assertEquals("dim2", fields.get(5).getName());
    Assert.assertEquals(SqlTypeName.VARCHAR, fields.get(5).getType().getSqlTypeName());
}

Example 33 with JavaTypeFactoryImpl

use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.jdbc.JavaTypeFactoryImpl in project drill by axbaretto.

the class InfoSchemaRecordGenerator method visitTables.

/**
 * Visit the tables in the given schema. The
 * @param  schemaPath  the path to the given schema
 * @param  schema  the given schema
 */
public void visitTables(String schemaPath, SchemaPlus schema) {
    final AbstractSchema drillSchema = schema.unwrap(AbstractSchema.class);
    final List<String> tableNames = Lists.newArrayList(schema.getTableNames());
    for (Pair<String, ? extends Table> tableNameToTable : drillSchema.getTablesByNames(tableNames)) {
        final String tableName = tableNameToTable.getKey();
        final Table table = tableNameToTable.getValue();
        final TableType tableType = table.getJdbcTableType();
        // Visit the table, and if requested ...
        if (shouldVisitTable(schemaPath, tableName, tableType) && visitTable(schemaPath, tableName, table)) {
            // ... do for each of the table's fields.
            final RelDataType tableRow = table.getRowType(new JavaTypeFactoryImpl(DRILL_REL_DATATYPE_SYSTEM));
            for (RelDataTypeField field : tableRow.getFieldList()) {
                if (shouldVisitColumn(schemaPath, tableName, field.getName())) {
                    visitField(schemaPath, tableName, field);
                }
            }
        }
    }
}

Example 34 with JavaTypeFactoryImpl

use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.jdbc.JavaTypeFactoryImpl in project streamline by hortonworks.

the class TestRelNodeCompiler method testFilter.

@Test
public void testFilter() throws Exception {
    String sql = "SELECT ID + 1 FROM FOO WHERE ID > 3";
    TestCompilerUtils.CalciteState state = TestCompilerUtils.sqlOverDummyTable(sql);
    JavaTypeFactory typeFactory = new JavaTypeFactoryImpl(RelDataTypeSystem.DEFAULT);
    LogicalProject project = (LogicalProject) state.tree();
    LogicalFilter filter = (LogicalFilter) project.getInput();
    try (StringWriter sw = new StringWriter();
        PrintWriter pw = new PrintWriter(sw)) {
        RelNodeCompiler compiler = new RelNodeCompiler(pw, typeFactory);
        // standalone mode doesn't use inputstreams argument
        compiler.visitFilter(filter, Collections.EMPTY_LIST);
        pw.flush();
        Assert.assertThat(sw.toString(), containsString("> 3"));
    }
    try (StringWriter sw = new StringWriter();
        PrintWriter pw = new PrintWriter(sw)) {
        RelNodeCompiler compiler = new RelNodeCompiler(pw, typeFactory);
        // standalone mode doesn't use inputstreams argument
        compiler.visitProject(project, Collections.EMPTY_LIST);
        pw.flush();
        Assert.assertThat(sw.toString(), containsString(" + 1"));
    }
}

Example 35 with JavaTypeFactoryImpl

use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.jdbc.JavaTypeFactoryImpl 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);
}