Thank you for reporting this issue. I was involved in the Hadoop Jersey 2.x upgrade work and will follow up on the issue you mentioned as soon as possible.
Best Regards, Shilun Fan On 2025/09/29 12:17:44 László Bodor wrote: > Hi Hadoop folks! > > I have encountered an issue with retrieving timeline entities through a > Jersey 2 REST client, which I discovered while working on TEZ-4648 > <https://issues.apache.org/jira/browse/TEZ-4648>. > Here is a unit test I made in the Hadoop codebase to eliminate Tez-related > things: > https://github.com/abstractdog/hadoop/commit/cea1cfdcf6ccd1f7bc3c9b0df7a22bd8f53fc45e > > You can run it by: > mvn clean install -Dtest=TestTimelineServerWithTezRequests -pl > ./hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice > -am > > I expect the *getEntity* method to successfully retrieve the timeline > entities through the "*/ws/v1/timeline/*" endpoint, but I can see this > exception in the unit test logs: > java.lang.RuntimeException: TimelineEntity and TimelineEntities has > IllegalAnnotation > at > org.apache.hadoop.yarn.server.applicationhistoryservice.webapp.ContextFactory.createContext(ContextFactory.java:98) > > This is the same behavior I got with my Tez repro after upgrading to Jersey > 2.46. I need some clarity on whether this endpoint is supposed to return > entities properly. This area has a huge context, so let me share some > JIRAs/commits I found so far. > > Hadoop jersey upgrade commit: > https://github.com/apache/hadoop/commit/06d36f5a6a1a01d159bef75b22ca2845e8c90bad > > A Yarn ticket that has been working in the exception's area: > https://issues.apache.org/jira/browse/YARN-9554 > > TimelineEntity to maybe recover from JAXB problems due to interfaces not > being handled (doesn't seem to kick in as far as I can understand): > https://github.com/apache/hadoop/blob/97fe079e6ddfb79813ca76a49e9717d93a836e77/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/timeline/TimelineEntity.java#L251 > > > Regards, > Laszlo Bodor > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
