[GitHub] carbondata pull request #2704: [HOTFIX] Old stores cannot read with new tabl...

[xuchuanyin]

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

    https://github.com/apache/carbondata/pull/2704#discussion_r216906873
  
    --- Diff: 
core/src/main/java/org/apache/carbondata/core/scan/executor/impl/AbstractQueryExecutor.java
 ---
    @@ -476,7 +476,11 @@ private BlockExecutionInfo 
getBlockExecutionInfoForBlock(QueryModel queryModel,
         blockExecutionInfo
             .setTotalNumberDimensionToRead(
                 segmentProperties.getDimensionOrdinalToChunkMapping().size());
    -    blockExecutionInfo.setPrefetchBlocklet(!queryModel.isReadPageByPage());
    +    if (queryModel.isReadPageByPage()) {
    --- End diff --
    
    It seems this modification is not related with the description of this PR


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