[MXS-1467] MaxScale should monitor ColumnStore servers (UMs) for the ability to work with ColumnStore tables - Jira

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Details

Type: New Feature
Status: Closed (View Workflow)
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.3.1
Component/s: Monitor
Labels:
None

Sprint:
MXS-SPRINT-67, MXS-SPRINT-68, MXS-SPRINT-69

Description

When MaxScale monitors ColumnStore nodes, it's possible that the node is able to process any DML for non-ColumnStore tables, but ColumnStore data are not available there (PMs failed, for example).

Monitors should check this, as it impacts the routing decisions.

See https://jira.mariadb.org/browse/MCOL-962 for the related request to get the information needed available via SQL.

Attachments

Issue Links

includes

MXS-2146 Add test case for csmon

Closed

is blocked by

MCOL-962 Function/table to find out if ColumnStore instance (UM) is ready to process SQL queries against ColumnStore tables

Closed

MCOL-1642 Add SQL command that shows Primary Front-End MariaDB ColumnStore Module

Closed

Activity

People

Assignee:: markus makela

Reporter:: Valerii Kravchuk

Votes:: 1 Vote for this issue

Watchers:: 5 Start watching this issue

Dates

Created:: 2017-10-09 16:54

Updated:: 2024-07-07 17:28

Resolved:: 2018-11-05 21:23

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