Tony Reix created HDFS-6515:
-------------------------------
Summary: testPageRounder
(org.apache.hadoop.hdfs.server.datanode.TestFsDatasetCache)
Key: HDFS-6515
URL: https://issues.apache.org/jira/browse/HDFS-6515
Project: Hadoop HDFS
Issue Type: Bug
Components: datanode
Affects Versions: 2.4.0
Environment: Linux on PPC64
Reporter: Tony Reix
Priority: Blocker
I have an issue with test :
testPageRounder
(org.apache.hadoop.hdfs.server.datanode.TestFsDatasetCache)
on Linux/PowerPC.
On Linux/Intel, test runs fine.
On Linux/PowerPC, I have:
testPageRounder(org.apache.hadoop.hdfs.server.datanode.TestFsDatasetCache)
Time elapsed: 64.037 sec <<< ERROR!
java.lang.Exception: test timed out after 60000 milliseconds
Looking at details, I see that some "Failed to cache " messages appear in the
traces. Only 10 on Intel, but 186 on PPC64.
On PPC64, it looks like some thread is waiting for something that never
happens, generating a TimeOut.
I'm now using IBM JVM, however I've just checked that the issue also appears
with OpenJDK.
I'm now using Hadoop latest, however, the issue appeared within Hadoop 2.4.0 .
I need help for understanding what the test is doing, what traces are expected,
in order to understand what/where is the root cause.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
