[GitHub] [carbondata] ajantha-bhat commented on a change in pull request #3500: [CARBONDATA-3351]Block bloom datamap creation on binary datatype column

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ajantha-bhat commented on a change in pull request #3500: [CARBONDATA-3351]Block bloom datamap creation on binary datatype column
URL: https://github.com/apache/carbondata/pull/3500#discussion_r355935464
 
 

 ##########
 File path: integration/spark2/src/main/scala/org/apache/spark/sql/execution/command/datamap/CarbonCreateDataMapCommand.scala
 ##########
 @@ -145,6 +146,12 @@ case class CarbonCreateDataMapCommand(
               "column '%s' already has %s index datamap created",
               column.getColName, thisDmProviderName))
           } else if (isBloomFilter) {
+            if (column.getDataType == DataTypes.BINARY) {
+              throw new MalformedDataMapCommandException(
+                s"BloomFilter datamap does not support Binary datatype column: ${
+                  column.getColName
+                }")
+            }
             // if datamap provider is bloomfilter,the index column datatype cannot be complex type
             if (column.isComplex) {
 
 Review comment:
   oh it is an exception case, no need

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