Examples with BatchValidator org.apache.drill.exec.physical.impl.validate.BatchValidator used on opensource projects

Example 1 with BatchValidator

use of org.apache.drill.exec.physical.impl.validate.BatchValidator in project drill by apache.

the class TestBatchValidator method testVariableCorruptLastOutOfRange.

@Test
public void testVariableCorruptLastOutOfRange() {
    BatchSchema schema = new SchemaBuilder().add("a", MinorType.VARCHAR).build();
    SingleRowSet batch = fixture.rowSetBuilder(schema).add("xx").add("yy").add("zz").build();
    zapOffset(batch, 3, 100_000);
    // Validator should catch the error.
    BatchValidator validator = new BatchValidator(batch.vectorAccessible(), true);
    validator.validate();
    List<String> errors = validator.errors();
    assertEquals(1, errors.size());
    assertTrue(errors.get(0).contains("Invalid offset"));
    batch.clear();
}

Example 2 with BatchValidator

use of org.apache.drill.exec.physical.impl.validate.BatchValidator in project drill by apache.

the class TestBatchValidator method testRepeatedBadValueOffset.

@Test
public void testRepeatedBadValueOffset() {
    BatchSchema schema = new SchemaBuilder().add("a", MinorType.VARCHAR, DataMode.REPEATED).build();
    SingleRowSet batch = fixture.rowSetBuilder(schema).add((Object) new String[] {}).add((Object) new String[] { "fred", "barney", "wilma" }).add((Object) new String[] { "dino" }).build();
    VectorAccessible va = batch.vectorAccessible();
    @SuppressWarnings("resource") ValueVector v = va.iterator().next().getValueVector();
    RepeatedVarCharVector rvc = (RepeatedVarCharVector) v;
    @SuppressWarnings("resource") VarCharVector vc = rvc.getDataVector();
    @SuppressWarnings("resource") UInt4Vector ov = vc.getOffsetVector();
    ov.getMutator().set(4, 100_000);
    BatchValidator validator = new BatchValidator(batch.vectorAccessible(), true);
    validator.validate();
    List<String> errors = validator.errors();
    assertEquals(1, errors.size());
    assertTrue(errors.get(0).contains("Invalid offset"));
    batch.clear();
}

Example 3 with BatchValidator

use of org.apache.drill.exec.physical.impl.validate.BatchValidator in project drill by apache.

the class TestBatchValidator method testVariableCorruptMiddleLow.

@Test
public void testVariableCorruptMiddleLow() {
    BatchSchema schema = new SchemaBuilder().add("a", MinorType.VARCHAR).build();
    SingleRowSet batch = fixture.rowSetBuilder(schema).add("xx").add("yy").add("zz").build();
    zapOffset(batch, 2, 1);
    // Validator should catch the error.
    BatchValidator validator = new BatchValidator(batch.vectorAccessible(), true);
    validator.validate();
    List<String> errors = validator.errors();
    assertEquals(1, errors.size());
    assertTrue(errors.get(0).contains("Decreasing offsets"));
    batch.clear();
}

Example 4 with BatchValidator

use of org.apache.drill.exec.physical.impl.validate.BatchValidator in project drill by apache.

the class TestBatchValidator method testRepeatedBadArrayOffset.

@Test
public void testRepeatedBadArrayOffset() {
    BatchSchema schema = new SchemaBuilder().add("a", MinorType.VARCHAR, DataMode.REPEATED).build();
    SingleRowSet batch = fixture.rowSetBuilder(schema).add((Object) new String[] {}).add((Object) new String[] { "fred", "barney", "wilma" }).add((Object) new String[] { "dino" }).build();
    VectorAccessible va = batch.vectorAccessible();
    @SuppressWarnings("resource") ValueVector v = va.iterator().next().getValueVector();
    RepeatedVarCharVector vc = (RepeatedVarCharVector) v;
    @SuppressWarnings("resource") UInt4Vector ov = vc.getOffsetVector();
    ov.getMutator().set(3, 1);
    BatchValidator validator = new BatchValidator(batch.vectorAccessible(), true);
    validator.validate();
    List<String> errors = validator.errors();
    assertEquals(1, errors.size());
    assertTrue(errors.get(0).contains("Decreasing offsets"));
    batch.clear();
}

Example 5 with BatchValidator

use of org.apache.drill.exec.physical.impl.validate.BatchValidator in project drill by apache.

the class TestBatchValidator method testValidVariable.

@Test
public void testValidVariable() {
    BatchSchema schema = new SchemaBuilder().add("a", MinorType.VARCHAR).addNullable("b", MinorType.VARCHAR).build();
    SingleRowSet batch = fixture.rowSetBuilder(schema).add("col1.1", "col1.2").add("col2.1", "col2.2").add("col3.1", null).add("col4.1", "col4.2").build();
    BatchValidator validator = new BatchValidator(batch.vectorAccessible(), true);
    validator.validate();
    assertTrue(validator.errors().isEmpty());
    batch.clear();
}