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Committer:
Alexey Kopytov
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Date:
2012-02-16 18:02:07 UTC
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Revision ID:
akopytov@gmail.com-20120216180207-ewdwxd7qnu03kaqw
Refactoring required to do page filtering in xtrabackup.
Reading the source data file is now handled by a cursor
(fil_cur.c). Writing and possibly filtering is handled 'page
filters'. Currently the write-through and incremental filters are
available, with the compact filter to be implemented later.
In order to be able split xtrabackup.c into multiple source files, all
InnoDB declarations, portability helpers and interfaces to internal
functions were moved to innodb_int.c and innodb_int.h.
Also introduced the 'tmpfile' datasink which is also a prerequisite for
incremental streaming backups.
This revision also drops support for --remote-host, as it doesn't make
sense to refactor and maintain a deprecated feature, see
https://blueprints.launchpad.net/percona-xtrabackup/+spec/drop-remote-host