[HBASE-28353] Close HBase connection on implicit exit from HBase shell

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.6.0, 2.4.18, 4.0.0-alpha-1, 2.7.0, 2.5.8, 3.0.0-beta-2
• Component/s: shell
• Labels: pull-request-available
• Assignee: Istvan Toth
• Reporter: Istvan Toth
• Created: 09/Feb/24 09:20
• Updated: 20/Feb/24 12:03
• Resolved: 13/Feb/24 10:26

Description

The fix in HBASE-28345 only works when the exit function is explicitly called.
It does not work when scripts are piped in in non-interactive mode.

Hook the connection close into Ruby at_exit instead of the exit shell command.

Issue Links

• is caused by: ZOOKEEPER-4804 Use daemon threads for Netty client
• is related to: HBASE-28345 Close HBase connection on exit from HBase Shell
• links to: GitHub Pull Request #5673