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                                Change Return Type	CompletableFuture<?> to ListenableFuture<?> in method private addSplitsToSource(targetSplits InputSplit[], partitionName String, partitionKeys List<HivePartitionKey>, schema Properties, effectivePredicate TupleDomain<HiveColumnHandle>, columnCoercions Map<Integer,HiveTypeName>, pathDomain Optional<Domain>) : ListenableFuture<?> in class com.facebook.presto.hive.BackgroundHiveSplitLoader | 
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                                Change Return Type	CompletableFuture<?> to ListenableFuture<?> in method private loadSplits() : ListenableFuture<?> in class com.facebook.presto.hive.BackgroundHiveSplitLoader | 
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                                Change Return Type	CompletableFuture<?> to ListenableFuture<?> in method package addToQueue(splits List<? extends InternalHiveSplit>) : ListenableFuture<?> in class com.facebook.presto.hive.HiveSplitSource | 
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                                Change Return Type	CompletableFuture<?> to ListenableFuture<?> in method package addToQueue(split InternalHiveSplit) : ListenableFuture<?> in class com.facebook.presto.hive.HiveSplitSource | 
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                                Change Return Type	CompletableFuture<?> to ListenableFuture<?> in method public getContinuationFuture() : ListenableFuture<?> in class com.facebook.presto.hive.util.ResumableTask.TaskStatus | 
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                                Change Return Type	CompletableFuture<?> to ListenableFuture<?> in method private loadPartition(partition HivePartitionMetadata) : ListenableFuture<?> in class com.facebook.presto.hive.BackgroundHiveSplitLoader | 
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                                Change Variable Type	lastResult : CompletableFuture<?> to lastResult : ListenableFuture<?> in method private addSplitsToSource(targetSplits InputSplit[], partitionName String, partitionKeys List<HivePartitionKey>, schema Properties, effectivePredicate TupleDomain<HiveColumnHandle>, columnCoercions Map<Integer,HiveTypeName>, pathDomain Optional<Domain>) : ListenableFuture<?> in class com.facebook.presto.hive.BackgroundHiveSplitLoader | 
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                                Change Variable Type	future : CompletableFuture<?> to future : ListenableFuture<?> in method public process() : TaskStatus in class com.facebook.presto.hive.BackgroundHiveSplitLoader.HiveSplitLoaderTask | 
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                                Change Variable Type	future : CompletableFuture<?> to future : ListenableFuture<?> in method private loadSplits() : ListenableFuture<?> in class com.facebook.presto.hive.BackgroundHiveSplitLoader | 
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                                Change Variable Type	lastResult : CompletableFuture<?> to lastResult : ListenableFuture<?> in method private loadPartition(partition HivePartitionMetadata) : ListenableFuture<?> in class com.facebook.presto.hive.BackgroundHiveSplitLoader | 
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