// Licensed to the Apache Software Foundation (ASF) under one or more
// contributor license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright ownership.
// The ASF licenses this file to You under the Apache License, Version 2.0
// (the "License"); you may not use this file except in compliance with
// the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
{
// Note: New metadata logs and snapshots begin with a FeatureLevelRecord which specifies the
// metadata level that is required to read them. The version of that record cannot advance
// beyond 0, for backwards compatibility reasons.
"type": "data",
"name": "FeatureLevelRecord",
"validVersions": "0",
"flexibleVersions": "0+",
"fields": [
{ "name": "Name", "type": "string", "versions": "0+",
"about": "The feature name." },
{ "name": "FeatureLevel", "type": "int16", "versions": "0+",
"about": "The current finalized feature level of this feature for the cluster, a value of 0 means feature not supported." }
]
}