classesRating_mapping.json 잘안될떄..(7.16이상버전)

{

"class" : {

"properties" : {

"title" : {

"type" : "text"

},

"professor" : {

"type" : "text"

},

"major" : {

"type" : "text"

},

"semester" : {

"type" : "text"

},

"student_count" : {

"type" : "long"

},

"unit" : {

"type" : "long"

},

"rating" : {

"type" : "long"

},

"submit_date" : {

"type" : "date",

"format" : "strict_date_optional_time||epoch_millis"

},

"school_location" : {

"properties": {

"coordinates": {

"type": "geo_point"

}

}

}

}

}

}