Examples with CalciteParser org.apache.flink.table.planner.parse.CalciteParser used on opensource projects

Example 6 with CalciteParser

use of org.apache.flink.table.planner.parse.CalciteParser in project flink by apache.

the class SqlToOperationConverterTest method testDynamicTableWithInvalidOptions.

@Test
public void testDynamicTableWithInvalidOptions() {
    final String sql = "select * from t1 /*+ OPTIONS('opt1', 'opt2') */";
    FlinkPlannerImpl planner = getPlannerBySqlDialect(SqlDialect.DEFAULT);
    final CalciteParser parser = getParserBySqlDialect(SqlDialect.DEFAULT);
    assertThatThrownBy(() -> parse(sql, planner, parser)).isInstanceOf(AssertionError.class).hasMessageContaining("Hint [OPTIONS] only support " + "non empty key value options");
}

Example 7 with CalciteParser

use of org.apache.flink.table.planner.parse.CalciteParser in project flink by apache.

the class SqlToOperationConverterTest method testCreateTableWithPrimaryKeyEnforced.

@Test
public void testCreateTableWithPrimaryKeyEnforced() {
    final String sql = "CREATE TABLE tbl1 (\n" + "  a bigint,\n" + "  b varchar, \n" + "  c int, \n" + "  d varchar, \n" + // Default is enforced.
    "  constraint ct1 primary key(a, b)\n" + ") with (\n" + "  'connector' = 'kafka', \n" + "  'kafka.topic' = 'log.test'\n" + ")\n";
    FlinkPlannerImpl planner = getPlannerBySqlDialect(SqlDialect.DEFAULT);
    final CalciteParser parser = getParserBySqlDialect(SqlDialect.DEFAULT);
    assertThatThrownBy(() -> parse(sql, planner, parser)).isInstanceOf(ValidationException.class).hasMessageContaining("Flink doesn't support ENFORCED mode for PRIMARY KEY " + "constraint. ENFORCED/NOT ENFORCED  controls if the constraint " + "checks are performed on the incoming/outgoing data. " + "Flink does not own the data therefore the only supported mode is the NOT ENFORCED mode");
}

Example 8 with CalciteParser

use of org.apache.flink.table.planner.parse.CalciteParser in project flink by apache.

the class SqlToOperationConverterTest method testCreateTableWithPrimaryKey.

@Test
public void testCreateTableWithPrimaryKey() {
    final String sql = "CREATE TABLE tbl1 (\n" + "  a bigint,\n" + "  b varchar, \n" + "  c int, \n" + "  d varchar, \n" + "  constraint ct1 primary key(a, b) not enforced\n" + ") with (\n" + "  'connector' = 'kafka', \n" + "  'kafka.topic' = 'log.test'\n" + ")\n";
    FlinkPlannerImpl planner = getPlannerBySqlDialect(SqlDialect.DEFAULT);
    final CalciteParser parser = getParserBySqlDialect(SqlDialect.DEFAULT);
    Operation operation = parse(sql, planner, parser);
    assertThat(operation).isInstanceOf(CreateTableOperation.class);
    CreateTableOperation op = (CreateTableOperation) operation;
    CatalogTable catalogTable = op.getCatalogTable();
    TableSchema tableSchema = catalogTable.getSchema();
    assertThat(tableSchema.getPrimaryKey().map(UniqueConstraint::asSummaryString).orElse("fakeVal")).isEqualTo("CONSTRAINT ct1 PRIMARY KEY (a, b)");
    assertThat(tableSchema.getFieldNames()).isEqualTo(new String[] { "a", "b", "c", "d" });
    assertThat(tableSchema.getFieldDataTypes()).isEqualTo(new DataType[] { DataTypes.BIGINT().notNull(), DataTypes.STRING().notNull(), DataTypes.INT(), DataTypes.STRING() });
}

Example 9 with CalciteParser

use of org.apache.flink.table.planner.parse.CalciteParser in project flink by apache.

the class SqlToOperationConverterTest method testExplainDetailsWithStatementSet.

@Test
public void testExplainDetailsWithStatementSet() {
    final String sql = "explain estimated_cost, changelog_mode statement set begin " + "insert into t1 select a, b, c, d from t2 where a > 1;" + "insert into t1 select a, b, c, d from t2 where a > 2;" + "end";
    FlinkPlannerImpl planner = getPlannerBySqlDialect(SqlDialect.DEFAULT);
    final CalciteParser parser = getParserBySqlDialect(SqlDialect.DEFAULT);
    assertExplainDetails(parse(sql, planner, parser));
}

Example 10 with CalciteParser

use of org.apache.flink.table.planner.parse.CalciteParser in project flink by apache.

the class ParserImpl method parseIdentifier.

@Override
public UnresolvedIdentifier parseIdentifier(String identifier) {
    CalciteParser parser = calciteParserSupplier.get();
    SqlIdentifier sqlIdentifier = parser.parseIdentifier(identifier);
    return UnresolvedIdentifier.of(sqlIdentifier.names);
}