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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (APEXMALHAR-2008) Create hdfs file input module
Date Wed, 09 Mar 2016 12:36:40 GMT

    [ https://issues.apache.org/jira/browse/APEXMALHAR-2008?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15187028#comment-15187028
] 

ASF GitHub Bot commented on APEXMALHAR-2008:
--------------------------------------------

Github user sandeepdeshmukh commented on a diff in the pull request:

    https://github.com/apache/incubator-apex-malhar/pull/207#discussion_r55511718
  
    --- Diff: library/src/main/java/com/datatorrent/lib/io/fs/FileSplitterInput.java ---
    @@ -384,7 +399,14 @@ protected void scanIterationComplete()
           lastScanMillis = System.currentTimeMillis();
         }
     
    -    protected void scan(@NotNull Path filePath, Path rootPath)
    +    protected void scan(Path filePath, Path rootPath)
    --- End diff --
    
    Why is NotNull removed?


> Create hdfs file input module 
> ------------------------------
>
>                 Key: APEXMALHAR-2008
>                 URL: https://issues.apache.org/jira/browse/APEXMALHAR-2008
>             Project: Apache Apex Malhar
>          Issue Type: Task
>            Reporter: Priyanka Gugale
>            Assignee: Priyanka Gugale
>            Priority: Minor
>   Original Estimate: 72h
>  Remaining Estimate: 72h
>
> To read HDFS files in parallel using Apex we normally use FileSplitter and FileReader
module. It would be a good idea to combine those operators as a unit in module. Having a module
will give us readily usable set of operators to read HDFS files. 



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