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This commit removes two arguments "report" and "whichChkpt" in ReadCheckpointRecord(). "report" is obviously useless because it's always true, i.e., there are two callers of the function and they always specify true as "report". Commit 1d919de5eb removed the only call with "report" = false. "whichChkpt" indicated where the specified checkpoint location came from, pg_control or backup_label. This information was used to report different error messages depending on where the invalid checkpoint record came from, when it was found. But ReadCheckpointRecord() doesn't need to do that because its callers already do that and users can still identify where the invalid checkpoint record came from, by reading such log messages. Also when "whichChkpt" was 0, the word "primary checkpoint" was used in the log message and could confuse users because the concept of primary and secondary checkpoints was already removed before. These are why this commit removes "whichChkpt" argument. Author: Fujii Masao Reviewed-by: Bharath Rupireddy, Kyotaro Horiguchi Discussion: https://postgr.es/m/fa2e12eb-81c3-0717-0272-755f8a81c8f2@oss.nttdata.com
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. PostgreSQL has many language interfaces, many of which are listed here: https://www.postgresql.org/download/ 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 may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.