Querying parquet file with null value field error

When we try to join two parquet tables and one of them has null values on any field, the query doesn't run. It fails showing the following error: 

Error: SYSTEM ERROR: IllegalStateException: Failure while reading vector. Expected vector class of org.apache.drill.exec.vector.NullableIntVector but was holding vector class org.apache.drill.exec.vector.NullableVarDecimalVector, field= [`id_hubbles` (VARDECIMAL(38, 4):OPTIONAL), children=([`$bits$` (UINT1:REQUIRED)], [`id_hubbles` (VARDECIMAL(38, 4):OPTIONAL), children=([`$offsets$` (UINT4:REQUIRED)])])]

Fragment 2:0

Please, refer to logs for more information.

Error Id: 48f63255-c771-4809-8252-ef7a78fda31b on ################

(java.lang.IllegalStateException) Failure while reading vector. Expected vector class of org.apache.drill.exec.vector.NullableIntVector but was holding vector class org.apache.drill.exec.vector.NullableVarDecimalVector, field= [`id_hubbles` (VARDECIMAL(38, 4):OPTIONAL), children=([`$bits$` (UINT1:REQUIRED)], [`id_hubbles` (VARDECIMAL(38, 4):OPTIONAL), children=([`$offsets$` (UINT4:REQUIRED)])])]
org.apache.drill.exec.record.VectorContainer.getValueAccessorById():324
org.apache.drill.exec.record.RecordBatchLoader.getValueAccessorById():251
org.apache.drill.exec.physical.impl.unorderedreceiver.UnorderedReceiverBatch.getValueAccessorById():142
org.apache.drill.exec.test.generated.PartitionerGen1732$OutgoingRecordBatch.doSetup():114
org.apache.drill.exec.test.generated.PartitionerGen1732$OutgoingRecordBatch.initializeBatch():399
org.apache.drill.exec.test.generated.PartitionerGen1732.flushOutgoingBatches():185
org.apache.drill.exec.physical.impl.partitionsender.PartitionerDecorator$FlushBatchesHandlingClass.execute():285
org.apache.drill.exec.physical.impl.partitionsender.PartitionerDecorator$PartitionerTask.run():340
java.util.concurrent.ThreadPoolExecutor.runWorker():1149
java.util.concurrent.ThreadPoolExecutor$Worker.run():624
java.lang.Thread.run():748 (state=,code=0)