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Wei-Chiu Chuang commented on HDFS-9515: --------------------------------------- Thanks [~arpitagarwal] for the suggestion. Do you intend to say @AfterClass? @Before/@After are run for each test, while @BeforeClass/@AfterClass are run once for the entire test class. > NPE in TestDFSZKFailoverController due to binding exception in > MiniDFSCluster.initMiniDFSCluster() > -------------------------------------------------------------------------------------------------- > > Key: HDFS-9515 > URL: https://issues.apache.org/jira/browse/HDFS-9515 > Project: Hadoop HDFS > Issue Type: Bug > Environment: Jenkins > Reporter: Wei-Chiu Chuang > Assignee: Wei-Chiu Chuang > Priority: Minor > Attachments: HDFS-9515.001.patch, HDFS-9515.002.patch > > > If MiniDFSCluster constructor throws an exception, the cluster object is not > assigned, so shutdown() call not be called on the object. > I saw in a recent Jenkins job where binding error threw an exception, and > later on the NPE of cluster.shutdown() hid the real cause of the test failure. > HDFS-9333 has a patch that fixes the bind error. -- This message was sent by Atlassian JIRA (v6.3.4#6332)