[es/indices.recovery] Missing required property 'ShardRecovery.stopTimeInMillis'

[synox]

Java API client version

7.16.2

Java version

java 11.0.14 2022-01-18 LTS

Elasticsearch Version

7.16.2

Problem description

code:

            RecoveryResponse response = client
                    .indices()
                    .recovery(r -> r
                            .index(indexNames));
            response.result().values();

Error:

Caused by: co.elastic.clients.util.MissingRequiredPropertyException: Missing required property 'ShardRecovery.stopTimeInMillis'
	at co.elastic.clients.util.ApiTypeHelper.requireNonNull(ApiTypeHelper.java:76)
	at co.elastic.clients.elasticsearch.indices.recovery.ShardRecovery.<init>(ShardRecovery.java:102)
	at co.elastic.clients.elasticsearch.indices.recovery.ShardRecovery.<init>(ShardRecovery.java:52)
	at co.elastic.clients.elasticsearch.indices.recovery.ShardRecovery$Builder.build(ShardRecovery.java:523)
	at co.elastic.clients.elasticsearch.indices.recovery.ShardRecovery$Builder.build(ShardRecovery.java:307)
	at co.elastic.clients.json.ObjectBuilderDeserializer.deserialize(ObjectBuilderDeserializer.java:86)
	at co.elastic.clients.json.DelegatingDeserializer$SameType.deserialize(DelegatingDeserializer.java:48)
	at co.elastic.clients.json.JsonpDeserializerBase$ArrayDeserializer.deserialize(JsonpDeserializerBase.java:320)
	at co.elastic.clients.json.JsonpDeserializerBase$ArrayDeserializer.deserialize(JsonpDeserializerBase.java:285)
	at co.elastic.clients.json.JsonpDeserializer.deserialize(JsonpDeserializer.java:75)
	at co.elastic.clients.json.ObjectDeserializer$FieldObjectDeserializer.deserialize(ObjectDeserializer.java:72)
	at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:176)
	at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:137)
	at co.elastic.clients.json.JsonpDeserializer.deserialize(JsonpDeserializer.java:75)
	at co.elastic.clients.json.ObjectBuilderDeserializer.deserialize(ObjectBuilderDeserializer.java:79)
	at co.elastic.clients.json.DelegatingDeserializer$SameType.deserialize(DelegatingDeserializer.java:43)
	at co.elastic.clients.transport.endpoints.DictionaryResponse.lambda$setupDictionaryResponseDeserializer$0(DictionaryResponse.java:148)
	at co.elastic.clients.json.ObjectDeserializer.parseUnknownField(ObjectDeserializer.java:205)
	at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:174)
	at co.elastic.clients.json.ObjectDeserializer.deserialize(ObjectDeserializer.java:137)
	at co.elastic.clients.json.JsonpDeserializer.deserialize(JsonpDeserializer.java:75)
	at co.elastic.clients.json.ObjectBuilderDeserializer.deserialize(ObjectBuilderDeserializer.java:79)
	at co.elastic.clients.json.DelegatingDeserializer$SameType.deserialize(DelegatingDeserializer.java:43)
	at co.elastic.clients.transport.rest_client.RestClientTransport.decodeResponse(RestClientTransport.java:325)
	at co.elastic.clients.transport.rest_client.RestClientTransport.getHighLevelResponse(RestClientTransport.java:291)
	at co.elastic.clients.transport.rest_client.RestClientTransport.performRequest(RestClientTransport.java:144)
	at co.elastic.clients.elasticsearch.indices.ElasticsearchIndicesClient.recovery(ElasticsearchIndicesClient.java:1619)
	at co.elastic.clients.elasticsearch.indices.ElasticsearchIndicesClient.recovery(ElasticsearchIndicesClient.java:1635)

Notes

Spec shows ShardRecovery.stop_time_in_millis to be mandatory. (https://github.com/elastic/elasticsearch-specification/blob/main/specification/indices/recovery/types.ts#L120)

And that is how it is implemented:

elasticsearch-java/java-client/src/main/java/co/elastic/clients/elasticsearch/indices/recovery/ShardRecovery.java

Line 103 in 11a52ea

this.stopTimeInMillis = ApiTypeHelper.requireNonNull(builder.stopTimeInMillis, this, "stopTimeInMillis");

However ES server v7.16.2 does not include the field. It might be because the restore was in progress.

cc: @fabriziofortino