a472ae1e4e
Commit 6f60fdd7015b032bf49273c99f80913d57eac284 accidentally removed a call to XLogWalRcvSendHSFeedback() after flushing received WAL to disk. The consequence is that when walsender is busy streaming WAL, it doesn't send HS feedback messages. One is sent if nothing is received from the master for 100ms, but if there's a steady stream of WAL, it never happens. Backpatch to 9.3. Andres Freund and Amit Kapila
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. Changes between all PostgreSQL releases are recorded in the file HISTORY. 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/.