Relaxed behavior of H5Pset_page_buffer_size() when opening files #4280
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This API call sets the size of a file's page buffer cache. This call was extremely strict about matching its parameters to the file strategy and page size used to create the file, requiring a separate open of the file to obtain these parameters. These requirements have been relaxed when using the fapl to open a previously-created file: * When opening a file that does not use the H5F_FSPACE_STRATEGY_PAGE strategy, the setting is ignored and the file will be opened, but without a page buffer cache. This was previously an error. * When opening a file that has a page size larger than the desired page buffer cache size, the page buffer cache size will be increased to the file's page size. This was previously an error. The behavior when creating a file using H5Pset_page_buffer_size() is unchanged. Fixes GitHub issue HDFGroup#3382
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…Group#4280) This API call sets the size of a file's page buffer cache. This call was extremely strict about matching its parameters to the file strategy and page size used to create the file, requiring a separate open of the file to obtain these parameters. These requirements have been relaxed when using the fapl to open a previously-created file: * When opening a file that does not use the H5F_FSPACE_STRATEGY_PAGE strategy, the setting is ignored and the file will be opened, but without a page buffer cache. This was previously an error. * When opening a file that has a page size larger than the desired page buffer cache size, the page buffer cache size will be increased to the file's page size. This was previously an error. The behavior when creating a file using H5Pset_page_buffer_size() is unchanged. Fixes GitHub issue HDFGroup#3382
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* Relaxed behavior of H5Pset_page_buffer_size() when opening files (#4280) This API call sets the size of a file's page buffer cache. This call was extremely strict about matching its parameters to the file strategy and page size used to create the file, requiring a separate open of the file to obtain these parameters. These requirements have been relaxed when using the fapl to open a previously-created file: * When opening a file that does not use the H5F_FSPACE_STRATEGY_PAGE strategy, the setting is ignored and the file will be opened, but without a page buffer cache. This was previously an error. * When opening a file that has a page size larger than the desired page buffer cache size, the page buffer cache size will be increased to the file's page size. This was previously an error. The behavior when creating a file using H5Pset_page_buffer_size() is unchanged. Fixes GitHub issue #3382 * chore: improve error message (#4287) close #192 * changed to if string contains instead (#4286) * Fix off_t straggers (#4291) Convert off_t to HDoff_t (mainly for Windows): * h5jam * h5unjam * chunk_info test * Add missing foreach for VFD and Pasthrough runs (#4292) * Fixes for file format security issues (#4283) * Add configure options for disabling extension features (#4277) Add configure option to enable or disable extension features in general Add configure option to enable or disable _Float16 support Add new config options to various settings files * Add documentation (H5FD) (#4269) * Use AOCC 4.2 and OpenMPI 4.1.6 (#4290) * Fix problems with background buffers and array datatypes (#4218) * Fix bug in array conversion with strided background buffer. Convert some memmove calls to non-overlapping buffers to memcpy. * Revert inappropriate use of mempy to memmove in H5T__conv_array * Add testing * Add RELEASE.txt note and overwrite test case. * Synch workflows and require apt-get update (#4294) * Fix Figure 9. table format in HDF5 Groups User Guide (#4295) --------- Co-authored-by: Dana Robinson <[email protected]> Co-authored-by: H. Joe Lee <[email protected]> Co-authored-by: Scot Breitenfeld <[email protected]> Co-authored-by: Allen Byrne <[email protected]> Co-authored-by: jhendersonHDF <[email protected]> Co-authored-by: bmribler <[email protected]> Co-authored-by: Neil Fortner <[email protected]>
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This API call sets the size of a file's page buffer cache. This call was extremely strict about matching its parameters to the file strategy and page size used to create the file, requiring a separate open of the file to obtain these parameters.
These requirements have been relaxed when using the fapl to open a previously-created file:
When opening a file that does not use the H5F_FSPACE_STRATEGY_PAGE strategy, the setting is ignored and the file will be opened, but without a page buffer cache. This was previously an error.
When opening a file that has a page size larger than the desired page buffer cache size, the page buffer cache size will be increased to the file's page size. This was previously an error.
The behavior when creating a file using H5Pset_page_buffer_size() is unchanged.
Fixes GitHub issue #3382