Hadoop's slow and returns a OutOfMemoryError in pseudo-distributed mode

2011-05-26 Thread relpak
Hi everybody, I developped an application using Hadoop. It runs perfectly with a stand-alone mode but when I try to run it with the pseudo-distributed mode I get an error java.lang.OutOfMemoryError: GC overhead limit exceeded (but with the stand-alone mode I don't get this error. The

[jira] [Created] (HADOOP-7332) Deadlock in IPC

2011-05-26 Thread Todd Lipcon (JIRA)
Deadlock in IPC --- Key: HADOOP-7332 URL: https://issues.apache.org/jira/browse/HADOOP-7332 Project: Hadoop Common Issue Type: Bug Components: ipc Affects Versions: 0.22.0 Reporter: Todd Lipcon

question about BlockLocation setHosts

2011-05-26 Thread George Kousiouris
Hi all, I had a question regarding the setHosts method of the BlockLocation class in hadoop hdfs. Does this make the block in question to be moved to the specified host? Furthermore, where does the getHosts method of block location get the host names? It does not seem to utilize the rack

[jira] [Created] (HADOOP-7333) Performance improvement in PureJavaCrc32

2011-05-26 Thread Eric Caspole (JIRA)
Performance improvement in PureJavaCrc32 Key: HADOOP-7333 URL: https://issues.apache.org/jira/browse/HADOOP-7333 Project: Hadoop Common Issue Type: Improvement Components: util Affects

[jira] [Created] (HADOOP-7334) test-patch should check for hard tabs

2011-05-26 Thread Todd Lipcon (JIRA)
test-patch should check for hard tabs - Key: HADOOP-7334 URL: https://issues.apache.org/jira/browse/HADOOP-7334 Project: Hadoop Common Issue Type: Improvement Components: build, test

[jira] [Resolved] (HADOOP-7330) The metrics source mbean implementation should return the attribute value instead of the object

2011-05-26 Thread Owen O'Malley (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-7330?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Owen O'Malley resolved HADOOP-7330. --- Resolution: Fixed I just committed this. Thanks, Luke! The metrics source mbean

Build failed in Jenkins: Hadoop-0.20.203-Build #12

2011-05-26 Thread Apache Jenkins Server
See https://builds.apache.org/hudson/job/Hadoop-0.20.203-Build/12/changes Changes: [omalley] HADOOP-7330. Fix MetricsSourceAdapter to use the value instead of the object. (Luke Lu via omalley) -- [...truncated 3969 lines...] [exec] checking host