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Posted to github@arrow.apache.org by "paleolimbot (via GitHub)" <gi...@apache.org> on 2023/09/29 19:06:30 UTC

[GitHub] [arrow-adbc] paleolimbot opened a new pull request, #1136: fix(r/adbcdrivermanager): Fix valgrind errors identified by CRAN 0.7.0 submission

paleolimbot opened a new pull request, #1136:
URL: https://github.com/apache/arrow-adbc/pull/1136

   There were two problems:
   
   - I forgot that `allocate_xptr<>()` didn't register a finalizer!
   - Apparently `ArrowError`s have to be zero-initialized before getting passed to the driver manager to avoid errors.
   
   Closes #1124.


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[GitHub] [arrow-adbc] paleolimbot merged pull request #1136: fix(r/adbcdrivermanager): Fix valgrind errors identified by CRAN 0.7.0 submission

Posted by "paleolimbot (via GitHub)" <gi...@apache.org>.
paleolimbot merged PR #1136:
URL: https://github.com/apache/arrow-adbc/pull/1136


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[GitHub] [arrow-adbc] lidavidm commented on pull request #1136: fix(r/adbcdrivermanager): Fix valgrind errors identified by CRAN 0.7.0 submission

Posted by "lidavidm (via GitHub)" <gi...@apache.org>.
lidavidm commented on PR #1136:
URL: https://github.com/apache/arrow-adbc/pull/1136#issuecomment-1741366605

   Should we add an R-with-valgrind run?


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[GitHub] [arrow-adbc] paleolimbot commented on pull request #1136: fix(r/adbcdrivermanager): Fix valgrind errors identified by CRAN 0.7.0 submission

Posted by "paleolimbot (via GitHub)" <gi...@apache.org>.
paleolimbot commented on PR #1136:
URL: https://github.com/apache/arrow-adbc/pull/1136#issuecomment-1741374311

   In general I'm not too worried about this because those parts of the internals don't change very often but I think it's pretty easy to set up (#1138).


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[GitHub] [arrow-adbc] lidavidm commented on pull request #1136: fix(r/adbcdrivermanager): Fix valgrind errors identified by CRAN 0.7.0 submission

Posted by "lidavidm (via GitHub)" <gi...@apache.org>.
lidavidm commented on PR #1136:
URL: https://github.com/apache/arrow-adbc/pull/1136#issuecomment-1741366274

   > Apparently `ArrowError`s have to be zero-initialized before getting passed to the driver manager to avoid errors.
   
   This was always true, but became even more true after the 1.1.0 changes (since we use a value as a sentinel to decide what ABI version of the error to use)


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