boolean handleRemoteRebalance(int bucketId, Object obj, String regionName) {
    return false;
  }
Handles rebalance by accepting new bucket contents and storing it.

@param bucketId the id of the bucket to rebalance
@param obj the contents of the bucket
@param regionName the name of the PR
@return true if successful
geode-core/src/main/java/org/apache/geode/internal/cache/PartitionedRegionDataStore.java