Christian Stuart created SPARK-30904:
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Summary: Thrift RowBasedSet serialization throws
NullPointerException on NULL BigDecimal
Key: SPARK-30904
URL: https://issues.apache.org/jira/browse/SPARK-30904
Project: Spark
Issue Type: Bug
Components: Spark Core
Affects Versions: 3.0.0, 3.1.0
Reporter: Christian Stuart
Adding the following test to {{SparkThriftServerProtocolVersionsSuite}}
reproduces the issue:
{code:scala}
test(s"$version get null as decimal") {
testExecuteStatementWithProtocolVersion(version,
"SELECT cast(null as decimal)") { rs =>
assert(rs.next())
assert(rs.getBigDecimal(1) === null)
}
}{code}
The bug was introduced in https://github.com/apache/spark/commit/163f4a4
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