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d8f15c95be
Don't print a WARNING if we get ESRCH from a kill() that's attempting to cancel an autovacuum worker. It's possible (and has been seen in the buildfarm) that the worker is already gone by the time we are able to execute the kill, in which case the failure is harmless. About the only plausible reason for reporting such cases would be to help debug corrupted lock table contents, but this is hardly likely to be the most important symptom if that happens. Moreover issuing a WARNING might scare users more than is warranted. Also, since sending a signal to an autovacuum worker is now entirely a routine thing, and the worker will log the query cancel on its end anyway, reduce the message saying we're doing that from LOG to DEBUG1 level. Very minor cosmetic cleanup as well. Since the main practical reason for doing this is to avoid unnecessary buildfarm failures, back-patch to all active branches. |
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| aclocal.m4 | ||
| configure | ||
| configure.in | ||
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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. PostgreSQL has many language interfaces, many of which are listed here: http://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 http://www.postgresql.org/download/. For more information look at our web site located at http://www.postgresql.org/.