I don't feel that it would be appropriate to merge without addressing Sid's concerns.
-John On Fri, Oct 10, 2014 at 1:34 PM, Alejandro Fernandez < [email protected]> wrote: > > > > On Oct. 9, 2014, 10:28 p.m., Sid Wagle wrote: > > > > ambari-server/src/test/java/org/apache/ambari/server/actionmanager/TestActionScheduler.java, > line 431 > > > < > https://reviews.apache.org/r/26510/diff/2/?file=717035#file717035line431> > > > > > > The NPE seems to be from, > > > line 782: commandParamsStageCache.put(stagePk, commandParams) > > > > > > Seems like we have command params as null so guava cache complains > about it. Maybe, "StageUtils.getGson().fromJson(s.getCommandParamsStage(), > type)" returns null for empty string, note: we are passing empty string for > comandParamsStage. > > > > > > Not sure how this would be resolved after some time? > > > A null check in ActionScheduler might not be a bad idea, your call. > > > > jun aoki wrote: > > Sid, yes it is from StageUtils.getGso()... call returning a null. > > I'm not too sure either how it is resolved but it has been working > this way and we solved asychronous behaviour. I'd like to say it is good to > go. Please give a Ship it if you are OK. > > > > Sid Wagle wrote: > > Could you try putting a Null check after, line 782: > commandParamsStageCache.put(stagePk, commandParams) and removing the while > condition? > > If that works there is no need to catch the NPE, I am not convinced > NPE is expected behavior. > > I concur. > > > - Alejandro > > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/26510/#review56070 > ----------------------------------------------------------- > > > On Oct. 9, 2014, 10:05 p.m., jun aoki wrote: > > > > ----------------------------------------------------------- > > This is an automatically generated e-mail. To reply, visit: > > https://reviews.apache.org/r/26510/ > > ----------------------------------------------------------- > > > > (Updated Oct. 9, 2014, 10:05 p.m.) > > > > > > Review request for Ambari and Yusaku Sako. > > > > > > Bugs: AMBARI-7622 > > https://issues.apache.org/jira/browse/AMBARI-7622 > > > > > > Repository: ambari > > > > > > Description > > ------- > > > > Tweaked the waiting condition upon ActionScheduler > > > > > > Diffs > > ----- > > > > > > ambari-server/src/test/java/org/apache/ambari/server/actionmanager/TestActionScheduler.java > a20f252 > > > > Diff: https://reviews.apache.org/r/26510/diff/ > > > > > > Testing > > ------- > > > > > > Thanks, > > > > jun aoki > > > > > > -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
