Support int[] metadata in BigIntArray. ShardedBigIntArrayTest passes.
This rb only has changes related to BigIntArray. Temporarily, I set the metedataSize in RegularDegreeEdgePool to 2, IntToIntPairArrayIndexBasedMap and IntToIntPairConcurrentHashMap to 0. In the follow up rbs, the metadaaSize in RegularDegreeEdgePool will be a parameter in its constructor.
Support int[] metadata in BigIntArray. ShardedBigIntArrayTest passes.
This rb only has changes related to BigIntArray. Temporarily, I set the metedataSize in RegularDegreeEdgePool to 2, IntToIntPairArrayIndexBasedMap and IntToIntPairConcurrentHashMap to 0. In the follow up rbs, the metadaaSize in RegularDegreeEdgePool will be a parameter in its constructor.