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# Copyright (C) 2021-present MongoDB, Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the Server Side Public License, version 1,
# as published by MongoDB, Inc.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# Server Side Public License for more details.
#
# You should have received a copy of the Server Side Public License
# along with this program. If not, see
# <http://www.mongodb.com/licensing/server-side-public-license>.
#
# As a special exception, the copyright holders give permission to link the
# code of portions of this program with the OpenSSL library under certain
# conditions as described in each individual source file and distribute
# linked combinations including the program with the OpenSSL library. You
# must comply with the Server Side Public License in all respects for
# all of the code used other than as permitted herein. If you modify file(s)
# with this exception, you may extend this exception to your version of the
# file(s), but you are not obligated to do so. If you do not wish to do so,
# delete this exception statement from your version. If you delete this
# exception statement from all source files in the program, then also delete
# it in the license file.
#
global:
cpp_namespace: "mongo"
cpp_includes:
- "mongo/db/repl/tenant_migration_util.h"
imports:
- "mongo/db/repl/replication_types.idl"
- "mongo/idl/basic_types.idl"
enums:
ShardSplitDonorState:
description: "The state of a shard split operation."
type: string
values:
kUninitialized: "uninitialized"
kDataSync: "data sync"
kBlocking: "blocking"
kCommitted: "committed"
kAborted: "aborted"
structs:
ShardSplitDonorDocument:
description: "The state document for an in-progress shard split operation."
strict: true
fields:
_id:
type: uuid
description: "Unique identifier for the shard split operation."
cpp_name: id
recipientSetName:
type: string
description: "The replica set name for the recipient."
optional: true
recipientTagName:
type: string
description: "The replica set tag that identifies recipient nodes."
optional: true
tenantIds:
type: array<string>
optional: true
description: "The identifier for the list of tenants being migrated."
state:
type: ShardSplitDonorState
description: "The current state of the shard split operation."
default: kUninitialized
blockTimestamp:
type: timestamp
description: >-
The timestamp at which writes and causal reads against the databases
being migrated should start blocking.
optional: true
commitOrAbortOpTime:
type: optime
description:
The opTime at which the donor's state document was set to 'committed'
or 'aborted'.
optional: true
abortReason:
type: object_owned
description: "The error that caused the split to abort."
optional: true
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