Partially matches the requirement in elastic-search query - elasticsearch

Question

I am trying to retrieve data from elasticsearch based on 2 conditions, It should match the jarFileName and dependentClassName. The query runs fine with jarFileName but it matches dependendentClassName partially.
This is the query I used.
{
"query": {
"bool": {
"must": [
{
"match": {
"dependencies.dependedntClass": "java/lang/String"
}
},
{
"match": {
"JarFileName": {
"query": "Client.jar"
}
}
}
]
}
}
}
Query fully matches the jarFileName but for the dependentClassName it even matched and returned any part of the value mentioned. For an example if I used java/lang/String, it returns any type that has java or lang or String in their dependentClassName. I think its because of the "/". How can I correct this one?
EDIT
I used this query for mapping,
{
"classdata": {
"properties": {
"dependencies": {
"type": "object",
"properties": {
"dependedntClass": {
"type": "string",
"index": "not_analyzed"
}
}
}
}
}
}

Answer 1

You can set the index of dependencies.dependedntClass to not_analyzed so that your given string will not be analyzed with standard analyzer. If you are using ES 2.x then the below mapping should work fine.
PUT /your_index
{
"mappings": {
"your_type":{
"properties": {
"dependencies":{
"type": "string",
"fields": {
"dependedntClass":{
"type": "string",
"index": "not_analyzed"
}
}
}
}
}
}
}
Then, your query should also work fine.
EDIT (if dependencies field is of nested type)
If your dependencies field is of nested or array type, then change the mapping as like :
POST /your_index
{
"mappings": {
"your_type":{
"properties": {
"dependencies":{
"type": "nested",
"properties": {
"dependedntClass":{
"type": "string",
"index": "not_analyzed"
}
}
}
}
}
}
}
And the query should be changed as like below:
GET /your_index/_search
{
"query": {
"bool": {
"must": [
{
"nested": {
"path": "dependencies",
"query": {
"match": {
"dependencies.dependedntClass": "java/lang/String"
}
}
}
},
{
"match": {
"JarFileName": {
"query": "Client.jar"
}
}
}
]
}
}
}