lp:~akopytov/percona-xtrabackup/bug907147-1.6

Created by Alexey Kopytov and last modified
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313. By Alexey Kopytov

Bug #907147: 1.6.4-313 loses master log info

The problem was that write_binlog_info() was filtering results coming
from keep-alive queries based in specific string. Which was changed
in the fix for bug #408803.

311. By Stewart Smith

merge stewart's fix for /usr/bin/perl to /usr/bin/env perl

310. By Stewart Smith

merge Alexey's fix for Bug #514068: Output to STDOUT and STDERR is not conventional

309. By Alexey Kopytov

Merged from trunk.

308. By Alexey Kopytov

Manual merge from the bug branch (conflict in innobackupex).

307. By Alexey Kopytov

Merge from the BP tree.

306. By Alexey Kopytov

Merge from the BP tree.

305. By Alexey Kopytov

Bug #408803: innodbbackupex reaches Servers wait_timeout

The problem was the flawed keep-alive logic in innobackupex: keep-alive
queries were only sent to server when mysql_keep_alive() or
mysql_check() were explicitly called. Which led to connection timeouts
when some activity between those calls (e.g. copying a large non-InnoDB
file) took longer than server's wait_timeout.

Fixed innobackupex so that keep-alive queries are now sent automatically
using alarms. The time interval was also reduced from 1800 to 5 seconds
to accommodate low wait_timeout values. Since there is no need for
explicit calls to mysql_check() and mysql_keep_alive(), those functions
were removed.

There is no test case, because time sensitive tests for innobackupex are
basically impossible.

304. By Alexey Kopytov

Bug #884737: xtrabackup's --parallel option asserts / crashes with a
             value of -1

The problem was that my_getopt was implicitly converting negative
values to large positive ones, so xtrabackup would fail with an
asserts / crashes due to resource shortage.

Fixed by changing 'parallel' to a signed option so negative values are
detected and adjusted to the default value of 1 by my_getopt.

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