[ https://issues.apache.org/jira/browse/HDFS-7267?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Konstantin Shvachko reopened HDFS-7267: --------------------------------------- Reopening. Just saw a failure on Jenkins. There is bunch of NPEs. The assert is probably a consequence. Attaching the logs from the failed run. > TestBalancer#testUnknownDatanode occasionally fails in trunk > ------------------------------------------------------------ > > Key: HDFS-7267 > URL: https://issues.apache.org/jira/browse/HDFS-7267 > Project: Hadoop HDFS > Issue Type: Test > Reporter: Ted Yu > Priority: Minor > Attachments: testUnknownDatanode-failed-log.html > > > In build #1907 (https://builds.apache.org/job/Hadoop-Hdfs-trunk/1907/): > {code} > REGRESSION: > org.apache.hadoop.hdfs.server.balancer.TestBalancer.testUnknownDatanode > Error Message: > expected:<0> but was:<-3> > Stack Trace: > java.lang.AssertionError: expected:<0> but was:<-3> > at org.junit.Assert.fail(Assert.java:88) > at org.junit.Assert.failNotEquals(Assert.java:743) > at org.junit.Assert.assertEquals(Assert.java:118) > at org.junit.Assert.assertEquals(Assert.java:555) > at org.junit.Assert.assertEquals(Assert.java:542) > at > org.apache.hadoop.hdfs.server.balancer.TestBalancer.testUnknownDatanode(TestBalancer.java:737) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)