@Override public JoinUtil.JoinResult contains(byte[] keyBytes, int keyStart, int keyLength, VectorMapJoinHashMultiSetResult hashMultiSetResult) { VectorMapJoinFastHashMultiSet.HashMultiSetResult optimizedHashMultiSetResult = (VectorMapJoinFastHashMultiSet.HashMultiSetResult) hashMultiSetResult; optimizedHashMultiSetResult.forget(); long hashCode = HashCodeUtil.murmurHash(keyBytes, keyStart, keyLength); long count = findReadSlot(keyBytes, keyStart, keyLength, hashCode, hashMultiSetResult.getReadPos()); JoinUtil.JoinResult joinResult; if (count == -1) { joinResult = JoinUtil.JoinResult.NOMATCH; } else { optimizedHashMultiSetResult.set(count); joinResult = JoinUtil.JoinResult.MATCH; } optimizedHashMultiSetResult.setJoinResult(joinResult); return joinResult; }
@Override public JoinUtil.JoinResult contains(byte[] keyBytes, int keyStart, int keyLength, VectorMapJoinHashMultiSetResult hashMultiSetResult) { VectorMapJoinFastHashMultiSet.HashMultiSetResult optimizedHashMultiSetResult = (VectorMapJoinFastHashMultiSet.HashMultiSetResult) hashMultiSetResult; optimizedHashMultiSetResult.forget(); long hashCode = VectorMapJoinFastBytesHashUtil.hashKey(keyBytes, keyStart, keyLength); long count = findReadSlot(keyBytes, keyStart, keyLength, hashCode); JoinUtil.JoinResult joinResult; if (count == -1) { joinResult = JoinUtil.JoinResult.NOMATCH; } else { optimizedHashMultiSetResult.set(count); joinResult = JoinUtil.JoinResult.MATCH; } optimizedHashMultiSetResult.setJoinResult(joinResult); return joinResult; }