[Question] kout 接口参数请求

[xxyp]

Problem Type (问题类型)

None

Before submit

• 我已经确认现有的 Issues 与 FAQ 中没有相同 / 重复问题 (I have confirmed and searched that there are no similar problems in the historical issue and documents)

Environment (环境信息)

• Server Version: 0.11.2
• Backend: 本地RocksDB

Your Question (问题描述)

参照说明文档，https://hugegraph.apache.org/cn/docs/clients/restful-api/traverser/
使用kout接口请求报错

post请求接口：http://10.36.45.127:8080/graphs/hugegraph/traversers/kout
请求参数：
{
"source": "1:marko",
"steps": {
"direction": "BOTH",
"edge_steps": [
{
"label": "knows",
"properties": {
"weight": "P.gt(0.1)"
}
},
{
"label": "created",
"properties": {
"weight": "P.gt(0.1)"
}
}
],
"vertex_steps": [
{
"label": "person",
"properties": {
"age": "P.lt(32)"
}
},
{
"label": "software",
"properties": {}
}
],
"max_degree": 10000,
"skip_degree": 100000
},
"max_depth": 1,
"nearest": true,
"limit": 10000,
"with_vertex": true,
"with_path": true,
"with_edge": true
}

请求报错：Unrecognized field "steps" (class com.baidu.hugegraph.api.traversers.KoutAPI$Request), not marked as ignorable (9 known properties: "max_depth", "capacity", "source", "step", "with_vertex", "nearest", "limit", "count_only", "with_path"])
at [Source: (org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$UnCloseableInputStream); line: 3, column: 15] (through reference chain: com.baidu.hugegraph.api.traversers.KoutAPI$Request["steps"])

Vertex/Edge example (问题点 / 边数据举例)

No response

Schema [VertexLabel, EdgeLabel, IndexLabel] (元数据结构)

No response

[imbajin]

because the api has changed/enhanced in the latest code #2276

@DanGuge seems we should add NOTE INFO for latest changes?

[DanGuge]

It is beacause you are using the hugegraph version <= 1.0.0, here is the doc for version <= 1.0.0

• https://github.com/apache/incubator-hugegraph-doc/blob/release-1.0.0/content/cn/docs/clients/restful-api/traverser.md

[imbajin]

if use the outdated version, u need to check the doc in repo now, we will enhance it later (provided a old version in website)

• https://github.com/apache/incubator-hugegraph-doc/tree/release-1.0.0
• https://github.com/apache/incubator-hugegraph-doc/tree/master-before-apache
• https://github.com/apache/incubator-hugegraph-doc/tree/release-0.11

Consider upgrading to the latest apache version and could reopen issue if you meet other problems