Hi,
I am using Lucene for last one year. I was successful in creating and
querying indexes using Lucene.
Now I am newbie to elasticsearch. As a beginner of elasticsearch, I have
created an embedded index using JAVA API.
And I tried to query the index for exact match, I am failed, I am getting
zero results.
Please find the sample code below:
- Am I creating embedded index in the right way?
- How to query exact match?
- Can you please suggest me any example for embedded index creating and
querying using java?
I have an urgent requirement, Can anybody please help me on this?
Thanks,
Samanth
//////////////////////////////////////////////////
/////// Indexing
//////////////////////////////////////////////////
// settings to initialize the node
ImmutableSettings.Builder settings = ImmutableSettings.settingsBuilder();
settings.put("path.home", System.getProperty("user.home")+"/elasticSearch");
Node node =
NodeBuilder.nodeBuilder().settings(settings).clusterName("temp_cluster").node();
// Get the client
Client client = node.client();
String indexName = "index1";
String indexType = "type1";
String jsonString1 = " {\"name\":\"elasticsearch\"} ";
client.prepareIndex(indexName, indexType, "1")
.setSource(jsonString1).execute().actionGet();
String jsonString2 = " {\"name\":\"search\"} ";
client.prepareIndex(indexName, indexType, "2")
.setSource(jsonString2).execute().actionGet();
////////////////////////////////////////
// Searching
////////////////////////////////////////
QueryBuilder queryBuilder = QueryBuilders.termQuery("name",
"elasticsearch");
SearchRequestBuilder requestBuilder =
client.prepareSearch(indexName)
.setTypes(indexType)
.setQuery(queryBuilder.toString());
SearchResponse response1 = requestBuilder.execute().actionGet();
SearchHit[] results = response1.getHits().getHits();
System.out.println("Current Search Result Size: " + results.length);
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