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From: ppadma <git@git.apache.org>
To: dev@drill.apache.org
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References: <git-pr-597-drill@git.apache.org>
In-Reply-To: <git-pr-597-drill@git.apache.org>
Subject: [GitHub] drill pull request #597: DRILL-4905: Push down the LIMIT to the parquet read...
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Message-Id: <20160927203724.641C9DFDEC@git1-us-west.apache.org>
Date: Tue, 27 Sep 2016 20:37:24 +0000 (UTC)
archived-at: Tue, 27 Sep 2016 20:37:26 -0000

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

    https://github.com/apache/drill/pull/597#discussion_r80788617
  
    --- Diff: exec/java-exec/src/main/java/org/apache/drill/exec/store/parquet/ParquetGroupScan.java ---
    @@ -899,6 +907,16 @@ public FileGroupScan clone(FileSelection selection) throws IOException {
         return newScan;
       }
     
    +  // clone to create new groupscan with new file selection and batchSize.
    +  public ParquetGroupScan clone(FileSelection selection, int batchSize) throws IOException {
    +    ParquetGroupScan newScan = new ParquetGroupScan(this);
    +    newScan.modifyFileSelection(selection);
    +    newScan.cacheFileRoot = selection.cacheFileRoot;
    +    newScan.init(selection.getMetaContext());
    +    newScan.batchSize = batchSize;
    --- End diff --
    
    done


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