[HDFS-9383] TestByteArrayManager#testByteArrayManager fails

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.8.0, 2.7.3, 3.0.0-alpha1
• Hadoop Flags: Reviewed
• Assignee: Tsz-wo Sze
• Reporter: Kihwal Lee
• Created: 05/Nov/15 16:40
• Updated: 06/Jan/17 01:45
• Resolved: 09/Nov/15 15:02

Description

This was seen in the trunk builds
https://builds.apache.org/job/Hadoop-Hdfs-trunk

Running org.apache.hadoop.hdfs.util.TestByteArrayManager
Tests run: 3, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 6.539 sec <<< FAILURE!
 - in org.apache.hadoop.hdfs.util.TestByteArrayManager
testByteArrayManager(org.apache.hadoop.hdfs.util.TestByteArrayManager)  Time elapsed: 5.409 sec  <<< FAILURE!
java.lang.AssertionError: expected null, but was:<[32: 2/64, free=5]>
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.failNotNull(Assert.java:664)
	at org.junit.Assert.assertNull(Assert.java:646)
	at org.junit.Assert.assertNull(Assert.java:656)
	at org.apache.hadoop.hdfs.util.TestByteArrayManager.testByteArrayManager(TestByteArrayManager.java:384)

Issue Links

• relates to: HDFS-8971 Remove guards when calling LOG.debug() and LOG.trace() in client package