Inner classes of org.apache.hadoop.ipc.protobuf.HadoopRpcProtos generates
findbugs warnings which results in -1 for findbugs
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Key: HADOOP-7833
URL: https://issues.apache.org/jira/browse/HADOOP-7833
Project: Hadoop Common
Issue Type: Bug
Reporter: John Lee
Priority: Blocker
findbugs reports the following medium priority warnings for some inner class in
the generated class
./hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/protobuf/HadoopRpcProtos.java:
* SE_BAD_FIELD_STORE: Non-serializable value stored into instance field of a
serializable class
* SE_BAD_FIELD: Non-transient non-serializable instance field in serializable
class
* UCF_USELESS_CONTROL_FLOW: Useless control flow
This can be fixed by adding the following findbugs exclude filter:
+ <Match>
+ <!-- protobuf generated code -->
+ <Class name="~org\.apache\.hadoop\.ipc\.protobuf\.HadoopRpcProtos.*"/>
+ </Match>
which will exclude all inner classes of
org.apache.hadoop.ipc.protobuf.HadoopRpcProtos
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