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Tsz Wo (Nicholas), SZE commented on HDFS-1573: ---------------------------------------------- > ... If you're strongly against it, happy to remove. Since {{@VisibleForTesting}} is not yet used in our test framework, I think it is rather confusing to use it here. Please remove it. We could add such annotations when we are actually using them. - For the {{getDaemon()}} method, how about change it to {{getDaemonName()}} which returns a string? - For {{instantiationTrace}}, it is better to create it using {{new Throwable("TRACE")}} and store it as a string. > LeaseChecker thread name trace not that useful > ---------------------------------------------- > > Key: HDFS-1573 > URL: https://issues.apache.org/jira/browse/HDFS-1573 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs client > Affects Versions: 0.23.0 > Reporter: Todd Lipcon > Assignee: Todd Lipcon > Priority: Trivial > Labels: newbie > Fix For: 0.23.0 > > Attachments: hdfs-1573.txt, hdfs-1573.txt > > > The LeaseChecker thread in DFSClient will put a stack trace in its thread > name, theoretically to help debug cases where these threads get leaked. > However it just shows the stack trace of whoever is asking for the thread's > name, not the stack trace of when the thread was allocated. I'd like to fix > this so that you can see where the thread got started, which was presumably > its original intent. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira