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path: root/src/include/storage/sharedfileset.h
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2025-01-01Update copyright for 2025Bruce Momjian
Backpatch-through: 13
2024-01-04Update copyright for 2024Bruce Momjian
Reported-by: Michael Paquier Discussion: https://postgr.es/m/[email protected] Backpatch-through: 12
2023-01-02Update copyright for 2023Bruce Momjian
Backpatch-through: 11
2022-01-08Update copyright for 2022Bruce Momjian
Backpatch-through: 10
2021-08-30Refactor sharedfileset.c to separate out fileset implementation.Amit Kapila
Move fileset related implementation out of sharedfileset.c to allow its usage by backends that don't want to share filesets among different processes. After this split, fileset infrastructure is used by both sharedfileset.c and worker.c for the named temporary files that survive across transactions. Author: Dilip Kumar, based on suggestion by Andres Freund Reviewed-by: Hou Zhijie, Masahiko Sawada, Amit Kapila Discussion: https://postgr.es/m/[email protected]
2021-01-02Update copyright for 2021Bruce Momjian
Backpatch-through: 9.5
2020-08-26Extend the BufFile interface.Amit Kapila
Allow BufFile to support temporary files that can be used by the single backend when the corresponding files need to be survived across the transaction and need to be opened and closed multiple times. Such files need to be created as a member of a SharedFileSet. Additionally, this commit implements the interface for BufFileTruncate to allow files to be truncated up to a particular offset and extends the BufFileSeek API to support the SEEK_END case. This also adds an option to provide a mode while opening the shared BufFiles instead of always opening in read-only mode. These enhancements in BufFile interface are required for the upcoming patch to allow the replication apply worker, to handle streamed in-progress transactions. Author: Dilip Kumar, Amit Kapila Reviewed-by: Amit Kapila Tested-by: Neha Sharma Discussion: https://postgr.es/m/[email protected]
2020-01-01Update copyrights for 2020Bruce Momjian
Backpatch-through: update all files in master, backpatch legal files through 9.4
2019-05-22Phase 2 pgindent run for v12.Tom Lane
Switch to 2.1 version of pg_bsd_indent. This formats multiline function declarations "correctly", that is with additional lines of parameter declarations indented to match where the first line's left parenthesis is. Discussion: https://postgr.es/m/CAEepm=0P3FeTXRcU5B2W3jv3PgRVZ-kGUXLGfd42FFhUROO3ug@mail.gmail.com
2019-01-02Update copyright for 2019Bruce Momjian
Backpatch-through: certain files through 9.4
2018-07-11Fix more wrong paths in header commentsAlexander Korotkov
It appears that there are more files, whose header comment paths are wrong. So, fix those paths. No backpatching per proposal of Tom Lane. Discussion: https://postgr.es/m/CAPpHfdsJyYbOj59MOQL%2B4XxdcomLSLfLqBtAvwR%2BpsCqj3ELdQ%40mail.gmail.com
2018-01-03Update copyright for 2018Bruce Momjian
Backpatch-through: certain files through 9.3
2017-12-02Add infrastructure for sharing temporary files between backends.Andres Freund
SharedFileSet allows temporary files to be created by one backend and then exported for read-only access by other backends, with clean-up managed by reference counting associated with a DSM segment. This includes changes to fd.c and buffile.c to support the new kind of temporary file. This will be used by an upcoming patch adding support for parallel hash joins. Author: Thomas Munro Reviewed-By: Peter Geoghegan, Andres Freund, Robert Haas, Rushabh Lathia Discussion: https://postgr.es/m/CAEepm=2W=cOkiZxcg6qiFQP-dHUe09aqTrEMM7yJDrHMhDv_RA@mail.gmail.com https://postgr.es/m/CAH2-WznJ_UgLux=_jTgCQ4yFz0iBntudsNKa1we3kN1BAG=88w@mail.gmail.com
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