[GitHub] carbondata pull request #2739: [CARBONDATA-2954]Fix error when create extern...

[kumarvishal09]

Github user kumarvishal09 commented on a diff in the pull request:

    https://github.com/apache/carbondata/pull/2739#discussion_r219759571
  
    --- Diff: 
core/src/main/java/org/apache/carbondata/core/metadata/schema/table/CarbonTable.java
 ---
    @@ -261,7 +261,11 @@ private static CarbonFile getFirstIndexFile(CarbonFile 
tablePath) {
         CarbonFile[] carbonFiles = tablePath.listFiles();
         for (CarbonFile carbonFile : carbonFiles) {
           if (carbonFile.isDirectory()) {
    -        return getFirstIndexFile(carbonFile);
    +        if (getFirstIndexFile(carbonFile) == null) {
    --- End diff --
    
    Please add comments


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