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https://issues.apache.org/jira/browse/JENA-1305?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15926067#comment-15926067
]
ASF GitHub Bot commented on JENA-1305:
--------------------------------------
Github user anujgandharv commented on a diff in the pull request:
https://github.com/apache/jena/pull/227#discussion_r106151289
--- Diff: jena-text/src/main/java/examples/JenaESTextExample.java ---
@@ -0,0 +1,65 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package examples;
+
+import org.apache.jena.query.Dataset;
+import org.apache.jena.query.DatasetFactory;
+
+/**
+ * Simple example class to test the {@link
org.apache.jena.query.text.assembler.TextIndexESAssembler}
+ * For this class to work properly, an elasticsearch node should be up and
running, otherwise it will fail.
+ * You can find the details of downloading and running an ElasticSearch
version here: https://www.elastic.co/downloads/past-releases/elasticsearch-5-2-1
+ * Unzip the file in your favourite directory and then execute the
appropriate file under the bin directory.
+ * It will take less than a minute.
+ * In order to visualize what is written in ElasticSearch, you need to
download and run Kibana: https://www.elastic.co/downloads/kibana
+ * To run kibana, just go to the bin directory and execute the appropriate
file.
+ * We need to resort to this mechanism as ElasticSearch has stopped
supporting embedded ElasticSearch.
+ *
+ * In addition we cant have it in the test package because ElasticSearch
+ * detects the thread origin and stops us from instantiating a client.
+ */
+public class JenaESTextExample {
+
+ public static void main(String[] args) {
+
+ queryData(loadData(createAssembler()));
+ }
+
+
+ private static Dataset createAssembler() {
+ String assemblerFile = "text-config-es.ttl";
+ Dataset ds = DatasetFactory.assemble(assemblerFile,
+ "http://localhost/jena_example/#text_dataset";) ;
+ return ds;
+ }
+
+ private static Dataset loadData(Dataset ds) {
+ JenaTextExample1.loadData(ds, "data-es.ttl");
+ return ds;
+ }
+
+ /**
+ * The data being queried from ElasticSearch is proper but what is
getting printed is wrong.
--- End diff --
Yes, fixed.
> Elastic Search Support for Apache Jena Text
> --------------------------------------------
>
> Key: JENA-1305
> URL: https://issues.apache.org/jira/browse/JENA-1305
> Project: Apache Jena
> Issue Type: New Feature
> Components: Text
> Affects Versions: Jena 3.2.0
> Reporter: Anuj Kumar
> Assignee: Osma Suominen
> Labels: elasticsearch
> Original Estimate: 240h
> Remaining Estimate: 240h
>
> This Jira tracks the development of Jena Text ElasticSearch Implementation.
> The goal is to extend Jena Text capability to index, at scale, in
> ElasticSearch. This implementation would be similar to the Lucene and Solr
> implementations.
> We will use ES version 5.2.1 for the implementation.
> The following functionalities would be supported:
> * Indexing Literal values
> * Updating indexed values
> * Deleting Indexed values
> * Custom Analyzer Support
> * Configuration using Assembler as well as Java techniques.
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