@Test
public void testNewMergeMismatchType2() throws Throwable {
LogicalSchema a =
org.apache.pig.newplan.logical.Util.translateSchema(
Utils.getSchemaFromString("a1:chararray, b1:(b11:double, b12:(b121:int)), c1:long"));
LogicalSchema b =
org.apache.pig.newplan.logical.Util.translateSchema(
Utils.getSchemaFromString("a2:bytearray, b2:(b21:double, b22:long), c2:int"));
LogicalSchema mergedSchema = LogicalSchema.merge(a, b, LogicalSchema.MergeMode.Union);
LogicalSchema expected =
org.apache.pig.newplan.logical.Util.translateSchema(
Utils.getSchemaFromString("a1:chararray, b1:(), c1:long"));
expected.getField(1).schema = new LogicalSchema();
Assert.assertTrue(LogicalSchema.equals(mergedSchema, expected, false, false));
try {
LogicalSchema.merge(a, b, LogicalSchema.MergeMode.LoadForEach);
Assert.fail();
} catch (FrontendException e) {
Assert.assertTrue(e.getErrorCode() == 1031);
}
try {
LogicalSchema.merge(b, a, LogicalSchema.MergeMode.LoadForEach);
Assert.fail();
} catch (FrontendException e) {
Assert.assertTrue(e.getErrorCode() == 1031);
}
}
@Test
public void testNewMergeDifferentSize1() throws Throwable {
LogicalSchema a = Utils.parseSchema("a1:bytearray, b1:long, c1:long");
LogicalSchema b = Utils.parseSchema("a2:bytearray, b2:long");
LogicalSchema mergedSchema = LogicalSchema.merge(a, b, LogicalSchema.MergeMode.Union);
Assert.assertTrue(mergedSchema == null);
try {
LogicalSchema.merge(a, b, LogicalSchema.MergeMode.LoadForEach);
Assert.fail();
} catch (FrontendException e) {
Assert.assertTrue(e.getErrorCode() == 1031);
}
}