[IGNITE-14794] Add JMX command and metrics for automatic snapshot restore operation.

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.13
• Labels: iep-43 ise
• Release Note: Added JMX management and metrics for snapshot restore operation
• Ignite Flags: Docs Required, Release Notes Required
• Assignee: Pavel Pereslegin
• Reporter: Pavel Pereslegin
• Created: 27/May/21 19:21
• Updated: 29/Mar/22 11:17
• Resolved: 21/Jan/22 09:10

Description

Add JMX command to restore a cache group from the snapshot.
Suggested methods

    @MXBeanDescription("Restore cluster-wide snapshot.")
    public void restoreSnapshot(
        @MXBeanParameter(name = "snpName", description = "Snapshot name.") String name,
        @MXBeanParameter(name = "cacheGroupNames", description = "Optional comma-separated list of cache group names.") String cacheGroupNames);

    @MXBeanDescription("Cancel previously started snapshot restore operation.")
    public void cancelSnapshotRestore(@MXBeanParameter(name = "snpName", description = "Snapshot name.") String name);

Since the automatic snapshot restore operation can take a long time, we must be able to track its progress using metrics.

Suggested metrics:

Name	Type
start time	long
end time	long
request ID	string
snapshot name	string
total partitions	int
processed partitions	int
error message	string

 

 

Issue Links

• is duplicated by: IGNITE-14933 Implement metrics for a snapshot restore operation
• relates to: IGNITE-13805 Add support for cache group restore from a snapshot on the same topology
• requires: IGNITE-15146 Checking the snapshot creates a large number of unused threads that do not terminate.
• links to: GitHub Pull Request #9186
• links to: GitHub Pull Request #9853
• links to: TC run all