Very grateful for the information I will be very attentive to the case,
Kind regards, El mié, 23 feb 2022 a las 10:30, Sergio Ramazzina (SERASOFT) (< [email protected]>) escribió: > Hi Cesar, > > I agree with you that this is a critical issue because we have the same > requirement as you in terms of availability for a project that is > already in production. > > We got into some troubles (and we currently are because the issue is not > solved) with things related to transactions and database connections and > statements and we fixed some issues. By using a java profiler we found > two cases where the system was clearly producing memory leaks and these > was properly fixed. > > https://issues.apache.org/jira/browse/HOP-3700 > > https://issues.apache.org/jira/browse/HOP-3724 > > Even with these fixes the memory is continuously raising up therefore > now we are currently investigating each transform that has to do with > databases that is used in our pipelines. We already solved some issues > that are related to statements not closed > > https://issues.apache.org/jira/browse/HOP-3760 > > https://issues.apache.org/jira/browse/HOP-3786 > > https://issues.apache.org/jira/browse/HOP-3785 > > A last one has to do with PipelineExecutor and the way it is managing > pipeline execution. For this, we've neither opened any JIRA (even if it > has already been solved and is under stress test) nor pushed any PR yet. > > For the moment I don't have any other to say about this problem. Anyway, > currently, the memory is continuously raising up so we are continuing > our investigation, that we hope to finish very soon (to not manually > restart everything every night!). I will keep you updated. > > Best > > Sergio > > Il 23/02/2022 14:41, Cesar Garcia ha scritto: > > Hello Sergio, > > > > You may notice the memory consumption problem when integrating the Apache > > PLC4X project. > > > > have you had any progress in this regard? How are you approaching the > > problem to see if I can support you in this regard? > > > > It is important to solve this since we are talking about 24/7@365 > > applications. > > > > Thank you for any comment, > > > > Kind regards. > > > > El mar, 22 feb 2022 a las 18:42, Sergio Ramazzina (SERASOFT) (< > > [email protected]>) escribió: > > > >> Hi Hans, > >> > >> as you know we are hardly working to fix the memory leak issues we are > >> getting from our long running processes running in production. We think > >> we are going very well. During th enext few ours I will open a few JIRA > >> issues to push some other PR to fix the lates bugs we found lastly. > >> > >> I ask you if we can postpone the cutoff date to mid of March (March 15th > >> is fine I think) to be able to catch and close the latest things. The > >> battle is not win yet but I think anyone will benefit from this hard > >> work to make our Hop even stronger. > >> > >> Let me know what you think. > >> > >> Best > >> > >> Sergio > >> > >> Il 22/02/2022 19:38, Hans Van Akelyen ha scritto: > >>> Hello Hoppers, > >>> > >>> The development on version 1.2.0 started on the 15th of January and we > >> have > >>> made some great progress, I would like to thank everyone that has been > >>> creating tickets and solving them. > >>> Currently we are at 65 tickets solved, including mostly bug fixes and > >> some > >>> nice new features. > >>> For those interested, a full list on what has happened on 1.2.0 can be > >>> found in Jira [1] > >>> > >>> I think we have come to a point where we can start thinking about the > >> next > >>> release, I would like to suggest the end of the month (28th February) > as > >>> the final day where we will be merging pull requests and start working > on > >>> the vote then. > >>> > >>> As it is really hard to maintain two separate branches and the EOL of > >> java > >>> 8 has come into sight (no worries it will still receive security > fixes) I > >>> would like to suggest going for Hop 2.0 after this release. Hop 2.0 > will > >> be > >>> our first full java 11 release and include some breaking API changes. > >>> > >>> Love to hear your thoughts! > >>> > >>> Cheers, > >>> Hans > >>> > >>> [1] > >>> > >> > https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12324323&version=12351230 > > > -- *CEOS Automatización, C.A.* *GALPON SERVICIO INDUSTRIALES Y NAVALES FA, C.A.,* *PISO 1, OFICINA 2, AV. RAUL LEONI, SECTOR GUAMACHITO,* *FRENTE A LA ASOCIACION DE GANADEROS,BARCELONA,EDO. ANZOATEGUI* *Ing. César García* *Cel: +58 414-760.98.95* *Hotline Técnica SIEMENS: 0800 1005080* *Email: [email protected] <[email protected]>*
