Steve Carlin 4e813b7085 IMPALA-11528: Catalogd should start up with a corrupt Hive function. ...

This commit handles the case for a specific kind of corrupt function
within the Hive Metastore in the following situation:

A valid Hive SQL function gets created in HMS. This UDF is written in
Java and must derive from the "UDF" class. After creating this function
in Impala, we then replace the underlying jar file with a class that
does NOT derive from the "UDF" class.

In this scenario, catalogd should reject the function and still start
up gracefully. Before this commit, catalogd wasn't coming up. The
reason for this was because the Hive function
FunctionUtils.getUDFClassType() has a dependency on UDAF and was
throwing a LinkageError exception, so we need to include the UDAF
class in the shaded jar.

Change-Id: I54e7a1df6d018ba6cf5ecf32dc9946edf86e2112
Reviewed-on: http://gerrit.cloudera.org:8080/18927
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Reviewed-by: Tamas Mate <tmater@apache.org>

2022-09-13 14:48:31 +00:00

..

src/main/java/org/apache/impala

IMPALA-11528: Catalogd should start up with a corrupt Hive function.

2022-09-13 14:48:31 +00:00

pom.xml

IMPALA-11338: Update IMPALA_VERSION to 4.2.0-SNAPSHOT

2022-06-07 22:50:50 +00:00