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NIFI-6117: Fix BIGINT handling in DataTypeUtils

This commit is contained in:
Matthew Burgess 2019-03-13 18:35:38 -04:00
parent ead6a3b842
commit c2dc0910b7
2 changed files with 50 additions and 1 deletions
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20
nifi-commons/nifi-record/src/main/java/org/apache/nifi/serialization/record/util/DataTypeUtils.java
View File

@ -1083,12 +1083,30 @@ public class DataTypeUtils {
if (value instanceof Long) {
return BigInteger.valueOf((Long) value);
}
if (value instanceof Integer) {
return BigInteger.valueOf(((Integer) value).longValue());
}
if (value instanceof Short) {
return BigInteger.valueOf(((Short) value).longValue());
}
if (value instanceof String) {
try {
return new BigInteger((String) value);
} catch (NumberFormatException nfe) {
throw new IllegalTypeConversionException("Cannot convert value [" + value + "] of type " + value.getClass() + " to BigInteger for field " + fieldName
+ ", value is not a valid representation of BigInteger", nfe);
}
}
throw new IllegalTypeConversionException("Cannot convert value [" + value + "] of type " + value.getClass() + " to BigInteger for field " + fieldName);
}
public static boolean isBigIntTypeCompatible(final Object value) {
return value == null && (value instanceof BigInteger || value instanceof Long);
return value instanceof BigInteger
|| value instanceof Long
|| value instanceof Integer
|| value instanceof Short
|| value instanceof String;
}
public static Boolean toBoolean(final Object value, final String fieldName) {

31
nifi-commons/nifi-record/src/test/java/org/apache/nifi/serialization/record/TestDataTypeUtils.java
View File

@ -19,8 +19,10 @@ package org.apache.nifi.serialization.record;
import org.apache.nifi.serialization.SimpleRecordSchema;
import org.apache.nifi.serialization.record.util.DataTypeUtils;
import org.apache.nifi.serialization.record.util.IllegalTypeConversionException;
import org.junit.Test;
import java.math.BigInteger;
import java.nio.charset.StandardCharsets;
import java.sql.Timestamp;
import java.util.ArrayList;
@ -287,4 +289,33 @@ public class TestDataTypeUtils {
testMap.put("Hello", "World");
assertTrue(DataTypeUtils.isCompatibleDataType(testMap, RecordFieldType.RECORD.getDataType()));
}
@Test
public void testIsCompatibleDataTypeBigint() {
assertTrue(DataTypeUtils.isCompatibleDataType(new BigInteger("12345678901234567890"), RecordFieldType.BIGINT.getDataType()));
assertTrue(DataTypeUtils.isCompatibleDataType(1234567890123456789L, RecordFieldType.BIGINT.getDataType()));
assertTrue(DataTypeUtils.isCompatibleDataType(1, RecordFieldType.BIGINT.getDataType()));
assertTrue(DataTypeUtils.isCompatibleDataType((short) 1, RecordFieldType.BIGINT.getDataType()));
assertTrue(DataTypeUtils.isCompatibleDataType("12345678901234567890", RecordFieldType.BIGINT.getDataType()));
assertTrue(DataTypeUtils.isCompatibleDataType("1234567XYZ", RecordFieldType.BIGINT.getDataType())); // Compatible but the value might not be a valid BigInteger
assertFalse(DataTypeUtils.isCompatibleDataType(3.0f, RecordFieldType.BIGINT.getDataType()));
assertFalse(DataTypeUtils.isCompatibleDataType(3.0, RecordFieldType.BIGINT.getDataType()));
assertFalse(DataTypeUtils.isCompatibleDataType(new Long[]{1L, 2L}, RecordFieldType.BIGINT.getDataType()));
}
@Test
public void testConvertDataTypeBigint() {
assertTrue(DataTypeUtils.convertType(new BigInteger("12345678901234567890"), RecordFieldType.BIGINT.getDataType(), "field") instanceof BigInteger);
assertTrue(DataTypeUtils.convertType(1234567890123456789L, RecordFieldType.BIGINT.getDataType(), "field") instanceof BigInteger);
assertTrue(DataTypeUtils.convertType(1, RecordFieldType.BIGINT.getDataType(), "field") instanceof BigInteger);
assertTrue(DataTypeUtils.convertType((short) 1, RecordFieldType.BIGINT.getDataType(), "field") instanceof BigInteger);
assertTrue(DataTypeUtils.convertType("12345678901234567890", RecordFieldType.BIGINT.getDataType(), "field") instanceof BigInteger);
Exception e = null;
try {
DataTypeUtils.convertType("1234567XYZ", RecordFieldType.BIGINT.getDataType(), "field");
} catch (IllegalTypeConversionException itce) {
e = itce;
}
assertNotNull(e);
}
}