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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