[
https://issues.apache.org/jira/browse/HDFS-5857?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mit Desai updated HDFS-5857:
----------------------------
Description:
{noformat}
java.lang.AssertionError: There are 1 exception(s):
Exception 0:
org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): null
at
org.apache.hadoop.hdfs.web.JsonUtil.toRemoteException(JsonUtil.java:157)
at
org.apache.hadoop.hdfs.web.WebHdfsFileSystem.validateResponse(WebHdfsFileSystem.java:315)
at
org.apache.hadoop.hdfs.web.WebHdfsFileSystem.access$700(WebHdfsFileSystem.java:105)
at
org.apache.hadoop.hdfs.web.WebHdfsFileSystem$AbstractRunner.getResponse(WebHdfsFileSystem.java:625)
at
org.apache.hadoop.hdfs.web.WebHdfsFileSystem$AbstractRunner.run(WebHdfsFileSystem.java:532)
at
org.apache.hadoop.hdfs.web.WebHdfsFileSystem.run(WebHdfsFileSystem.java:421)
at
org.apache.hadoop.hdfs.web.WebHdfsFileSystem.mkdirs(WebHdfsFileSystem.java:701)
at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:1816)
at org.apache.hadoop.hdfs.DFSTestUtil.createFile(DFSTestUtil.java:196)
at
org.apache.hadoop.hdfs.TestDFSClientRetries$6.run(TestDFSClientRetries.java:920)
at java.lang.Thread.run(Thread.java:722)
at org.junit.Assert.fail(Assert.java:93)
at
org.apache.hadoop.hdfs.TestDFSClientRetries.assertEmpty(TestDFSClientRetries.java:1031)
at
org.apache.hadoop.hdfs.TestDFSClientRetries.namenodeRestartTest(TestDFSClientRetries.java:951)
at
org.apache.hadoop.hdfs.web.TestWebHDFS.testNamenodeRestart(TestWebHDFS.java:216)
{noformat}
was:
{noformat}
Running org.apache.hadoop.hdfs.web.TestWebHDFS
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 15.681 sec <<<
FAILURE! - in org.apache.hadoop.hdfs.web.TestWebHDFS
testNamenodeRestart(org.apache.hadoop.hdfs.web.TestWebHDFS) Time elapsed:
15.333 sec <<< ERROR!
java.lang.NoClassDefFoundError: org/apache/hadoop/hdfs/TestDFSClientRetries$4
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at
org.apache.hadoop.hdfs.TestDFSClientRetries.namenodeRestartTest(TestDFSClientRetries.java:875)
at
org.apache.hadoop.hdfs.web.TestWebHDFS.testNamenodeRestart(TestWebHDFS.java:216)
{noformat}
> TestWebHDFS#testNamenodeRestart fails intermittently with NPE
> -------------------------------------------------------------
>
> Key: HDFS-5857
> URL: https://issues.apache.org/jira/browse/HDFS-5857
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.2.0
> Reporter: Mit Desai
>
> {noformat}
> java.lang.AssertionError: There are 1 exception(s):
> Exception 0:
> org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): null
> at
> org.apache.hadoop.hdfs.web.JsonUtil.toRemoteException(JsonUtil.java:157)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem.validateResponse(WebHdfsFileSystem.java:315)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem.access$700(WebHdfsFileSystem.java:105)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem$AbstractRunner.getResponse(WebHdfsFileSystem.java:625)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem$AbstractRunner.run(WebHdfsFileSystem.java:532)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem.run(WebHdfsFileSystem.java:421)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem.mkdirs(WebHdfsFileSystem.java:701)
> at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:1816)
> at org.apache.hadoop.hdfs.DFSTestUtil.createFile(DFSTestUtil.java:196)
> at
> org.apache.hadoop.hdfs.TestDFSClientRetries$6.run(TestDFSClientRetries.java:920)
> at java.lang.Thread.run(Thread.java:722)
> at org.junit.Assert.fail(Assert.java:93)
> at
> org.apache.hadoop.hdfs.TestDFSClientRetries.assertEmpty(TestDFSClientRetries.java:1031)
> at
> org.apache.hadoop.hdfs.TestDFSClientRetries.namenodeRestartTest(TestDFSClientRetries.java:951)
> at
> org.apache.hadoop.hdfs.web.TestWebHDFS.testNamenodeRestart(TestWebHDFS.java:216)
> {noformat}
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