Percona XtraBackup moved to 2.3.10

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Percona XtraBackup moved to
Hrvoje Matijakovic
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1 Sergei Glushchenko, 6 Vasily Nemkov
2 Implemented
5 Fix Released

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New Features
Packages are now available for Ubuntu 17.10 (Artful).
xbcrypt now can decrypt files in parallel by specifying the number of threads with the --encrypt-threads option.
Percona XtraBackup --copy-back option can now be used with --parallel option to copy the user data files in parallel (redo logs and system tablespaces are copied in the main thread).
Bugs Fixed:
Percona XtraBackup failed to build with GCC 7. Bug fixed #1681721.
Percona XtraBackup would crash while preparing the 5.5 backup with utf8_general50_ci collation. Bug fixed #1533722 (Fungo Wang).
Percona XtraBackup would crash if --throttle was used while preparing backups. Fixed by making this option available only during the backup process. Bug fixed #1691093.
Percona XtraBackup could get stuck if backups are taken with --safe-slave-backup option, while there were long-running queries. Bug fixed #1717158.

2 blueprints and 5 bugs targeted

Blueprint Priority Assignee Delivery
Rewrite xbcrypt using ds_decrypt Rewrite xbcrypt using ds_decrypt 3 Medium Vasily Nemkov  11 Implemented
Add ability for copyback to copy data files in parallel Add ability for copyback to copy data files in parallel 1 Undefined Vasily Nemkov  11 Implemented
Bug report Importance Assignee Status
1681721 #1681721 Update bundled libarchive from upstream or remove it 3 High Vasily Nemkov  10 Fix Released
1729241 #1729241 Build failure on Ubuntu artful 3 High Sergei Glushchenko  10 Fix Released
1533722 #1533722 xtrabackup crashed during apply 5.5 backup set with utf8_general50_ci collation 4 Medium Vasily Nemkov  10 Fix Released
1691093 #1691093 xtrabackup increment crashes with --prepare --apply-log-only and --throttle 4 Medium Vasily Nemkov  10 Fix Released
1717158 #1717158 Safe-slave-backups stucks with long query 6 Wishlist Vasily Nemkov  10 Fix Released
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