* The time format (connected_time field) is incorrect
* Change the description and increase the field list display
* Update 02735_system_zookeeper_connection.reference
* Update 02735_system_zookeeper_connection.sql
* Update 02735_system_zookeeper_connection.sql
* Update 02735_system_zookeeper_connection.reference
* fix test
---------
Co-authored-by: Alexander Tokmakov <tavplubix@gmail.com>
Co-authored-by: Alexander Tokmakov <tavplubix@clickhouse.com>
* Feature: Support new system table to show which zookeeper node be connected
Description:
============
Currently we have no place to check which zk node be connected otherwise using
lsof command. It not convenient
Solution:
=========
Implemented a new system table, system.zookeeper_host when CK Server has zk
this table will show the zk node dir which connected by current CK server
Noted: This table can support multi-zookeeper cluster scenario.
* fixed review comments
* added test case
* update test cases
* remove unused code
* fixed review comments and removed unused code
* updated test cases for print host, port and is_expired
* modify the code comments
* fixed CI Failed
* fixed code style check failure
* updated test cases by added Tags
* update test reference
* update test cases
* added system.zookeeper_connection doc
* Update docs/en/operations/system-tables/zookeeper_connection.md
* Update docs/en/operations/system-tables/zookeeper_connection.md
* Update docs/en/operations/system-tables/zookeeper_connection.md
---------
Co-authored-by: Alexander Tokmakov <tavplubix@gmail.com>
