Examples of eu.stratosphere.api.java.typeutils.TupleTypeInfo

        = environment.createInput(JDBCInputFormat.buildJDBCInputFormat()
            .setDrivername("org.apache.derby.jdbc.EmbeddedDriver")
            .setDBUrl("jdbc:derby:memory:ebookshop")
            .setQuery("select * from books")
            .finish(),
            new TupleTypeInfo(Tuple5.class, INT_TYPE_INFO, STRING_TYPE_INFO, STRING_TYPE_INFO, DOUBLE_TYPE_INFO, INT_TYPE_INFO)
        );


    source.output(JDBCOutputFormat.buildJDBCOutputFormat()
        .setDrivername("org.apache.derby.jdbc.EmbeddedDriver")
        .setDBUrl("jdbc:derby:memory:ebookshop")

  @Test
  public void testFunctionDependingOnInputWithFunctionHierarchy2() {
    IdentityMapper5<String> function = new IdentityMapper5<String>();


    @SuppressWarnings({ "rawtypes", "unchecked" })
    TypeInformation<?> ti = TypeExtractor.getMapReturnTypes(function, new TupleTypeInfo(BasicTypeInfo.STRING_TYPE_INFO,
        BasicTypeInfo.STRING_TYPE_INFO));


    Assert.assertTrue(ti.isTupleType());
    TupleTypeInfo<?> tti = (TupleTypeInfo<?>) ti;
    Assert.assertEquals(BasicTypeInfo.STRING_TYPE_INFO, tti.getTypeAt(0));

Related Classes of eu.stratosphere.api.java.typeutils.TupleTypeInfo

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