I am working on the test handing / NPE / failure issues of ConsumerTest only.
I currently run Java 8 and the unit test takes about 10 minutes, I can do "time ./gradlew test" with both versions and see if there is a clear difference. Guozhang ________________________________ From: Jay Kreps [jay.kr...@gmail.com] Sent: Wednesday, February 25, 2015 4:53 PM To: dev@kafka.apache.org; Guozhang Wang Subject: Re: Unit tests in java7 vs java8 Yeah, hey Guozhang, is that fix part of the larger consumer patch you just posted or is that a separate issue? -Jay On Wed, Feb 25, 2015 at 4:25 PM, Gwen Shapira <gshap...@cloudera.com<mailto:gshap...@cloudera.com>> wrote: The Consumer tests are currently hanging :( I think Guozhang is working on a solution. I'm commenting them out until the problem is resolved... On Wed, Feb 25, 2015 at 4:00 PM, Tong Li <liton...@us.ibm.com<mailto:liton...@us.ibm.com>> wrote: > Gwen, > I have not tried Java 8. Still on Java 7, but I always run into the > test hung problems (no errors on the screen and the system is completely > idle), it may be a different problem. I can recreate that problem every > time when I run "gradle --daemon testAll", I recall that couple of weeks > ago there was one patch saying fixed the problem, but I am still seeing the > problem with latest code. What I noticed is that seems tests always stop at > one of the ConsumerTest test cases. What puzzled me the most is that it was > not always a particular test case. Being very new in this community, I > think that error must be something related to my env. Here is my > environment: > > Oracle JDK 7, gradle 2.2.1, scala 2.10.4. Lot of open file handles and > big enough max lock memory, > > not complaining, just some observations in case you wonder what other > developers may face. > > Thanks. > > Tong Li > OpenStack & Kafka Community Development > Building 501/B205 > liton...@us.ibm.com<mailto:liton...@us.ibm.com> > > [image: Inactive hide details for Gwen Shapira ---02/25/2015 03:47:58 > PM---Hi, Anyone running tests on Java 8? I just noticed that they]Gwen > Shapira ---02/25/2015 03:47:58 PM---Hi, Anyone running tests on Java 8? I > just noticed that they take almost twice > > From: Gwen Shapira <gshap...@cloudera.com<mailto:gshap...@cloudera.com>> > To: "dev@kafka.apache.org<mailto:dev@kafka.apache.org>" > <dev@kafka.apache.org<mailto:dev@kafka.apache.org>> > Date: 02/25/2015 03:47 PM > Subject: Unit tests in java7 vs java8 > ------------------------------ > > > > Hi, > > Anyone running tests on Java 8? I just noticed that they take almost twice > as long to run compared to Java 7 (at least on my box, and with Scala > 2.10.4). > > Anyone else noticed this? Maybe even did some digging on the causes? > > Gwen > >
