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https://issues.apache.org/jira/browse/HDFS-4013?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13473696#comment-13473696
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Trevor Robinson commented on HDFS-4013:
---------------------------------------
I just hit this with the Oracle 1.6.0_35 JVM (64-bit), running on a 3.3 GHz
Sandy Bridge and not in a VM (i.e. "fast"):
{noformat}
Running org.apache.hadoop.hdfs.TestHftpURLTimeouts
Tests run: 2, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.62 sec <<<
FAILURE!
testHsftpSocketTimeout(org.apache.hadoop.hdfs.TestHftpURLTimeouts) Time
elapsed: 552 sec <<< ERROR!
java.lang.NullPointerException
at
org.apache.hadoop.hdfs.TestHftpURLTimeouts.checkConnectTimeout(TestHftpURLTimeouts.java:122)
at
org.apache.hadoop.hdfs.TestHftpURLTimeouts.testHsftpSocketTimeout(TestHftpURLTimeouts.java:100)
{noformat}
Note that the second "Time elapsed" message appears to be bogus; the test
failed immediately, presumably within 0.62 seconds.
Some runs also fail like this (when {{!ignoreReadTimeout}}):
{noformat}
Running org.apache.hadoop.hdfs.TestHftpURLTimeouts
Tests run: 2, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.648 sec <<<
FAILURE!
testHftpSocketTimeout(org.apache.hadoop.hdfs.TestHftpURLTimeouts) Time
elapsed: 22 sec <<< FAILURE!
java.lang.AssertionError: expected:<connect timed out> but was:<null>
at org.junit.Assert.fail(Assert.java:91)
at org.junit.Assert.failNotEquals(Assert.java:645)
at org.junit.Assert.assertEquals(Assert.java:126)
at org.junit.Assert.assertEquals(Assert.java:145)
at
org.apache.hadoop.hdfs.TestHftpURLTimeouts.checkConnectTimeout(TestHftpURLTimeouts.java:124)
at
org.apache.hadoop.hdfs.TestHftpURLTimeouts.testHftpSocketTimeout(TestHftpURLTimeouts.java:69)
{noformat}
> TestHftpURLTimeouts#testHftpSocketTimeout throws NPE on OpenJDK 1.7.0_06
> ------------------------------------------------------------------------
>
> Key: HDFS-4013
> URL: https://issues.apache.org/jira/browse/HDFS-4013
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs client
> Environment: java version "1.7.0_06-icedtea"
> OpenJDK Runtime Environment (fedora-2.3.1.fc17.2-i386)
> OpenJDK Client VM (build 23.2-b09, mixed mode)
> Reporter: Chao Shi
> Priority: Trivial
> Attachments: hdfs-4013.patch, hdfs-4013.patch
>
>
> The case fails at line 116, where message is null. I guess this may be an
> openjdk-specific behavior, but it would be nice to have it fixed although
> openjdk is not officially supported.
> FYI: The exception is thrown with null message at java.net.SocksSocketImpl.
> {code}
> private static int remainingMillis(long deadlineMillis) throws
> IOException {
> if (deadlineMillis == 0L)
> return 0;
> final long remaining = deadlineMillis - System.currentTimeMillis();
> if (remaining > 0)
> return (int) remaining;
> throw new SocketTimeoutException();
> }
> {code}
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