use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.tools.FrameworkConfig in project drill by axbaretto.
the class TestSqlBracketlessSyntax method checkComplexExpressionParsing.
@Test
public void checkComplexExpressionParsing() throws Exception {
FrameworkConfig config = //
Frameworks.newConfigBuilder().parserConfig(SqlParser.configBuilder().setLex(Lex.MYSQL).setIdentifierMaxLength(PlannerSettings.DEFAULT_IDENTIFIER_MAX_LENGTH).setParserFactory(DrillParserImpl.FACTORY).build()).defaultSchema(//
CalciteSchema.createRootSchema(false, false).plus()).convertletTable(//
DrillConvertletTable.INSTANCE).build();
Planner planner = Frameworks.getPlanner(config);
SqlNode node = planner.parse("" + "select a[4].c \n" + "from x.y.z \n" + "where a.c.b = 5 and x[2] = 7 \n" + "group by d \n" + "having a.c < 5 \n" + "order by x.a.a.a.a.a");
String expected = "SELECT `a`[4]['c']\n" + "FROM `x`.`y`.`z`\n" + "WHERE `a`.`c`['b'] = 5 AND `x`[2] = 7\n" + "GROUP BY `d`\n" + "HAVING `a`.`c` < 5\n" + "ORDER BY `x`.`a`['a']['a']['a']['a']";
SqlNode rewritten = node.accept(new CompoundIdentifierConverter());
String rewrittenQuery = rewritten.toString();
DrillAssert.assertMultiLineStringEquals(expected, rewrittenQuery);
}
use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.tools.FrameworkConfig 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);
}
use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.tools.FrameworkConfig in project streamline by hortonworks.
the class RuleParser method parse.
public void parse() {
try {
SchemaPlus schema = Frameworks.createRootSchema(true);
FrameworkConfig config = Frameworks.newConfigBuilder().defaultSchema(schema).build();
Planner planner = Frameworks.getPlanner(config);
SqlSelect sqlSelect = (SqlSelect) planner.parse(sql);
// FROM
streams = parseStreams(sqlSelect);
// SELECT
projection = parseProjection(sqlSelect);
// WHERE
condition = parseCondition(sqlSelect);
// GROUP BY
groupBy = parseGroupBy(sqlSelect);
// HAVING
having = parseHaving(sqlSelect);
} catch (Exception ex) {
LOG.error("Got Exception while parsing rule {}", sql);
throw new RuntimeException(ex);
}
}
use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.tools.FrameworkConfig in project drill by apache.
the class TestSqlBracketlessSyntax method checkComplexExpressionParsing.
@Test
public void checkComplexExpressionParsing() throws Exception {
FrameworkConfig config = //
Frameworks.newConfigBuilder().parserConfig(SqlParser.configBuilder().setLex(Lex.MYSQL).setIdentifierMaxLength(PlannerSettings.DEFAULT_IDENTIFIER_MAX_LENGTH).setParserFactory(DrillParserImpl.FACTORY).build()).defaultSchema(//
CalciteSchema.createRootSchema(false, false).plus()).convertletTable(//
DrillConvertletTable.INSTANCE).build();
Planner planner = Frameworks.getPlanner(config);
SqlNode node = planner.parse("" + "select a[4].c \n" + "from x.y.z \n" + "where a.c.b = 5 and x[2] = 7 \n" + "group by d \n" + "having a.c < 5 \n" + "order by x.a.a.a.a.a");
String expected = "SELECT `a`[4]['c']\n" + "FROM `x`.`y`.`z`\n" + "WHERE `a`.`c`['b'] = 5 AND `x`[2] = 7\n" + "GROUP BY `d`\n" + "HAVING `a`.`c` < 5\n" + "ORDER BY `x`.`a`['a']['a']['a']['a']";
SqlNode rewritten = node.accept(new CompoundIdentifierConverter(false));
String rewrittenQuery = rewritten.toString();
DrillAssert.assertMultiLineStringEquals(expected, rewrittenQuery);
}
use of org.apache.beam.vendor.calcite.v1_28_0.org.apache.calcite.tools.FrameworkConfig in project samza by apache.
the class SamzaSqlQueryParser method createPlanner.
private static Planner createPlanner() {
Connection connection;
SchemaPlus rootSchema;
try {
JavaTypeFactory typeFactory = new SamzaSqlJavaTypeFactoryImpl();
SamzaSqlDriver driver = new SamzaSqlDriver(typeFactory);
DriverManager.deregisterDriver(DriverManager.getDriver("jdbc:calcite:"));
DriverManager.registerDriver(driver);
connection = driver.connect("jdbc:calcite:", new Properties());
CalciteConnection calciteConnection = connection.unwrap(CalciteConnection.class);
rootSchema = calciteConnection.getRootSchema();
} catch (SQLException e) {
throw new SamzaException(e);
}
final List<RelTraitDef> traitDefs = new ArrayList<>();
traitDefs.add(ConventionTraitDef.INSTANCE);
traitDefs.add(RelCollationTraitDef.INSTANCE);
FrameworkConfig frameworkConfig = Frameworks.newConfigBuilder().parserConfig(SqlParser.configBuilder().setLex(Lex.JAVA).build()).defaultSchema(rootSchema).operatorTable(SqlStdOperatorTable.instance()).traitDefs(traitDefs).context(Contexts.EMPTY_CONTEXT).costFactory(null).build();
return Frameworks.getPlanner(frameworkConfig);
}
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