GridGain Developers Hub

Tables

The Tables screen is available for GridGain 9 clusters.

This screen enables you to see distribution of partitions between the current cluster’s nodes for a selected table or distribution zone.

Viewing Partitions for a Table

To view partition distribution for a table:

  1. Select the Tables tab.

    The Tables tab
  2. In the leftmost section, find and select the required table.

  3. In the <Table name> section, select the required cluster node(s).

  4. In the Partitions on node: <Node name>, view the partitions and their state.

  5. To view those nodes that have no selected table’s partitions distributed to them, toggle on Show all nodes in the top right corner.

By default, the list includes the following columns:

Column Description

Partition ID

The partition ID.

Node name

The name of the node.

Primary

Whether the partition copy on this node is primary.

State

The state of the partition on the node: Healthy, Initializing, Broken, etc.

In all of the Tables tab sections, you can add or remove columns to/from the entity list by selecting or deselecting column names in the context menu.

Viewing Partitions for a Distribution Zone

To view partitions for a distribution zone:

  1. Select the Distribution zones tab.

    The Distribution zones tab
  2. In the leftmost section, find and select the required distribution zone.

  3. In the <Zone name> section, select the required cluster node(s).

  4. In the Partitions on node: <Node name>, view the partitions and their state.

  5. To view those nodes that have no selected zone’s partitions distributed to them, toggle on Show all nodes in the top right corner.

By default, the list includes the following columns:

Column Description

Partition ID

The partition ID.

Node name

The name of the node.

Table name

The name of the table the partition belongs to.

Primary

Whether the partition copy on this node is primary.

State

The state of the partition on the node: Healthy, Initializing, Broken, etc.

In all of the Distribution zones tab sections, you can add or remove columns to/from the entity list by selecting or deselecting column names in the context menu.