Thanks for the update Richard, will wait for that release. Best regards, Rahm
From: Richard Zowalla <rich...@zowalla.com> Date: Saturday, August 10, 2024 at 2:00 AM To: user@storm.apache.org <user@storm.apache.org>, Dabalos, Rahmat Peter <rahmat.peter.daba...@ing.com> Subject: Re: Upgraded Storm to version 2.6.3 but experiencing ClassCastException Yes - the next release of Storm (2.6.4 or 2.7.0) should contain the fix for STORM-4069. I opened a PR to avoid the ClassCastException in MasterBatchCoordinator. If it is reviewed and merged, we should have nightlies available soon, so you can test, if this actually fixes your issue or if we discover similar things ;-) Don’t know if a lot of people are using trident nowadays. Regarding the timeline: Storm is a volunteer driven project, i.e. it is developed and maintained by unpaid volunteers who donate time as they have it - concrete timelines are therefore difficult. Since the last release is only a few weeks old, I assume, that the next release might lay somewhere after the summer break. Gruß Richard Am 09.08.2024 um 14:13 schrieb Dabalos, Rahmat Peter via user <user@storm.apache.org>: Hello, Regarding the fix, this means that you will be releasing 2.6.4 with that fix am I right? In your estimation, how long do you think it will take? That information will be useful in order to align our planning as we are upgrading all of our tech stack into the latest versions to mitigate vulnerabilities and risks. Best regards, Rahm Dabalos From: Dabalos, Rahmat Peter via user <user@storm.apache.org> Date: Friday, August 9, 2024 at 7:10 PM To: user@storm.apache.org <user@storm.apache.org> Subject: Re: Upgraded Storm to version 2.6.3 but experiencing ClassCastException Sorry, I can’t create a ticket in your JIRA. But will wait for the fix thank you! Please do notify once it is available. Best regards, Rahm From: Richard Zowalla <rich...@zowalla.com> Date: Friday, August 9, 2024 at 7:07 PM To: user@storm.apache.org <user@storm.apache.org> Subject: Re: Upgraded Storm to version 2.6.3 but experiencing ClassCastException Yep. Than it is most likely the JSON lib change. We can fix this easily, I guess. I am currently on mobile, so cannot create an issue. If you have an ASF Jira Account, feel free to create an issue. Otherwise, I will do it later. Gruß Richard Am 9. August 2024 12:34:15 MESZ schrieb "Dabalos, Rahmat Peter via user" <user@storm.apache.org>: Thanks for the response, Sorry and will take note of that. The previous version of our storm topology is 2.5.0. From: Richard Zowalla <rich...@zowalla.com> Date: Friday, August 9, 2024 at 6:32 PM To: user@storm.apache.org <user@storm.apache.org> Subject: Re: Upgraded Storm to version 2.6.3 but experiencing ClassCastException Hi, thanks. First of all: please do not cross-post to multiple lists at once, thanks. I think this might be a regression from JSON Lib upgrades/changed and needs a fix. From which version did you come? Just to make sure... Gruß Richard Am 9. August 2024 11:42:10 MESZ schrieb "Dabalos, Rahmat Peter via user" <user@storm.apache.org>: Hello, Upgraded our storm versions to 2.6.3 but having issues on startup. Here is the error log: 2024-08-07 09:30:22.749 o.a.s.u.Utils Thread-22-$mastercoord-bg0-executor[1, 1] [ERROR] Async loop died! java.lang.ClassCastException: class java.lang.Integer cannot be cast to class java.lang.Long (java.lang.Integer and java.lang.Long are in module java.base of loader 'bootstrap') at org.apache.storm.trident.topology.MasterBatchCoordinator.getStoredCurrTransaction(MasterBatchCoordinator.java:235) ~[storm-client-2.6.3.jar:2.6.3] at org.apache.storm.trident.topology.MasterBatchCoordinator.open(MasterBatchCoordinator.java:87) ~[storm-client-2.6.3.jar:2.6.3] at org.apache.storm.executor.spout.SpoutExecutor.init(SpoutExecutor.java:142) ~[storm-client-2.6.3.jar:2.6.3] at org.apache.storm.executor.spout.SpoutExecutor.call(SpoutExecutor.java:152) ~[storm-client-2.6.3.jar:2.6.3] at org.apache.storm.executor.spout.SpoutExecutor.call(SpoutExecutor.java:50) ~[storm-client-2.6.3.jar:2.6.3] at org.apache.storm.utils.Utils$1.run(Utils.java:393) [storm-client-2.6.3.jar:2.6.3] at java.base/java.lang.Thread.run(Thread.java:840) [?:?] 2024-08-07 09:30:22.756 o.a.s.e.e.ReportError Thread-22-$mastercoord-bg0-executor[1, 1] [ERROR] Error java.lang.RuntimeException: java.lang.ClassCastException: class java.lang.Integer cannot be cast to class java.lang.Long (java.lang.Integer and java.lang.Long are in module java.base of loader 'bootstrap') at org.apache.storm.utils.Utils$1.run(Utils.java:413) ~[storm-client-2.6.3.jar:2.6.3] at java.base/java.lang.Thread.run(Thread.java:840) [?:?] Caused by: java.lang.ClassCastException: class java.lang.Integer cannot be cast to class java.lang.Long (java.lang.Integer and java.lang.Long are in module java.base of loader 'bootstrap') at org.apache.storm.trident.topology.MasterBatchCoordinator.getStoredCurrTransaction(MasterBatchCoordinator.java:235) ~[storm-client-2.6.3.jar:2.6.3] at org.apache.storm.trident.topology.MasterBatchCoordinator.open(MasterBatchCoordinator.java:87) ~[storm-client-2.6.3.jar:2.6.3] at org.apache.storm.executor.spout.SpoutExecutor.init(SpoutExecutor.java:142) ~[storm-client-2.6.3.jar:2.6.3] at org.apache.storm.executor.spout.SpoutExecutor.call(SpoutExecutor.java:152) ~[storm-client-2.6.3.jar:2.6.3] at org.apache.storm.executor.spout.SpoutExecutor.call(SpoutExecutor.java:50) ~[storm-client-2.6.3.jar:2.6.3] at org.apache.storm.utils.Utils$1.run(Utils.java:393) ~[storm-client-2.6.3.jar:2.6.3] ... 1 more 2024-08-07 09:30:22.788 o.a.s.u.Utils Thread-22-$mastercoord-bg0-executor[1, 1] [ERROR] Halting process: Worker died Best regards, Rahm ----------------------------------------------------------------- ATTENTION: The information in this e-mail is confidential and only meant for the intended recipient. 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