Description
I recently saw TestBPOfferService#testBasicFunctionality fail on jenkins due to the following:
Error Message Wanted but not invoked: datanodeProtocolClientSideTranslatorPB.registerDatanode( <any> ); -> at org.apache.hadoop.hdfs.server.datanode.TestBPOfferService.testBasicFunctionality(TestBPOfferService.java:165) Actually, there were zero interactions with this mock. Stacktrace Wanted but not invoked: datanodeProtocolClientSideTranslatorPB.registerDatanode( <any> ); -> at org.apache.hadoop.hdfs.server.datanode.TestBPOfferService.testBasicFunctionality(TestBPOfferService.java:165) Actually, there were zero interactions with this mock. at org.apache.hadoop.hdfs.server.datanode.TestBPOfferService.testBasicFunctionality(TestBPOfferService.java:165)