[HADOOP-16600] StagingTestBase uses methods not available in Mockito 1.8.5 in branch-3.1

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1.0, 3.1.1, 3.1.2
• Fix Version/s: 3.1.4
• Hadoop Flags: Reviewed
• Assignee: Duo Zhang
• Reporter: Lisheng Sun
• Created: 24/Sep/19 11:36
• Updated: 17/Oct/19 23:53
• Resolved: 17/Oct/19 23:53

Description

details see HADOOP-15398
Problem: hadoop trunk compilation is failing
Root Cause:
compilation error is coming from org.apache.hadoop.fs.s3a.commit.staging.StagingTestBase. Compilation error is "The method getArgumentAt(int, Class<UploadPartRequest>) is undefined for the type InvocationOnMock".

StagingTestBase is using getArgumentAt(int, Class<UploadPartRequest>) method which is not available in mockito-all 1.8.5 version. getArgumentAt(int, Class<UploadPartRequest>) method is available only from version 2.0.0-beta

as follow code:

InitiateMultipartUploadRequest req = invocation.getArgumentAt(
                0, InitiateMultipartUploadRequest.class);

Issue Links

• blocks: HADOOP-16598 Backport "HADOOP-16558 [COMMON+HDFS] use protobuf-maven-plugin to generate protobuf classes" to all active branches
• relates to: HADOOP-14178 Move Mockito up to version 2.23.4
• relates to: HADOOP-15398 StagingTestBase uses methods not available in Mockito 1.8.5