Java Code Examples for org.apache.flink.api.java.operators.DataSource#getInputFormat()
The following examples show how to use
org.apache.flink.api.java.operators.DataSource#getInputFormat() .
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Example 1
| Source File: CSVReaderTest.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
|
@Test
public void testFieldTypes() throws Exception {
CsvReader reader = getCsvReader();
DataSource<Item> items = reader.tupleType(Item.class);
TypeInformation<?> info = items.getType();
if (!info.isTupleType()) {
Assert.fail();
} else {
TupleTypeInfo<?> tinfo = (TupleTypeInfo<?>) info;
Assert.assertEquals(BasicTypeInfo.INT_TYPE_INFO, tinfo.getTypeAt(0));
Assert.assertEquals(BasicTypeInfo.STRING_TYPE_INFO, tinfo.getTypeAt(1));
Assert.assertEquals(BasicTypeInfo.DOUBLE_TYPE_INFO, tinfo.getTypeAt(2));
Assert.assertEquals(BasicTypeInfo.STRING_TYPE_INFO, tinfo.getTypeAt(3));
}
CsvInputFormat<?> inputFormat = (CsvInputFormat<?>) items.getInputFormat();
Assert.assertArrayEquals(new Class<?>[]{Integer.class, String.class, Double.class, String.class}, inputFormat.getFieldTypes());
}
Example 2
| Source File: CSVReaderTest.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
|
@Test
public void testSubClass() throws Exception {
CsvReader reader = getCsvReader();
DataSource<SubItem> sitems = reader.tupleType(SubItem.class);
TypeInformation<?> info = sitems.getType();
Assert.assertEquals(true, info.isTupleType());
Assert.assertEquals(SubItem.class, info.getTypeClass());
@SuppressWarnings("unchecked")
TupleTypeInfo<SubItem> tinfo = (TupleTypeInfo<SubItem>) info;
Assert.assertEquals(BasicTypeInfo.INT_TYPE_INFO, tinfo.getTypeAt(0));
Assert.assertEquals(BasicTypeInfo.STRING_TYPE_INFO, tinfo.getTypeAt(1));
Assert.assertEquals(BasicTypeInfo.DOUBLE_TYPE_INFO, tinfo.getTypeAt(2));
Assert.assertEquals(BasicTypeInfo.STRING_TYPE_INFO, tinfo.getTypeAt(3));
CsvInputFormat<?> inputFormat = (CsvInputFormat<?>) sitems.getInputFormat();
Assert.assertArrayEquals(new Class<?>[]{Integer.class, String.class, Double.class, String.class}, inputFormat.getFieldTypes());
}
Example 3
| Source File: CSVReaderTest.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
|
@Test
public void testSubClassWithPartialsInHierarchie() throws Exception {
CsvReader reader = getCsvReader();
DataSource<FinalItem> sitems = reader.tupleType(FinalItem.class);
TypeInformation<?> info = sitems.getType();
Assert.assertEquals(true, info.isTupleType());
Assert.assertEquals(FinalItem.class, info.getTypeClass());
@SuppressWarnings("unchecked")
TupleTypeInfo<SubItem> tinfo = (TupleTypeInfo<SubItem>) info;
Assert.assertEquals(BasicTypeInfo.INT_TYPE_INFO, tinfo.getTypeAt(0));
Assert.assertEquals(BasicTypeInfo.STRING_TYPE_INFO, tinfo.getTypeAt(1));
Assert.assertEquals(BasicTypeInfo.DOUBLE_TYPE_INFO, tinfo.getTypeAt(2));
Assert.assertEquals(ValueTypeInfo.class, tinfo.getTypeAt(3).getClass());
Assert.assertEquals(ValueTypeInfo.class, tinfo.getTypeAt(4).getClass());
Assert.assertEquals(StringValue.class, ((ValueTypeInfo<?>) tinfo.getTypeAt(3)).getTypeClass());
Assert.assertEquals(LongValue.class, ((ValueTypeInfo<?>) tinfo.getTypeAt(4)).getTypeClass());
CsvInputFormat<?> inputFormat = (CsvInputFormat<?>) sitems.getInputFormat();
Assert.assertArrayEquals(new Class<?>[] {Integer.class, String.class, Double.class, StringValue.class, LongValue.class}, inputFormat.getFieldTypes());
}
Example 4
| Source File: CSVReaderTest.java From flink with Apache License 2.0 | 6 votes |
|
@Test
public void testFieldTypes() throws Exception {
CsvReader reader = getCsvReader();
DataSource<Item> items = reader.tupleType(Item.class);
TypeInformation<?> info = items.getType();
if (!info.isTupleType()) {
Assert.fail();
} else {
TupleTypeInfo<?> tinfo = (TupleTypeInfo<?>) info;
Assert.assertEquals(BasicTypeInfo.INT_TYPE_INFO, tinfo.getTypeAt(0));
Assert.assertEquals(BasicTypeInfo.STRING_TYPE_INFO, tinfo.getTypeAt(1));
Assert.assertEquals(BasicTypeInfo.DOUBLE_TYPE_INFO, tinfo.getTypeAt(2));
Assert.assertEquals(BasicTypeInfo.STRING_TYPE_INFO, tinfo.getTypeAt(3));
}
CsvInputFormat<?> inputFormat = (CsvInputFormat<?>) items.getInputFormat();
Assert.assertArrayEquals(new Class<?>[]{Integer.class, String.class, Double.class, String.class}, inputFormat.getFieldTypes());
}
Example 5
| Source File: CSVReaderTest.java From flink with Apache License 2.0 | 6 votes |
|
@Test
public void testSubClass() throws Exception {
CsvReader reader = getCsvReader();
DataSource<SubItem> sitems = reader.tupleType(SubItem.class);
TypeInformation<?> info = sitems.getType();
Assert.assertEquals(true, info.isTupleType());
Assert.assertEquals(SubItem.class, info.getTypeClass());
@SuppressWarnings("unchecked")
TupleTypeInfo<SubItem> tinfo = (TupleTypeInfo<SubItem>) info;
Assert.assertEquals(BasicTypeInfo.INT_TYPE_INFO, tinfo.getTypeAt(0));
Assert.assertEquals(BasicTypeInfo.STRING_TYPE_INFO, tinfo.getTypeAt(1));
Assert.assertEquals(BasicTypeInfo.DOUBLE_TYPE_INFO, tinfo.getTypeAt(2));
Assert.assertEquals(BasicTypeInfo.STRING_TYPE_INFO, tinfo.getTypeAt(3));
CsvInputFormat<?> inputFormat = (CsvInputFormat<?>) sitems.getInputFormat();
Assert.assertArrayEquals(new Class<?>[]{Integer.class, String.class, Double.class, String.class}, inputFormat.getFieldTypes());
}
Example 6
| Source File: CSVReaderTest.java From flink with Apache License 2.0 | 6 votes |
|
@Test
public void testSubClassWithPartialsInHierarchie() throws Exception {
CsvReader reader = getCsvReader();
DataSource<FinalItem> sitems = reader.tupleType(FinalItem.class);
TypeInformation<?> info = sitems.getType();
Assert.assertEquals(true, info.isTupleType());
Assert.assertEquals(FinalItem.class, info.getTypeClass());
@SuppressWarnings("unchecked")
TupleTypeInfo<SubItem> tinfo = (TupleTypeInfo<SubItem>) info;
Assert.assertEquals(BasicTypeInfo.INT_TYPE_INFO, tinfo.getTypeAt(0));
Assert.assertEquals(BasicTypeInfo.STRING_TYPE_INFO, tinfo.getTypeAt(1));
Assert.assertEquals(BasicTypeInfo.DOUBLE_TYPE_INFO, tinfo.getTypeAt(2));
Assert.assertEquals(ValueTypeInfo.class, tinfo.getTypeAt(3).getClass());
Assert.assertEquals(ValueTypeInfo.class, tinfo.getTypeAt(4).getClass());
Assert.assertEquals(StringValue.class, ((ValueTypeInfo<?>) tinfo.getTypeAt(3)).getTypeClass());
Assert.assertEquals(LongValue.class, ((ValueTypeInfo<?>) tinfo.getTypeAt(4)).getTypeClass());
CsvInputFormat<?> inputFormat = (CsvInputFormat<?>) sitems.getInputFormat();
Assert.assertArrayEquals(new Class<?>[] {Integer.class, String.class, Double.class, StringValue.class, LongValue.class}, inputFormat.getFieldTypes());
}
Example 7
| Source File: CSVReaderTest.java From flink with Apache License 2.0 | 6 votes |
|
@Test
public void testFieldTypes() throws Exception {
CsvReader reader = getCsvReader();
DataSource<Item> items = reader.tupleType(Item.class);
TypeInformation<?> info = items.getType();
if (!info.isTupleType()) {
Assert.fail();
} else {
TupleTypeInfo<?> tinfo = (TupleTypeInfo<?>) info;
Assert.assertEquals(BasicTypeInfo.INT_TYPE_INFO, tinfo.getTypeAt(0));
Assert.assertEquals(BasicTypeInfo.STRING_TYPE_INFO, tinfo.getTypeAt(1));
Assert.assertEquals(BasicTypeInfo.DOUBLE_TYPE_INFO, tinfo.getTypeAt(2));
Assert.assertEquals(BasicTypeInfo.STRING_TYPE_INFO, tinfo.getTypeAt(3));
}
CsvInputFormat<?> inputFormat = (CsvInputFormat<?>) items.getInputFormat();
Assert.assertArrayEquals(new Class<?>[]{Integer.class, String.class, Double.class, String.class}, inputFormat.getFieldTypes());
}
Example 8
| Source File: CSVReaderTest.java From flink with Apache License 2.0 | 6 votes |
|
@Test
public void testSubClass() throws Exception {
CsvReader reader = getCsvReader();
DataSource<SubItem> sitems = reader.tupleType(SubItem.class);
TypeInformation<?> info = sitems.getType();
Assert.assertEquals(true, info.isTupleType());
Assert.assertEquals(SubItem.class, info.getTypeClass());
@SuppressWarnings("unchecked")
TupleTypeInfo<SubItem> tinfo = (TupleTypeInfo<SubItem>) info;
Assert.assertEquals(BasicTypeInfo.INT_TYPE_INFO, tinfo.getTypeAt(0));
Assert.assertEquals(BasicTypeInfo.STRING_TYPE_INFO, tinfo.getTypeAt(1));
Assert.assertEquals(BasicTypeInfo.DOUBLE_TYPE_INFO, tinfo.getTypeAt(2));
Assert.assertEquals(BasicTypeInfo.STRING_TYPE_INFO, tinfo.getTypeAt(3));
CsvInputFormat<?> inputFormat = (CsvInputFormat<?>) sitems.getInputFormat();
Assert.assertArrayEquals(new Class<?>[]{Integer.class, String.class, Double.class, String.class}, inputFormat.getFieldTypes());
}
Example 9
| Source File: CSVReaderTest.java From flink with Apache License 2.0 | 6 votes |
|
@Test
public void testSubClassWithPartialsInHierarchie() throws Exception {
CsvReader reader = getCsvReader();
DataSource<FinalItem> sitems = reader.tupleType(FinalItem.class);
TypeInformation<?> info = sitems.getType();
Assert.assertEquals(true, info.isTupleType());
Assert.assertEquals(FinalItem.class, info.getTypeClass());
@SuppressWarnings("unchecked")
TupleTypeInfo<SubItem> tinfo = (TupleTypeInfo<SubItem>) info;
Assert.assertEquals(BasicTypeInfo.INT_TYPE_INFO, tinfo.getTypeAt(0));
Assert.assertEquals(BasicTypeInfo.STRING_TYPE_INFO, tinfo.getTypeAt(1));
Assert.assertEquals(BasicTypeInfo.DOUBLE_TYPE_INFO, tinfo.getTypeAt(2));
Assert.assertEquals(ValueTypeInfo.class, tinfo.getTypeAt(3).getClass());
Assert.assertEquals(ValueTypeInfo.class, tinfo.getTypeAt(4).getClass());
Assert.assertEquals(StringValue.class, ((ValueTypeInfo<?>) tinfo.getTypeAt(3)).getTypeClass());
Assert.assertEquals(LongValue.class, ((ValueTypeInfo<?>) tinfo.getTypeAt(4)).getTypeClass());
CsvInputFormat<?> inputFormat = (CsvInputFormat<?>) sitems.getInputFormat();
Assert.assertArrayEquals(new Class<?>[] {Integer.class, String.class, Double.class, StringValue.class, LongValue.class}, inputFormat.getFieldTypes());
}
