This proposes adding unit tests to verify fetchImage works well in the case of HA.
Posted v000 patch, please kindly review it, thanks.
This message was automatically generated.
v001 removed the testFetchImage since it's covered in testFetchImageHA, and fixed check style issue.
+1 Will commit shortly.
Committed to trunk through branch-2.8 branch. Thanks for your contribution, Xiaobing Zhou.
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10650 (See https://builds.apache.org/job/Hadoop-trunk-Commit/10650/)
HDFS-10998. Add unit tests for HDFS command 'dfsadmin -fetchImage' in (liuml07: rev d7d87deece66333c188e9b7c10b4b56ddb529ce9)