Patch is ready for review пт, 4 февр. 2022 г. в 14:45, Ivan Daschinsky <ivanda...@gmail.com>:
> https://issues.apache.org/jira/browse/IGNITE-16480 -- I've filed ticked. > > пт, 7 янв. 2022 г. в 23:44, Valentin Kulichenko < > valentin.kuliche...@gmail.com>: > >> Doesn't look like there are any objections - it's been a month since you >> started this thread. Let's create a ticket. >> >> -Val >> >> >> On Thu, Jan 6, 2022 at 1:22 AM Ivan Daschinsky <ivanda...@gmail.com> >> wrote: >> >> > Hi, Val. My plan was to file a specific ticket after discussion. If the >> > community agrees that this module should be removed, I will file a >> specific >> > ticket for it. >> > >> > ср, 5 янв. 2022 г., 22:26 Valentin Kulichenko < >> > valentin.kuliche...@gmail.com >> > >: >> > >> > > Hi Ivan, >> > > >> > > Do we have a ticket for this? >> > > >> > > -Val >> > > >> > > On Fri, Dec 3, 2021 at 10:58 AM Valentin Kulichenko < >> > > valentin.kuliche...@gmail.com> wrote: >> > > >> > > > I think we can safely remove it. >> > > > >> > > > -Val >> > > > >> > > > On Thu, Dec 2, 2021 at 11:52 PM Ivan Daschinsky < >> ivanda...@gmail.com> >> > > > wrote: >> > > > >> > > >> Hi, igniters. >> > > >> >> > > >> Recently I've discovered one fact >> > > >> 1. GridShmemCommunicationClient and all shmem functionality are >> broken >> > > >> since 2.10. In master it is broken since August 2020. And nobody >> have >> > > >> noticed it, only one thread in user list. >> > > >> 2. We have source code for native JNI library (that is shipped in >> > > >> ignite-shmem.jar), but we never built it since 2015. >> > > >> 3. This code is of questionable quality, contains outdated internal >> > gcc >> > > >> api >> > > >> (__sync builtins, now deprecated in favour of __atomic builtins in >> gcc >> > > and >> > > >> is not advisable to use since C++ 11). It contains a lot of >> autotool >> > > mess, >> > > >> while just one CMakeFile.txt is enough to build the same >> > > >> 4. This code doesn't even compile on modern gcc (gcc 9.3.0 namely) >> > > >> >> > > >> We have 2 options >> > > >> 1. If this concept is useful, we (for example I can do it) should >> > > rewrite >> > > >> native part, >> > > >> a. Use C++ 11 and header-only boost.interprocess [1] >> > > >> b. Build it regularly with CMake and incorporate build in regular >> TC >> > > runs >> > > >> (via maven-cmake-plugin, >> > > >> see for example my numa-allocator [2]). >> > > >> 2. If this concept and functionality is not useful, we should >> remove >> > it, >> > > >> may be even in 2.12 >> > > >> >> > > >> >> > > >> [1] -- >> > https://www.boost.org/doc/libs/1_77_0/doc/html/interprocess.html >> > > >> [2] -- >> > > >> >> > > >> >> > > >> > >> https://github.com/apache/ignite/pull/9569/files#diff-77baf2378aa83911a8c3091814db3ff60b7bf328c4ab4850f707717ed96f3d92 >> > > >> -- >> > > >> Sincerely yours, Ivan Daschinskiy >> > > >> >> > > > >> > > >> > >> > > > -- > Sincerely yours, Ivan Daschinskiy > -- Sincerely yours, Ivan Daschinskiy