kafka

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// Licensed to the Apache Software Foundation (ASF) under one or more
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// contributor license agreements.  See the NOTICE file distributed with
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// this work for additional information regarding copyright ownership.
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// The ASF licenses this file to You under the Apache License, Version 2.0
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// (the "License"); you may not use this file except in compliance with
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// the License.  You may obtain a copy of the License at
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//
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//    http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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{
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  "name": "NullableStructMessage",
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  "type": "header",
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  "validVersions": "0-2",
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  "flexibleVersions": "1+",
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  "fields": [
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    { "name": "NullableStruct", "type": "MyStruct", "versions": "0+", "nullableVersions": "0+", "default": "null",
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      "fields": [
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        { "name": "MyString", "type": "string", "versions": "0+" },
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        { "name": "MyInt", "type": "int32", "versions": "0+" }
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    ]},
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    { "name": "NullableStruct2", "type": "MyStruct2", "versions": "0+", "nullableVersions": "1+",
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      "fields": [
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        { "name": "MyString", "type": "string", "versions": "0+" },
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        { "name": "MyInt", "type": "int32", "versions": "0+" }
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    ]},
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    { "name": "NullableStruct3", "type": "MyStruct3", "versions": "1+", "nullableVersions": "1+", "default": "null",
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      "tag": 0, "taggedVersions": "1+",
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      "fields": [
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        { "name": "MyString", "type": "string", "versions": "1+" },
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        { "name": "MyInt", "type": "int32", "versions": "1+" }
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    ]},
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    { "name": "NullableStruct4", "type": "MyStruct4", "versions": "1+", "nullableVersions": "1+",
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      "tag": 1, "taggedVersions": "1+",
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      "fields": [
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        { "name": "MyString", "type": "string", "versions": "1+" },
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        { "name": "MyInt", "type": "int32", "versions": "1+" }
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    ]}
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  ]
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}
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