WAL Restore process during recovery

Simon Riggs <simon@2ndquadrant.com>

From: Simon Riggs <simon@2ndQuadrant.com>

To: PostgreSQL-development <pgsql-hackers@postgresql.org>

Date: 2012-01-15T17:06:01Z

Lists: pgsql-hackers

Attachments

walrestore_process.v1.patch (text/x-patch) patch v1

WALRestore process asynchronously executes restore_command while
recovery continues working.

Overlaps downloading of next WAL file to reduce time delays in file
based archive recovery.

Handles cases of file-only and streaming/file correctly.

-- 
 Simon Riggs                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services