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Enis Soztutar commented on HADOOP-1696: --------------------------------------- bq. Was this ever seen outside the Solaris build machine? The test cases for HADOOP-1601, which is not even remotely related to dfs, succeeds on my x86 machine, but consistently fails on the hudson server. > NPE in TestDistributedUpgrade > ----------------------------- > > Key: HADOOP-1696 > URL: https://issues.apache.org/jira/browse/HADOOP-1696 > Project: Hadoop > Issue Type: Bug > Components: dfs > Reporter: dhruba borthakur > Assignee: Raghu Angadi > > The TestDistributedUpgrade test fails once a while with the following stack > trace: > java.lang.NullPointerException > at > org.apache.hadoop.dfs.FSImage.getDistributedUpgradeState(FSImage.java:1036) > at org.apache.hadoop.dfs.FSImage.setFields(FSImage.java:411) > at org.apache.hadoop.dfs.Storage$StorageDirectory.write(Storage.java:169) > at > org.apache.hadoop.dfs.UpgradeUtilities.createVersionFile(UpgradeUtilities.java:306) > at > org.apache.hadoop.dfs.TestDistributedUpgrade.testDistributedUpgrade(TestDistributedUpgrade.java:100) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.