Commit 38b602b028 modified this function to allocate enough space for MAX_NAMED_TRANCHES (256) requests, which is likely far more than most clusters need. This commit reverts that change so that it first allocates enough space for only 16 requests and resizes the array when necessary. While at it, remove the check for too many tranches from this function. We can now rely on InitializeLWLocks() to do that check via its calls to LWLockNewTrancheId() for the named tranches. Reviewed-by: Sami Imseih <samimseih@gmail.com> Discussion: https://postgr.es/m/aLmzwC2dRbqk14y6%40nathan
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.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.
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/.