我有一些文件存储在ES中(通过logstash)。查询ES时的结果看起来不对:
第一个查询(请参阅下面的查询和结果)应该(意味着)返回仅不包含region
字段的文档。
更进一步,根据第一个查询的结果,显然有一个文档包含字段region
,但是,第二个查询的结果应该(至少)返回一个文档{{1} },不包含任何文件。
以下是查询:
region=IN
结果:
curl -X GET 'http://localhost:9200/logstash*/_search?pretty' -d '{
"query" : {
"match_all" : {}
},
filter : {
"and" : [
{ "term" : { "type" : "xsys" } },
{ "missing" : { "field" : "region" } }
]
}, size: 2
}'
此外,以下查询的结果:
{
"took" : 40,
"timed_out" : false,
"_shards" : {
"total" : 90,
"successful" : 90,
"failed" : 0
},
"hits" : {
"total" : 5747,
"max_score" : 1.0,
"hits" : [ {
"_index" : "logstash-2013.09.28",
"_type" : "logs",
"_id" : "UMrz9bwKQgCq__TwBT0WmQ",
"_score" : 1.0,
"_source" : {
.....
"type":"xsys",
....
"region":"IN",
}
}, { ....
} ]
}
}
是:
curl -X GET 'http://localhost:9200/logstash*/_search?pretty' -d '{
"query" : { "match_all" : {} },
filter : { "term" : { "region" : "IN" } },
size: 1
}'
使用以下映射:
{
"took" : 55,
"timed_out" : false,
"_shards" : {
"total" : 90,
"successful" : 90,
"failed" : 0
},
"hits" : {
"total" : 0,
"max_score" : null,
"hits" : [ ]
}
映射(ES返回的内容 - curl -XPUT http://localhost:9200/_template/logstash_per_index -d '
{
"template": "logstash*",
"settings": {
"index.query.default_field": "message",
"index.cache.field.type": "soft",
"index.store.compress.stored": true
},
"mappings": {
"_default_": {
"_all": { "enabled": false },
"properties": {
"message": { "type": "string", "index": "analyzed" },
"@version": { "type": "string", "index": "not_analyzed" },
"@timestamp": { "type": "date", "index": "not_analyzed" },
"type": { "type": "string", "index": "not_analyzed" },
....
"region": { "type": "string", "index": "not_analyzed" },
...
}
}
}
}'
):
curl -XGET 'http://localhost:9200/logstash-2013.09.28/_mapping