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https://issues.apache.org/jira/browse/MAHOUT-1579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14032094#comment-14032094
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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_r13791178
--- Diff:
mrlegacy/src/main/java/org/apache/mahout/cf/taste/impl/model/file/FileDataModel.java
---
@@ -190,6 +198,12 @@ public FileDataModel(File dataFile, boolean transpose,
long minReloadIntervalMS,
this.lastUpdateFileModified = readLastUpdateFileModified();
FileLineIterator iterator = new FileLineIterator(dataFile, false);
+
+ initilize(iterator, transpose, minReloadIntervalMS, delimiterRegex);
--- End diff --
typo here, must be initialize
> 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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