Support slot batch operation for CLUSTERX SETSLOT (REVIVED)

[PragmaTwice]

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Motivation

Since it seems important to support slot batch operation for CLUSTERX SETSLOT, we want to revive this abandoned PR #529.

From #529:

Support for #510

It is an enhancement to the original implement of command CLUSTERX SETSLOT #463

Command formart

CLUSTERX SETSLOT "$slot_batch" NODE $node_id $new_version

assign batch slots to the node if new version is current version+1.
It is compatible with the original command syntax.

Parameter Changes

$slot_batch: batch slots which we want to assign. It can be given by single slotid or slot batch. Slot batch can be given by continuous slot range or discrete slot list with spaces as separators, e.g. "3 5 9 10-20".

Example
CLUSTERX SETSLOT 1 NODE $nodeid1 1
CLUSTERX SETSLOT "3 5 9 20-30" NODE $nodeid1 2

Solution

See #529

Are you willing to submit a PR?

• I'm willing to submit a PR!