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https://issues.apache.org/jira/browse/STORM-978?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14716083#comment-14716083
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ASF GitHub Bot commented on STORM-978:
--------------------------------------
Github user harshach commented on a diff in the pull request:
https://github.com/apache/storm/pull/693#discussion_r38061653
--- Diff:
external/storm-elasticsearch/src/main/java/org/apache/storm/elasticsearch/bolt/ElasticSearchClient.java
---
@@ -0,0 +1,57 @@
+/**
+ * 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 org.apache.storm.elasticsearch.bolt;
+
+import java.io.Serializable;
+
+import org.apache.storm.elasticsearch.common.EsConfig;
+import org.elasticsearch.client.Client;
+import org.elasticsearch.client.transport.TransportClient;
+import org.elasticsearch.common.settings.ImmutableSettings;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.common.transport.InetSocketTransportAddress;
+
+final class ElasticSearchClient implements Serializable {
+
+ private final EsConfig esConfig;
+
+ ElasticSearchClient(EsConfig esConfig) {
+ this.esConfig = esConfig;
+ }
+
+ Client construct() {
+ Settings settings = createBasicSettings();
+ TransportClient transportClient = new TransportClient(settings);
+ addTransportAddresses(transportClient);
+ return transportClient;
+ }
+
+ private Settings createBasicSettings() {
+ return ImmutableSettings.settingsBuilder()
+ .put("cluster.name",
esConfig.getClusterName())
+ .put("client.transport.sniff", "true")
--- End diff --
should this part of EsConfig ?
> [storm-elasticsearch] Introduces Lookup(or Query)Bolt which emits matched
> documents from ES
> -------------------------------------------------------------------------------------------
>
> Key: STORM-978
> URL: https://issues.apache.org/jira/browse/STORM-978
> Project: Apache Storm
> Issue Type: Improvement
> Reporter: Jungtaek Lim
> Assignee: Alex Panov
>
> storm-elasticsearch has features on storing document, not querying something.
> It would be better to have Lookup (or Query) Bolt for querying to ES and emit
> matched documents, as other external modules did.
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