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b1e5c9fa9a
The code previously relied on "long" as type to track block numbers, which would be 4 bytes in all Windows builds or any 32-bit builds. This limited the code to be able to handle up to 16TB of data with the default block size of 8kB, like during a CLUSTER. This code now relies on a more portable int64, which should be more than enough for at least the next 20 years to come. This issue has been reported back in 2017, but nothing was done about it back then, so here we go now. Reported-by: Peter Geoghegan Reviewed-by: Heikki Linnakangas Discussion: https://postgr.es/m/CAH2-WznCscXnWmnj=STC0aSa7QG+BRedDnZsP=Jo_R9GUZvUrg@mail.gmail.com |
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| README.git | ||
PostgreSQL Database Management System ===================================== This directory contains the source code distribution of the PostgreSQL database management system. PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings. See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.