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https://issues.apache.org/jira/browse/MAHOUT-1579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14032095#comment-14032095
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ASF GitHub Bot commented on MAHOUT-1579:
----------------------------------------
Github user sscdotopen commented on a diff in the pull request:
https://github.com/apache/mahout/pull/19#discussion_r13791184
--- Diff:
mrlegacy/src/test/java/org/apache/mahout/cf/taste/impl/model/HadoopFSDataModelTest.java
---
@@ -0,0 +1,276 @@
+/**
+ * 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.mahout.cf.taste.impl.model;
+
+import static org.junit.Assert.*;
--- End diff --
no star imports please
> Implement a datamodel which can load data from hadoop filesystem directly
> -------------------------------------------------------------------------
>
> Key: MAHOUT-1579
> URL: https://issues.apache.org/jira/browse/MAHOUT-1579
> Project: Mahout
> Issue Type: Improvement
> Reporter: Xiaomeng Huang
> Priority: Minor
> Attachments: Mahout-1579.patch
>
>
> As we all know, FileDataModel can only load data from local filesystem.
> But the big-data are usually stored in hadoop filesystem(e.g. hdfs).
> If we want to deal with the data in hdfs, we must run mapred job.
> It's necessay to implement a data model which can load data from hadoop
> filesystem directly.
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