Sumedh Wale created SPARK-21312:
-----------------------------------
Summary: UnsafeRow writeToStream has incorrect offsetInByteArray
calculation for non-zero offset
Key: SPARK-21312
URL: https://issues.apache.org/jira/browse/SPARK-21312
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 2.1.0, 2.0.0
Reporter: Sumedh Wale
The following code in UnsafeRow has an incorrect offset calculation:
{code}
public void writeToStream(OutputStream out, byte[] writeBuffer) throws
IOException {
if (baseObject instanceof byte[]) {
int offsetInByteArray = (int) (Platform.BYTE_ARRAY_OFFSET - baseOffset);
{code}
which should be:
{code}
int offsetInByteArray = (int) (baseOffset - Platform.BYTE_ARRAY_OFFSET);
{code}
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