@Spandan Dutta, Great. Let's integrate jcarder with hadoop QA. I found HADOOP-9213 is created by Tom, so let's work this there. Additionally, maybe we should change infra-side.
> Also note that we use a different version of jcarder(different from the > upstream version) which has support for evaluating reentrant locks. Can we use the modified version of jcarder for the issue? It's very useful for us. Thanks, - Tsuyoshi On Tue, Jan 20, 2015 at 7:07 AM, Spandan Dutta <[email protected]> wrote: > @Tsuyoshi Ozawa. We have a jcarder jenkins job now setup internally at > cloudera for detecting deadlocks at runtime. We were able to run this > via maven. I would be happy to help for adding it to Hadoop QA and > personally think this is a good idea. Although I would require some > help on how to integrate the jcarder job with the hadoop QA tool. Also > note that we use a different version of jcarder(different from the > upstream version) which has support for evaluating reentrant locks. > This means that this version of jcarder would not produce false > deadlocks when a thread tries to acquire the same reentrant lock > multiple times. > > +1 for Karthik's findbugs recommendation. > > Regards, > Spandan
