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When aborting remote transaction or sending cancel request to a remote server, postgres_fdw calls pgfdw_get_cleanup_result() to wait for the result of transaction abort query or cancel request to arrive. It fails to get the result if the timeout expires or a connection trouble happens. Previously postgres_fdw reported no warning message even when the timeout expired or a connection trouble happened in pgfdw_get_cleanup_result(). This could make the troubleshooting harder when such an event occurred. This commit makes pgfdw_get_cleanup_result() tell its caller what trouble (timeout or connection error) occurred, on failure, and also makes its caller report the proper warning message based on that information. Author: Fujii Masao Reviewed-by: Bharath Rupireddy Discussion: https://postgr.es/m/15aa988c-722e-ad3e-c936-4420c5b2bfea@oss.nttdata.com |
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| .. | ||
| expected | ||
| sql | ||
| .gitignore | ||
| connection.c | ||
| deparse.c | ||
| Makefile | ||
| option.c | ||
| postgres_fdw--1.0--1.1.sql | ||
| postgres_fdw--1.0.sql | ||
| postgres_fdw.c | ||
| postgres_fdw.control | ||
| postgres_fdw.h | ||
| shippable.c | ||