[GitHub] carbondata pull request #2252: [CARBONDATA-2420] Support string longer than ...

[xuchuanyin]

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

    https://github.com/apache/carbondata/pull/2252#discussion_r190103691
  
    --- Diff: 
core/src/main/java/org/apache/carbondata/core/datastore/chunk/impl/DimensionRawColumnChunk.java
 ---
    @@ -92,8 +93,10 @@ public DimensionColumnPage decodeColumnPage(int 
pageNumber) {
        * @param index
        * @return
        */
    -  public DimensionColumnPage convertToDimColDataChunkWithOutCache(int 
index) {
    +  public DimensionColumnPage convertToDimColDataChunkWithOutCache(int 
index,
    +      boolean isLongStringColumn) {
    --- End diff --
    
    What does `reader` mean?


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