[GitHub] [incubator-druid] jihoonson commented on issue #8061: Native parallel batch indexing with shuffle

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jihoonson commented on issue #8061: Native parallel batch indexing with shuffle
URL: https://github.com/apache/incubator-druid/issues/8061#issuecomment-535282349
 
 
   Hi @quenlang, you should be able to do it. An example tuningConfig could be
   
   ```json
       "tuningConfig" : {
         "type" : "index_parallel",
         "maxNumConcurrentSubTasks": 2, // max number of sub queries that can be run at the same time
         "forceGuaranteedRollup": true,
         "partitionsSpec": {
           "type": "hashed",
           "numShards": 3 // number of segments per time chunk after compaction
         }
       }
   ```

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