Journal of Computer Networks and Communications / 2021 / Article / Alg 5

Research Article

An Efficient Data Analysis Framework for Online Security Processing

Algorithm 5

The merging algorithm in Reducer.
Input: the coming event e
if e is the begin of one stream item then
P = scan_index(e).;
if P is not null then
  E=get_entry(P);
   add the ID of e to event list l;
  ClearBitResult();
else
set_bitResult(e);;
  if find_id(e.ID) then
   foreach query q in associated with E do
    insepect_result(q);
     if all predicate result is true then
     output the ID of q;

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