如果Elastic Bulk API在一个或多个操作上失败,我找不到任何文档。例如,对于以下请求,假设已存在ID为“3”的文档,因此“create”应该失败 - 这是否会使所有其他操作失败?
{ "index" : { "_index" : "test", "_type" : "type1", "_id" : "1" } }
{ "field1" : "value1" }
{ "delete" : { "_index" : "test", "_type" : "type1", "_id" : "2" } }
{ "create" : { "_index" : "test", "_type" : "type1", "_id" : "3" } }
{ "field1" : "value3" }
{ "update" : {"_id" : "1", "_type" : "type1", "_index" : "index1"} }
{ "doc" : {"field2" : "value2"} }
答案 0 :(得分:7)
一个动作中的任何失败都不会影响其他动作。
来自elasticsearch bulk api的documentation:
对批量操作的响应是一个大型JSON结构 每项行动的个别结果。失败了 单一操作不会影响剩余的操作。
在来自elasticsearch客户的回复中,响应status
对应于每个操作以确定它是否是失败
示例:
client.bulk({
body: [
// action description
{ index: { _index: 'test', _type: 'test', _id: 1 } },
// the document to index
{ title: 'foo' },
// action description
{ update: { _index: 'test', _type: 'test', _id: 332 } },
// the document to update
{ doc: { title: 'foo' } },
// action description
{ delete: { _index: 'test', _type: 'test', _id: 33 } },
// no document needed for this delete
]
}, function (err, resp) {
if(resp.errors) {
console.log(JSON.stringify(resp, null, '\t'));
}
});
响应:
{
"took": 13,
"errors": true,
"items": [
{
"index": {
"_index": "test",
"_type": "test",
"_id": "1",
"_version": 20,
"_shards": {
"total": 2,
"successful": 1,
"failed": 0
},
"status": 200
}
},
{
"update": {
"_index": "test",
"_type": "test",
"_id": "332",
"status": 404,
"error": {
"type": "document_missing_exception",
"reason": "[test][332]: document missing",
"shard": "-1",
"index": "test"
}
}
},
{
"delete": {
"_index": "test",
"_type": "test",
"_id": "33",
"_version": 2,
"_shards": {
"total": 2,
"successful": 1,
"failed": 0
},
"status": 404,
"found": false
}
}
]
}