vinothchandar commented on issue #3337:
URL: https://github.com/apache/hudi/issues/3337#issuecomment-885979308


   Have you tried 
   ```
   --partition-value-extractor org.apache.hudi.hive.MultiPartKeysValueExtractor
   --partitioned-by year, month
   ```
   if you look at this code below, it extracts the partition values from the 
folder path and adds year month as the partition columns?
   
   ```
   private String getPartitionClause(String partition) {
       List<String> partitionValues = 
partitionValueExtractor.extractPartitionValuesInPath(partition);
       ValidationUtils.checkArgument(syncConfig.partitionFields.size() == 
partitionValues.size(),
           "Partition key parts " + syncConfig.partitionFields + " does not 
match with partition values " + partitionValues
               + ". Check partition strategy. ");
       List<String> partBuilder = new ArrayList<>();
       for (int i = 0; i < syncConfig.partitionFields.size(); i++) {
         String partitionValue = partitionValues.get(i);
         // decode the partition before sync to hive to prevent multiple 
escapes of HIVE
         if (syncConfig.decodePartition) {
           // This is a decode operator for encode in 
KeyGenUtils#getRecordPartitionPath
           partitionValue = 
PartitionPathEncodeUtils.unescapePathName(partitionValue);
         }
         partBuilder.add("`" + syncConfig.partitionFields.get(i) + "`='" + 
partitionValue + "'");
       }
       return String.join(",", partBuilder);
     }
   ```


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