Kibana 未填充结果

Kibana not populating results

我可以在 ElasticSearch 中创建索引。但是当我尝试在 Kibana 中进行可视化时,我能够相应地创建特定索引并打开可视化图表,并且当我尝试对任何字段进行可视化时,结果没有出现(显示为?)

但我能够可视化数据计算。对于字段,如果我没有在文档中提及日期字段。

PUT culturalssq
{
"mappings": {
"sss":{
"properties": {
"event":{"type":"string"},
"venue":{"type":"string"},
"type":{"type": "string"},
"about":{"type":"string"},
"reg_fee":{"type": "integer"},
"music_type":{"type":"string"},
"link_url":{"type":"string"},
"number_of_seats":{"type":"integer"},
"datetime":{"type":"date","format":"dateOptionalTime"}
}
}
}
}

PUT culturalssq/sss/1
{
    "event":"SPOT Festival 2014",
    "venue":"music academy",
    "type":"Instrumental Music",
    "about":"Spot festival event 2014",
    "reg_fee":900,
    "music_type":"Standup/Comedy",
    "link_url":"http://www.billetlugen.dk/referer/?r=266abe1b7fab4562a5c2531d0ae62171&p=/koeb/billetter/29210/46785/",
    "number_of_seats":60,
    "datetime":"2009-11-15T14:12:12"
}

PUT culturalssq/sss/2
{
    "event":"8000 Comedy",
    "venue":"music academy",
    "type":"Comedy show",
    "about":"Comedy Event",
    "reg_fee":223,
    "music_type":"Gratis",
    "link_url":"http://www.billetlugen.dk/referer/?r=266abe1b7fab4562a5c2531d0ae62171&p=/koeb/billetter/33252/47481/",
    "number_of_seats":99,
    "datetime":"2009-11-15T14:12:12"
}

PUT culturalssq/sss/3
{
    "event":"Music Show",
    "venue":"Narada Gana",
    "type":"event show",
    "about":"music Event",
    "reg_fee":222,
    "music_type":"Pop",
    "link_url":"http://www.billetlugen.dk/referer/?r=266abe1b7fab4562a5c2531d0ae62171&p=/koeb/billetter/33252/47481/",
    "number_of_seats":222,
    "datetime":"2009-11-15T14:12:12"
}

任何人都可以帮助我为什么会遇到这个问题? 提前致谢。

我想这是因为 datetime 字段的结果是一年前的结果。因此,在左上角的 Visualize window 中,尝试将 timespan 设为最近两年并刷新。