1.23.0_arenadata5

Merge pull request #17 from arenadata/1.23.0-sync

ADBDEV-2272 1.23.0 sync

1.22.0_arenadata5

Merge pull request #14 from arenadata/1.22.0-sync

ADBDEV-2283 1.22.0 sync

1.21.1_arenadata5

Fixed issues:

• ADBDEV-2214 backup hangs forever when interrupted
• ADBDEV-2183 handle empty tables set for an incremental data backup properly

1.21.1_arenadata4

Merge pull request #11 from arenadata/1.21.1-sync

ADBDEV-2126 1.21.1-sync

1.21.0_arenadata3

Merge pull request #8 from arenadata/1.21.0-sync

ADBDEV-2008 1.21.0 sync

1.20.4_arenadata1

Merge pull request #1 from arenadata/avoid_foreign_tbl_lock

ADBDEV-1714 Avoid lock acquisition for foreign tables