Ted Yu created HBASE-21175: ------------------------------ Summary: Partially initialized SnapshotHFileCleaner leads to NPE during TestHFileArchiving Key: HBASE-21175 URL: https://issues.apache.org/jira/browse/HBASE-21175 Project: HBase Issue Type: Test Reporter: Ted Yu
TestHFileArchiving#testCleaningRace creates HFileCleaner instance within the test. When SnapshotHFileCleaner.init() is called, there is no master parameter passed in {{params}}. When the chore runs the cleaner during the test, NPE comes out of this line in getDeletableFiles(): {code} return cache.getUnreferencedFiles(files, master.getSnapshotManager()); {code} since master is null. We should either check for the null master or, pass master instance properly when constructing the cleaner instance. -- This message was sent by Atlassian JIRA (v7.6.3#76005)