Skip to main content
Skip to main content

ADMIN DIAGNOSE TABLET

ADMIN DIAGNOSE TABLET

Description

This statement is used to diagnose the specified tablet. The results will show information about the tablet and some potential problems.

grammar:

ADMIN DIAGNOSE TABLET tblet_id

illustrate:

The lines of information in the result are as follows:
1. TabletExist: Whether the Tablet exists
2. TabletId: Tablet ID
3. Database: The DB to which the Tablet belongs and its ID
4. Table: The Table to which Tablet belongs and its ID
5. Partition: The Partition to which the Tablet belongs and its ID
6. MaterializedIndex: The materialized view to which the Tablet belongs and its ID
7. Replicas(ReplicaId -> BackendId): Tablet replicas and their BE.
8. ReplicasNum: Whether the number of replicas is correct.
9. ReplicaBackendStatus: Whether the BE node where the replica is located is normal.
10.ReplicaVersionStatus: Whether the version number of the replica is normal.
11.ReplicaStatus: Whether the replica status is normal.
12.ReplicaCompactionStatus: Whether the replica Compaction status is normal.

Example

1. Diagnose tablet 10001

ADMIN DIAGNOSE TABLET 10001;

Keywords

ADMIN,DIAGNOSE,TABLET