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[Bug fix] Read side computation of derived variables should not be triggered when data is stored #4247

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merged 1 commit into from
Jul 18, 2024

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anagainaru
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Before this PR, adios2 calls ApplyExpression every time there is a derived variable (which is identified by the expression string we encode in the name). However, for variables where we store data we do not want to recompute the values. The easiest fix is to not store the expression string for these variables (since in essence they are no longer derived variables).

@anagainaru anagainaru requested a review from eisenhauer July 18, 2024 04:08
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Looks great, thanks for catching!

@eisenhauer eisenhauer merged commit b6242e8 into ornladios:master Jul 18, 2024
40 of 41 checks passed
@anagainaru anagainaru deleted the bug-derived-read branch July 18, 2024 14:04
@anagainaru anagainaru added this to the v2.10.2 milestone Oct 1, 2024
vicentebolea pushed a commit to vicentebolea/ADIOS2 that referenced this pull request Oct 23, 2024
vicentebolea pushed a commit to vicentebolea/ADIOS2 that referenced this pull request Oct 23, 2024
vicentebolea pushed a commit to vicentebolea/ADIOS2 that referenced this pull request Oct 23, 2024
vicentebolea pushed a commit to vicentebolea/ADIOS2 that referenced this pull request Oct 24, 2024
vicentebolea pushed a commit to vicentebolea/ADIOS2 that referenced this pull request Oct 24, 2024
vicentebolea pushed a commit to vicentebolea/ADIOS2 that referenced this pull request Oct 24, 2024
vicentebolea added a commit that referenced this pull request Oct 26, 2024
* release_210: (33 commits)
  Bump version to v2.10.2
  Merge pull request #4379 from vicentebolea/increace-cmake-version-dep-blosc
  Fix missing int64_t definition (#4365)
  Merge pull request #4346 from anagainaru/memSelLayout
  Merge pull request #4343 from anagainaru/gpuSpan
  Compress the lossless part of MGARD data with Zstd. It was uncompressed until now. (#4339)
  Fix an issue when reading blocks in streaming mode, when some producers did not write any block to output. (#4332)
  Fix in python API:  (#4331)
  Merge pull request #4303 from anagainaru/build-frontier
  Merge pull request #4293 from anagainaru/check_parser_lexer
  Derived variables of type StoreData should not record the expression string (#4247)
  Update ReadMe.md (#4243)
  Switch from ROCM_VERSION_MAJOR to HIP_VERSION_MAJOR (#4222)
  Merge pull request #4207 from anagainaru/hide-symbols
  Patch for when both xrootd and derived variables are activated (#4200)
  Add defines for BP3, BP4 and BP5 (#4191)
  Overload NdCopy instead of adding a new argument for the 2.10 release
  Revert "Backport #3759 to Release 2.10 branch. (cherry-picked from master branch #4340) (#4341)"
  Revert "Merge pull request #4189 from pnorbert/campaign-s3-support"
  ci,python: enable python win2022 serial build
  ...
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3 participants