Hi,
I was using Jest client 0.0.5 for conecting and serching the ES indexes.
Not Elastic Search version was upgraded to 1.2, so I started seeing some
issues.
I was adding Fields to the query and i could see that the fields that were
returning me scalar started returning me Array.Previous version of ES was
giving me correct outpout.
*Query:*
{
"from" : 1,
"size" : 3,
"query" : {
"bool" : {
"must" : {
"terms" : {
"id" : [ "a10094", "a10087" ]
}
}
}
},
"fields" : [ "account", "PN", "AcctNo" ]
}
*Previous Response:*
{
AcctNo=A100896151,
PN=1697951,
account=NINTERNATIONAL,
}
*Response After Elastic Search Upgrade:*
{
AcctNo=*[*
A100896151
*]*,
PN=*[*
1697951
*]*,
account=*[*
NINTERNATIONAL
*]*
}
I read the Documentation that we should use source instead of Fields in the
query to get correct output.
So I upgraded my Jest client from io.searchbox.Jest 0.0.5-->0.1.1.
Below is the code how I create my Jest Client in java.
public static void searchES()
{
JestClient client=null;
HttpClientConfig clientConfig=null;
/*
* Creating Config for JestClient
*/
String[] urls = VO.getUrl().split(",");
clientConfig = new
HttpClientConfig.Builder(Arrays.asList(urls)).multiThreaded(true).build();
/*
* Creating JEST client instance for Factory
*/
JestClientFactory factory = new JestClientFactory();
factory.setHttpClientConfig(clientConfig);
client = factory.getObject();
String
query="{\"from\":1,\"size\":3,\"query\":{\"bool\":{\"must\":{\"terms\":{\"id\":[\"a10094\",\"a10087\"]}}}},\"fields\":[\"account\",\"PN\",\"AcctNo\"]}";
/*
* Creating SearchSourceBuilder
*/
SearchSourceBuilder searchSourceBuilder = new
SearchSourceBuilder();
*searchSourceBuilder.fields(new String ["account", "PN", "AcctNo"] );*
searchSourceBuilder.query(query);
searchSourceBuilder.size(CPSConstants.ES_DATA_SIZE);
Search search =
new
Search.Builder(searchSourceBuilder.toString()).addIndex("esindex").build();
//Call Elastic Search
JestResult response = client.execute(search);
}
I dont know how to add* _source* to *Search* or *Client* in java code
instead of Fields.
Please help.
Regards,
Mufaddal
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