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

    https://github.com/apache/trafodion/pull/1612#discussion_r197893132
  
    --- Diff: core/sql/exp/ExpLOBaccess.cpp ---
    @@ -2161,10 +2267,37 @@ Ex_Lob_Error ExLob::readDataToMem(char *memAddr,
               
         }
        
    -
    +  } // useLibHdfs_
          
       if (!multipleChunks)
         {
    +      if (! useLibHdfs_) {
    +         HDFS_Client_RetCode hdfsClientRetcode;
    +         Int32 readLen;
    --- End diff --
    
    Shouldn't it  use Int64 for readLen/ It's being copied into operLen.


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