[GitHub] carbondata pull request #2661: [CARBONDATA-2888] Support multi level subfold...

[ravipesala]

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

    https://github.com/apache/carbondata/pull/2661#discussion_r214738731
  
    --- Diff: 
integration/spark-datasource/src/main/scala/org/apache/spark/sql/carbondata/execution/datasources/CarbonFileIndexReplaceRule.scala
 ---
    @@ -82,4 +82,23 @@ class CarbonFileIndexReplaceRule extends 
Rule[LogicalPlan] {
           fileIndex
         }
       }
    +
    +  /**
    +   * Get datafolders recursively
    +   */
    +  private def getDataFolders(carbonFile: CarbonFile): Seq[CarbonFile] = {
    +    val files = carbonFile.listFiles()
    +    var folders: Seq[CarbonFile] = Seq()
    +    files.foreach { f =>
    +      if (f.isDirectory) {
    +        val files = f.listFiles()
    +        if (files.nonEmpty && !files(0).isDirectory) {
    +          folders = Seq(f) ++ folders
    --- End diff --
    
    ok


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