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https://issues.apache.org/jira/browse/EAGLE-79?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15082431#comment-15082431
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ASF GitHub Bot commented on EAGLE-79:
-------------------------------------
Github user RalphSu commented on a diff in the pull request:
https://github.com/apache/incubator-eagle/pull/52#discussion_r48814263
--- Diff:
eagle-core/eagle-data-process/eagle-stream-process-api/src/main/java/org/apache/eagle/dataproc/impl/persist/druid/DruidPersistService.java
---
@@ -0,0 +1,119 @@
+/*
+ * 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.eagle.dataproc.impl.persist.druid;
+
+import com.typesafe.config.Config;
+import com.typesafe.config.ConfigValue;
+import org.apache.eagle.dataproc.impl.aggregate.entity.AggregateEntity;
+import org.apache.eagle.dataproc.impl.persist.IPersistService;
+import org.apache.kafka.clients.producer.KafkaProducer;
+import org.apache.kafka.clients.producer.ProducerRecord;
+import org.apache.kafka.clients.producer.RecordMetadata;
+
+import java.util.*;
+import java.util.concurrent.Future;
+
+/**
+ * TODO : support more general entity input
+ * @since Dec 21, 2015
+ *
+ */
+public class DruidPersistService implements
IPersistService<AggregateEntity> {
--- End diff --
Nice suggestion, kafakpersistservice seems better.
> Provide analytic DSL support
> -----------------------------
>
> Key: EAGLE-79
> URL: https://issues.apache.org/jira/browse/EAGLE-79
> Project: Eagle
> Issue Type: New Feature
> Affects Versions: 0.3.0
> Reporter: Su Ralph
> Assignee: Su Ralph
> Fix For: 0.3.0
>
>
> Eagle input comes with stream data (like security audit log), eagle provide
> alerting computation based on CEP DSL.
> Similar to this process, eagle should be able to provide same DSL support to
> expose the real-time monitoring feature, and furthermore could be integrated
> with some storage backend to provide dashboard/presentation to user.
> This would require
> 1. eagle programming API to support a new semantic of query(or aggregation),
> using the similar alert DSL.
> 2. a clear definition of time series storage interface (so that different
> storage engine could be adopted), currently we might start from the eagle
> built-in hbase implementation
> 3. Metric API/Dashboard.
> Currently, it require a lot of user customization and CEP engine capability
> could not be reused.
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