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* Many fixes to various compiler warnings (#3124)Sean McBride2023-06-1921-87/+98
| | | | | | | | | | | * Fixed various -Wmissing-variable-declarations by adding static keyword * In a few cases, renamed the variable suffix from _g to _s. * Fixed some -Wmissing-variable-declarations by using different declaration macros * Fixed various -Wconditional-uninitialized warnings by just initializing variable to zero * Fixed various -Wcomma warnings * Fixed clang -Wstrict-prototypes warnings * Fixed various -Wunused-variable warnings * Updated some casts to fix the only 3 -Wcast-qual warnings * Fixed the only -Wsometimes-uninitialized warning
* Many clang -Wextra-semi-stmt fixes (#2537)Sean McBride2023-06-1633-114/+109
| | | | | * Adds semicolons to function-like macros * Adds a do..while(0) loop to some macros * Removes semicolons when inappropriate, especially H5E_TRY_BEGIN/END
* Add h5copy help test and verify consistency (#2902)Allen Byrne2023-05-1710-6/+178
| | | * Add autotools test for help
* Remove "the the" from comments and docs (#2865)Dana Robinson2023-05-011-1/+1
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* Fix ROS3 VFD anonymous credential usage with h5dump and h5ls (#2798)jhendersonHDF2023-04-242-4/+27
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* Add no subsets option to h5diff like h5dump #2688 (#2756)Allen Byrne2023-04-1815-268/+196
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* Comment cleanup (#2689)Quincey Koziol2023-04-1124-254/+2
| | | * Clean up content and redundant logging in comments.
* Remove dead code hidden behind #ifdef LATER (#2686)Dana Robinson2023-04-102-36/+0
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* Fix #2598 sanitize leak (#2660)Allen Byrne2023-04-071-4/+4
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* Make sure that ONLY_SHARED_LIBS option is correctly set (#2544)Allen Byrne2023-03-1323-58/+48
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* GH issue #1142, print must have verbose on first (#2540)Allen Byrne2023-03-131-4/+6
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* Check for overflow when calculating on-disk attribute data size (#2459)Egbert Eich2023-03-023-0/+10
| | | | | | | | | | | | | | | | | * Remove duplicate code Signed-off-by: Egbert Eich <eich@suse.com> * Add test case for CVE-2021-37501 Bogus sizes in this test case causes the on-disk data size calculation in H5O__attr_decode() to overflow so that the calculated size becomes 0. This causes the read to overflow and h5dump to segfault. This test case was crafted, the test file was not directly generated by HDF5. Test case from: https://github.com/ST4RF4LL/Something_Found/blob/main/HDF5_v1.13.0_h5dump_heap_overflow.md
* Fix uninitialized variable in pio_engine.c (#2463)Dana Robinson2023-02-131-11/+11
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* Fix a possible uninitialized variable in pio_perf (#2461)Dana Robinson2023-02-131-1/+1
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* Determine if native connector is terminal (#2397)Quincey Koziol2023-01-092-8/+12
| | | | | | | | | | | | | | | | | | | | | | | * Correct concurrency bugs when running tests, along with a bugfix & small warning cleanup. * Committing clang-format changes * Allow spaces (and tabs) in VOL connector info string from environment variable. * Parse connector name from HDF5_PLUGIN_PATH environment variable better * Correct H5VLquery_optional to use H5VL routine instead of H5I. Also add an error message to the failure return value from not finding a plugin. * Play nice with existing plugin paths * Use API routine to determine if native connector is terminal. * Committing clang-format changes Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: AWS ParallelCluster user <ec2-user@ip-10-0-0-65.us-east-2.compute.internal> Co-authored-by: Koziol <qkoziol@88665a374c70.ant.amazon.com>
* Play nice with existing plugin paths (#2394)Quincey Koziol2023-01-064-4/+4
| | | | | | | | | | | | | | | | | | | * Correct concurrency bugs when running tests, along with a bugfix & small warning cleanup. * Committing clang-format changes * Allow spaces (and tabs) in VOL connector info string from environment variable. * Parse connector name from HDF5_PLUGIN_PATH environment variable better * Correct H5VLquery_optional to use H5VL routine instead of H5I. Also add an error message to the failure return value from not finding a plugin. * Play nice with existing plugin paths Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: AWS ParallelCluster user <ec2-user@ip-10-0-0-65.us-east-2.compute.internal> Co-authored-by: Koziol <qkoziol@88665a374c70.ant.amazon.com>
* H5F_LIBVER_LATEST changes for move to 1.15 (#2288)Allen Byrne2022-12-213-9/+11
| | | | | | | | | | | | | | | * H5F_LIBVER_LATEST changes for move to 1.15 * Add new default api check * Format fixes * Fix default configure * fix lib version tests * Fix another version variable * Add 1.14 doc link
* Fix for HDFFV-11052: h5debug fails on a corrupted file (h5_nrefs_POC)… (#2291)vchoi-hdfgroup2022-12-131-2/+6
| | | | | | | | | | | | | | | | | | | | | | * Fix for HDFFV-11052: h5debug fails on a corrupted file (h5_nrefs_POC) producing a core dump. When h5debug closes the corrupted file, the library calls H5F__dest() which performs all the closing operations for the file "f" (H5F_t *) but just keeping note of errors in "ret_value" all the way till the end of the routine. The user-provided corrupted file has an illegal file size causing failure when reading the image during the closing process. At the end of this routine it sets f->shared to NULL and then frees "f". This is done whether there is error or not in "ret_value". Due to the failure in reading the file earlier, the routine then returns error. The error return from H5F__dest() causes the file object "f" not being removed from the ID node table. When the library finally exits, it will try to close the file objects in the table. This causes assert failure when H5F_ID_EXISTS(f) or H5F_NREFS(f). Fix: a) H5F_dest(): free the f only when there is no error in "ret_value" at the end of the routine. b) H5VL__native_file_close(): if f->shared is NULL, free "f"; otherwise, perform closing on "f" as before. c) h5debug.c main(): track error return from H5Fclose(). * Committing clang-format changes Co-authored-by: vchoi <vchoi@jelly.ad.hdfgroup.org> Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
* Output should only be printed if verbose. (#2273)Allen Byrne2022-12-021-26/+36
| | | | | * Output should only be printed if verbose. * Add note
* Add aarch64 toolchain and change dump test to long opt (#2271)Allen Byrne2022-12-011-1/+1
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* Correct the CMake link for MPI (#2198)Allen Byrne2022-11-013-6/+6
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* Update copyright headers (#2184)Larry Knox2022-11-01149-150/+12
| | | | | * Updated source file copyright headers to remove "Copyright by the Board of Trustees of the University of Illinois", which is kept in the top-level COPYING file.
* Update develop branch version to 1.13.4-1 (#2189)Larry Knox2022-10-261-7/+7
| | | | | | * Updated version to 1.13.4-1 after creating hdf5_1_13_3 branch for 1.13.3 release. Added new version to exceptions in lines 74-5 of src/H5.c
* Update CMake code to 3.18 minimum version (#2080)Allen Byrne2022-09-0330-37/+32
| | | | | * Update CMake code to 3.18 minimum version * Updated release note
* Removes cmake_ext_mod (files moved to cmake) (#2041)Dana Robinson2022-08-1916-89/+89
| | | | At one time this content was a git submodule shared between several projects but that time has long passed.
* Fixes codespell issues (#2032)Dana Robinson2022-08-171-1/+1
| | | | | * Fixes codespell issues * Fixed another typo
* Update version to 1.13.3-1 after creating hdf5_1_13_2 branch for 1.13.2 (#2004)Larry Knox2022-08-121-7/+7
| | | | release. Added new version to exceptions in line 75 of src/H5.c.
* Revert "Increment version to 1.13.3-1 after creating hdf5_1_13_2 branch for ↵Larry Knox2022-08-121-7/+7
| | | | | | | | release" This reverts commit c58558e872d529da6eda327183ca2d14cfa91b95. H5TEST-tcheck_version-release failed.
* Increment version to 1.13.3-1 after creating hdf5_1_13_2 branch for releaseLarry Knox2022-08-121-7/+7
| | | | of HDF5 1.13.2.
* Only use Subfiling VFD in tools if MPI was initialized previously (#1998)jhendersonHDF2022-08-111-3/+11
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* Fix typos found in the rest of the hdf5 code-base (#1985)luzpaz2022-08-109-11/+11
| | | | | | | | | | | * Fix typos found in the rest of the hdf5 code-base * Typo in tool.cmake * Revert "Typo in tool.cmake" This reverts commit 06b8403d99757c7d20f1eed530cf317c3d84de4b. * Fix clang-format styling
* Fix CMake macro code commands (#1989)Allen Byrne2022-08-101-3/+0
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* Revert for older cmake versions (#1974)Allen Byrne2022-08-086-157/+0
| | | | | * Revert for older cmake versions * Remove unneeded clear/clean tests because of changes to test macro
* Develop cmake clean (#1971)Allen Byrne2022-08-0742-1080/+1058
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* Fix issues in tools code after Subfiling VFD updates (#1973)jhendersonHDF2022-08-061-2/+13
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* Subfiling updates for release (#1963)jhendersonHDF2022-08-042-9/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Remove generated file h5fuse.sh * Link pthreads library when Subfiling VFD is built * Switch to MPI I/O driver for Subfiling HDF5 stub file * Rough first implementation for Subfiling file deletion * Subfiling VFD - get file dirname for file deletion * Subfiling VFD - set lock callback to NULL for now to avoid performance issues * Committing clang-format changes * Minor tidying up of Subfiling testing * Fixups for Subfiling VFD support in tools * Tidy up Subfiling public interface and add Doxygen * Respect Subfiling configuration settings from application * Add release note for Subfiling VFD * Committing clang-format changes * Committing clang-format changes * Shorten some Subfiling environment variable names Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
* Corrects some bad format strings in the tools (#1964)Dana Robinson2022-08-032-8/+11
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* Onion VFD (#1953)Dana Robinson2022-08-0236-33/+1908
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Onion VFD feature * Fixes onion VFD errors with non-sec2 backing store VFDs * Disables the onion VFD tests w/ ph5diff * Disables non-sec2 VFDs as onion VFD backing stores * Committing clang-format changes * Formatted source * Typo * Adds onion VFD tools tests to CMake * Fixes for v16 API compatibility * Memset structs to avoid bad frees on errors * H5Dwrite() calls now use H5T_NATIVE_INT as the memory type vs LE * Properly decodes checksums on BE machines * Be more careful about uint64_t to haddr_t/hsize_t conversions * Another fix for BE data comparison * Removed double underscores from onion constants * Replace hard-coded onion header string w/ constant * Fixes cleanup paths in H5FD__onion_ingest_history() * Fixed use of size_t revision numbers * Fix h5dump revision count format string Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
* Develop clang 13 format (#1933)Allen Byrne2022-07-2669-504/+502
| | | | | * Update format source to clang 13 * More format changes
* Subfiling VFD (#1883)jhendersonHDF2022-07-2227-110/+154
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Added support for vector I/O calls to the VFD layer, and associated test code. Note that this includes the optimization to allow shortened sizes and types arrays to allow more space efficient representations of vectors in which all entries are of the same size and/or type. See the Selection I/o RFC for further details. Tested serial and parallel, debug and production on Charis. serial and parallel debug only on Jelly. * ran code formatter quick serial build and test on jelly * Add H5FD_read_selection() and H5FD_write_selection(). Currently only translate to scalar calls. Fix const buf in H5FD_write_vector(). * Format source * Fix comments * Add selection I/O to chunk code, used when: not using chunk cache, no datatype conversion, no I/O filters, no page buffer, not using collective I/O. Requires global variable H5_use_selection_io_g be set to TRUE. Implemented selection to vector I/O transaltion at the file driver layer. * Fix formatting unrelated to previous change to stop github from complaining. * Add full API support for selection I/O. Add tests for this. * Implement selection I/O for contiguous datasets. Fix bug in selection I/O translation. Add const qualifiers to some internal selection I/O routines to maintain const-correctness while avoiding memcpys. * Added vector read / write support to the MPIO VFD, with associated test code (see testpar/t_vfd.c). Note that this implementation does NOT support vector entries of size greater than 2 GB. This must be repaired before release, but it should be good enough for correctness testing. As MPIO requires vector I/O requests to be sorted in increasing address order, also added a vector sort utility in H5FDint.c This function is tested in passing by the MPIO vector I/O extension. In passing, repaired a bug in size / type vector extension management in H5FD_read/write_vector() Tested parallel debug and production on charis and Jelly. * Ran source code formatter * Add support for independent parallel I/O with selection I/O. Add HDF5_USE_SELECTION_IO env var to control selection I/O (default off). * Implement parallel collective support for selection I/O. * Fix comments and run formatter. * Update selection IO branch with develop (#1215) Merged branch 'develop' into selection_io * Sync with develop (#1262) Updated the branch with develop changes. * Implement big I/O support for vector I/O requests in the MPIO file driver. * Free arrays in H5FD__mpio_read/write_vector() as soon as they're not needed, to cut down on memory usage during I/O. * Address comments from code review. Fix const warnings with H5S_SEL_ITER_INIT(). * Committing clang-format changes * Feature/subfiling (#1464) * Initial checkin of merged sub-filing VFD. Passes regression tests (debug/shared/paralle) on Jelly. However, bugs and many compiler warnings remain -- not suitable for merge to develop. * Minor mods to src/H5FDsubfile_mpi.c to address errors reported by autogen.sh * Code formatting run -- no test * Merged my subfiling code fixes into the new selection_io_branch * Forgot to add the FindMERCURY.cmake file. This will probably disappear soon * attempting to make a more reliable subfile file open which doesn't return errors. For some unknown reason, the regular posix open will occasionally fail to create a subfile. Some better error handling for file close has been added. * added NULL option for H5FD_subfiling_config_t in H5Pset_fapl_subfiling (#1034) * NULL option automatically stacks IOC VFD for subfiling and returns a valid fapl. * added doxygen subfiling APIs * Various fixes which allow the IOR benchmark to run correctly * Lots of updates including the packaging up of the mercury_util source files to enable easier builds for our Benchmarking * Interim checkin of selection_io_with_subfiling_vfd branch Moddified testpar/t_vfd.c to test the subfiling vfd with default configuration. Must update this code to run with a variety of configurations -- most particularly multiple IO concentrators, and stripe depth small enough to test the other IO concentrators. testpar/t_vfd.c exposed a large number of race condidtions -- symtoms included: 1) Crashes (usually seg faults) 2) Heap corruption 3) Stack corruption 4) Double frees of heap space 5) Hangs 6) Out of order execution of I/O requests / violations of POSIX semantics 7) Swapped write requests Items 1 - 4 turned out to be primarily caused by file close issues -- specifically, the main I/O concentrator thread and its pool of worker threads were not being shut down properly on file close. Addressing this issue in combination with some other minor fixes seems to have addressed these issues. Items 5 & 6 appear to have been caused by issue of I/O requests to the thread pool in an order that did not maintain POSIX semantics. A rewrite of the I/O request dispatch code appears to have solved these issues. Item 7 seems to have been caused by multiple write requests from a given rank being read by the wrong worker thread. Code to issue "unique" tags for each write request via the ACK message appears to have cleaned this up. Note that the code is still in poor condtition. A partial list of known defects includes: a) Race condiditon on file close that allows superblock writes to arrive at the I/O concentrator after it has been shutdown. This defect is most evident when testpar/t_subfiling_vfd is run with 8 ranks. b) No error reporting from I/O concentrators -- must design and implement this. For now, mostly just asserts, which suggests that it should be run in debug mode. c) Much commented out and/or un-used code. d) Code orgnaization e) Build system with bits of Mercury is awkward -- think of shifting to pthreads with our own thread pool code. f) Need to add native support for vector and selection I/O to the subfiling VFD. g) Need to review, and posibly rework configuration code. h) Need to store subfile configuration data in a superblock extension message, and add code to use this data on file open. i) Test code is inadequate -- expect more issues as it is extended. In particular, there is no unit test code for the I/O request dispatch code. While I think it is correct at present, we need test code to verify this. Similarly, we need to test with multiple I/O concentrators and much smaller stripe depth. My actual code changes were limited to: src/H5FDioc.c src/H5FDioc_threads.c src/H5FDsubfile_int.c src/H5FDsubfile_mpi.c src/H5FDsubfiling.c src/H5FDsubfiling.h src/H5FDsubfiling_priv.h testpar/t_subfiling_vfd.c testpar/t_vfd.c I'm not sure what is going on with the deletions in src/mercury/src/util. Tested parallel/debug on Charis and Jelly * subfiling with selection IO (#1219) Merged branch 'selection_io' into subfiling branch. * Subfile name fixes (#1250) * fixed subfiling naming convention, and added leading zero to rank names. * Merge branch 'selection_io' into selection_io_with_subfiling_vfd (#1265) * Added script to join subfiles into a single HDF5 file (#1350) * Modified H5FD__subfiling_query() to report that the sub-filing VFD supports MPI This exposed issues with truncate and get EOF in the sub-filing VFD. I believe I have addressed these issues (get EOF not as fully tested as it should be), howeer, it exposed race conditions resulting in hangs. As of this writing, I have not been able to chase these down. Note that the tests that expose these race conditions are in testpar/t_subfiling_vfd.c, and are currently skipped. Unskip these tests to reproduce the race conditions. tested (to the extent possible) debug/parallel on charis and jelly. * Committing clang-format changes * fixed H5MM_free Co-authored-by: mainzer <mainzer#hdfgroup.org> Co-authored-by: jrmainzer <72230804+jrmainzer@users.noreply.github.com> Co-authored-by: Richard Warren <Richard.Warren@hdfgroup.org> Co-authored-by: Richard.Warren <richard.warren@jelly.ad.hdfgroup.org> Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com> * Move Subfiling VFD components into H5FDsubfiling source directory * Update Autotools build and add H5_HAVE_SUBFILING_VFD macro to H5pubconf.h * Tidy up CMake build of subfiling sources * Merge branch 'develop' into feature/subfiling (#1539) Merge branch 'develop' into feature/subfiling * Add VFD interface version field to Subfiling and IOC VFDs * Merge branch 'develop' into feature/subfiling (#1557) Merge branch 'develop' into feature/subfiling * Merge branch 'develop' into feature/subfiling (#1563) Merge branch 'develop' into feature/subfiling * Tidy up merge artifacts after rebase on develop * Fix incorrect variable in mirror VFD utils CMake * Ensure VFD values are always defined * Add subfiling to CMake VFD_LIST if built * Mark MPI I/O driver self-initialization global as static * Add Subfiling VFD to predefined VFDs for HDF5_DRIVER env. variable * Initial progress towards separating private vs. public subfiling code * include libgen.h in t_vfd tests for correct dirname/basename * Committing clang-format changes * removed mercury option, included subfiling header path (#1577) Added subfiling status to configure output, installed h5fuse.sh to build directory for use in future tests. * added check for stdatomic.h (#1578) * added check for stdatomic.h with subfiling * added H5_HAVE_SUBFILING_VFD for cmake * fix old-style-definition warning (#1582) * fix old-style-definition warning * added test for enable parallel with subfiling VFD (#1586) Fails if subfiling VFD is not used with parallel support. * Subfiling/IOC VFD fixes and tidying (#1619) * Rename CMake option for Subfiling VFD to be consistent with other VFDs * Miscellaneous Subfiling fixes Add error message for unset MPI communicator Support dynamic loading of subfiling VFD with default configuration * Temporary fix for subfile name issue * Added subfile checks (#1634) * added subfile checks * Feature/subfiling (#1655) * Subfiling/IOC VFD cleanup Fix misuse of MPI_COMM_WORLD in IOC VFD Propagate Subfiling FAPL MPI settings down to IOC FAPL in default configuration case Cleanup IOC VFD debugging code Change sprintf to snprintf in a few places * Major work on separating Subfiling and IOC VFDs from each other * Re-write async_completion func to not overuse stack * Replace usage of MPI_COMM_WORLD with file's actual MPI communicator * Refactor H5FDsubfile_mpi.c * Remove empty file H5FDsubfile_mpi.c * Separate IOC VFD errors to its own error stack * Committing clang-format changes * Remove H5TRACE macros from H5FDioc.c * Integrate H5FDioc_threads.c with IOC error stack * Fix for subfile name generation Use number of I/O concentrators from existing subfiling configuration file, if one exists * Add temporary barrier in "Get EOF" operation to prevent races on EOF Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com> * Fix for retrieval of machine Host ID * Default to MPI_COMM_WORLD if no MPI params set * added libs rt and pthreads (#1673) * added libs rt and pthreads * Feature/subfiling (#1689) * More tidying of IOC VFD and subfiling debug code * Remove old unused log file code * Clear FID from active file map on failure * Fix bug in generation of subfile names when truncating file * Change subfile names to start from 1 instead of 0 * Use long long for user-specified stripe size from environment variable * Skip 0-sized I/Os in low-level IOC I/O routines * Don't update EOF on read * Convert printed warning about data size mismatch to assertion * Don't add base file address to I/O addresses twice Base address should already be applied as part of H5FDwrite/read_vector calls * Account for 0-sized I/O vector entries in subfile write/read functions * Rewrite init_indep_io for clarity * Correction for IOC wraparound calculations * Some corrections to iovec calculations * Remove temporary barrier on EOF retrieval * Complete work request queue entry on error instead of skipping over * Account for stripe size wraparound for sf_col_offset calculation * Committing clang-format changes Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com> * Re-write and fix bugs in I/O vector filling routines (#1703) * Rewrite I/O vector filling routines for clarity * Fix bug with iovec_fill_last when last I/O size is 0 * added subfiling_dir line read (#1714) * added subfiling_dir line read and use it * shellcheck fixes * I/O request dispatch logic update (#1731) Short-circuit I/O request dispatch when head of I/O queue is an in-progress get EOF or truncate operation. This prevents an issue where a write operation can be dispatched alongside a get EOF/truncate operation, whereas all I/O requests are supposed to be ineligible for dispatch until the get EOF/truncate is completed * h5fuse.sh.in clean-up (#1757) * Added command-line options * Committing clang-format changes * Align with changes from develop * Mimic MPI I/O VFD for EOF handling * Initialize context_id field for work request objects * Use logfile for some debugging information * Use atomic store to set IOC ready flag * Use separate communicator for sending file EOF data Minor IOC cleanup * Use H5_subfile_fid_to_context to get context ID for file in Subfiling VFD * IOVEC calculation fixes * Updates for debugging code * Minor fixes for threaded code * Committing clang-format changes * Use separate MPI communicator for barrier operations * Committing clang-format changes * Rewrite EOF routine to use nonblocking MPI communication * Committing clang-format changes * Always dispatch I/O work requests in IOC main loop * Return distinct MPI communicator to library when requested * Minor warning cleanup * Committing clang-format changes * Generate h5fuse.sh from h5fuse.sh.in in CMake * Send truncate messages to correct IOC rank * Committing clang-format changes * Miscellaneous cleanup Post some MPI receives before sends Free some duplicated MPI communicator/Info objects Remove unnecessary extra MPI_Barrier * Warning cleanup * Fix for leaked MPI communicator * Retrieve file EOF on single rank and bcast it * Fixes for a few failure paths * Cleanup of IOC file opens * Committing clang-format changes * Use plan MPI_Send for send of EOF messages * Always check MPI thread support level during Subfiling init * Committing clang-format changes * Handle a hang on failure when IOCs can't open subfiles * Committing clang-format changes * Refactor file open status consensus check * Committing clang-format changes * Fix for MPI_Comm_free being called after MPI_Finalize * Fix VFD test by setting MPI params before setting subfiling on FAPL * Update Subfiling VFD error handling and error stack usage * Improvements for Subfiling logfiles * Remove prototypes for currently unused routines * Disable I/O queue stat collecting by default * Remove unused serialization mutex variable * Update VFD testing to take subfiling VFD into account * Fix usage of global subfiling application layout object * Minor fixes for failure pathways * Keep track of the number of failures in an IOC I/O queue * Make sure not to exceed MPI_TAG_UB value for data communication messages * Committing clang-format changes * Update for rename of some H5FD 'ctl' opcodes * Always include Subfiling's public header files in hdf5.h * Remove old unused code and comments * Implement support for per-file I/O queues Allows the subfiling VFD to have multiple HDF5 files open simultaneously * Use simple MPI_Iprobe over unnecessary MPI_Improbe * Committing clang-format changes * Update HDF5 testing to query driver for H5FD_FEAT_DEFAULT_VFD_COMPATIBLE flag * Fix a few bugs related to file multi-opens * Avoid calling MPI routines if subfiling gets reinitialized * Fix issue when files are closed in a random order * Update HDF5 testing to query VFD for "using MPI" feature flag * Register atexit handler in subfiling VFD to call MPI_Finalize after HDF5 closes * Fail for collective I/O requests until support is implemented * Correct VOL test function prototypes * Minor cleanup of old code and comments * Update mercury dependency * Cleanup of subfiling configuration structure * Committing clang-format changes * Build system updates for Subfiling VFD * Fix possible hang on failure in t_vfd tests caused by mismatched MPI_Barrier calls * Copy subfiling IOC fapl in "fapl get" method * Mirror subfiling superblock writes to stub file for legacy POSIX-y HDF5 applications * Allow collective I/O for MPI_BYTE types and rank 0 bcast strategy * Committing clang-format changes * Use different scheme for subfiling write message MPI tag calculations * Committing clang-format changes * Avoid performing fstat calls on all MPI ranks * Add MPI_Barrier before finalizing IOC threads * Use try_lock in I/O queue dispatch to minimize contention from worker threads * Use simple Waitall for nonblocking I/O waits * Add configurable IOC main thread delay and try_lock option to I/O queue dispatch * Fix bug that could cause serialization of non-overlapping I/O requests * Temporarily treat collective subfiling vector I/O calls as independent * Removed unused mercury bits * Add stubs for subfiling and IOC file delete callback * Update VFD testing for Subfiling VFD * Work around HDF5 metadata cache bug for Subfiling VFD when MPI Comm size = 1 * Committing clang-format changes Co-authored-by: mainzer <mainzer#hdfgroup.org> Co-authored-by: Neil Fortner <nfortne2@hdfgroup.org> Co-authored-by: Scot Breitenfeld <brtnfld@hdfgroup.org> Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: jrmainzer <72230804+jrmainzer@users.noreply.github.com> Co-authored-by: Richard Warren <Richard.Warren@hdfgroup.org> Co-authored-by: Richard.Warren <richard.warren@jelly.ad.hdfgroup.org>
* Fix for MSVC compile failures in h5dumpgentest due to VLA use (#1916)Dana Robinson2022-07-211-9/+9
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* Removes the ability to build h5perf and h5perf_serial in standalone mode (#1897)Dana Robinson2022-07-2013-1454/+21
| | | This feature has been broken for some time and lacks a clear use case.
* Remove perf tool from CMakeTests file (#1907)jhendersonHDF2022-07-181-4/+0
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* Fixes a stack overflow in the h5dump test generator (#1903)Dana Robinson2022-07-183-30/+31
| | | | | | | | | | | | | * Fixes a stack overflow in the h5dump test generator The opaque type size was declared to be the size of the "buffer of two opaque elements", causing a memcpy call in H5Dwrite to read outside the buffer, dumping garbage into the file. Note that this only affected the test generator and not h5dump itself. * Committing clang-format changes Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
* Fixes warnings when the deflate filter is not built (#1904)Dana Robinson2022-07-182-5/+11
| | | | | | | * Fixes warnings when the deflate filter is not built * Committing clang-format changes Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
* Removes the small perf tool (#1896)Dana Robinson2022-07-173-832/+6
| | | | | | | | * Removes the small perf tool This tool doesn't really do anything special and installed, which conflicts with gnu's perf tool. * Adds suggestions from code review
* Eliminate unnecessary error output (#1879)Allen Byrne2022-07-142-17/+20
| | | | | | | * Eliminate unnecessary error output * Committing clang-format changes Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
* Fix for a tools compile issue when deprecated symbols are disabled (#1884)Dana Robinson2022-07-131-6/+14
| | | | | | | | | | | | | * Fix for a tools compile issue when deprecated symbols are disabled Introduced in #1811, also uses VOL token instead of addr * Fix for similar compile issues in java when deprecated symbols are disabled. * Committing clang-format changes Co-authored-by: Larry Knox <lrknox@hdfgroup.org> Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
* Develop HDFFV-11310 (#1811)Allen Byrne2022-07-112-0/+83
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Rework java vl check in read/write. Handle old refs in h5dump * Committing clang-format changes * Java changes allow default VL reads * Fix JNI utility for old refs * HDFFV-11310 - implement vlen read/write for atomic types. * format check fix * Mostly format fixes * More format issues * Two format changes * Use JNI names for sizeof * format change * fix size typo * Change to older method to initialize list * remove unused var * format fix * switch writeVL functions to use datatype instead of java type * Add VL option to generic read/write check * Correct function name typo * Add JIRA issue * Correct note to match change in code. * HDFFV-11318 add VL references as byte arrays * Add release note and format changes * Another format update * Fix unreleased allocations * Fix format * format correction Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
* Misc clang warning fixes (#1869)Dana Robinson2022-07-119-15/+69
| | | | | | | | | | | | | | | | | * Minor clang warning fixes in src and test * Fixes clang warnings in high-level library * clang format-nonliteral warning fixes * Committing clang-format changes * Fixed int -> float clang cast warnings in h5diff * Quiets some warnings in flex/bison generated code * Suppress overlong string warning for libinfo on clang Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
generated by cgit v0.12 at 2024-07-07 23:54:40 (GMT)