[GitHub] carbondata pull request #2984: [CARBONDATA-3165]Protection of Bloom Null Exc...

[xuchuanyin]

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

    https://github.com/apache/carbondata/pull/2984#discussion_r241616785
  
    --- Diff: 
datamap/bloom/src/main/java/org/apache/carbondata/datamap/bloom/BloomCoarseGrainDataMap.java
 ---
    @@ -227,6 +231,12 @@ private String getAncestorTablePath(CarbonTable 
currentTable) {
             }
           }
         }
    +    if (hitBlocklets == null) {
    +      LOGGER.warn(String.format("HitBlocklets is empty in bloom filter 
prune method. " +
    --- End diff --
    
    Is this a potential problem? If not, why output 'warn' message?


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