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1 | !7 |
2 | |
3 | sclass SearchResult {
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4 | S snippetID; |
5 | S title; |
6 | int occurrences; |
7 | |
8 | sS _fieldOrder = "snippetID title"; |
9 | } |
10 | |
11 | cmodule FullTextSnippetSearch > DynTableWithInput2<SearchResult> {
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12 | switchable int maxResults = 1000; |
13 | switchable int maxTextLength = 100000; |
14 | transient S status; |
15 | |
16 | JComponent mainComponent() {
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17 | ret northAndCenterWithMargin(dm_rightAlignedLabel status(), super.mainComponent()); |
18 | } |
19 | |
20 | start {
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21 | dontPersist(); |
22 | //thread { warmUp(); }
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23 | } |
24 | |
25 | void calc {
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26 | setList(search(input, true)); |
27 | } |
28 | |
29 | void warmUp enter {
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30 | benchFor5Seconds(r { hijackPrint(r { search("this is cool", false) }) });
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31 | } |
32 | |
33 | L<SearchResult> search(S input, bool setStatus) {
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34 | S mod = dm_require("#1028945/CacheAllSnippets");
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35 | SS data = cast dm_rcall getData(mod); |
36 | SS titles = cast dm_rcall getTitles(mod); |
37 | |
38 | S index = dm_require("#1029089/SnippetsDeepBitSetWordIndex");
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39 | long nanos = nanoTime(); |
40 | |
41 | S query = upper(input); |
42 | Iterable<S> preSnippetIDs = cast dm_call(index, 'snippetPreSearch, query); |
43 | long nanos1 = nanoTime()-nanos; |
44 | |
45 | new L<SearchResult> out; |
46 | if (preSnippetIDs == null) preSnippetIDs = keys(data); |
47 | int scanned = 0; |
48 | if (nempty(query)) {
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49 | fOr ping (S snippetID : preSnippetIDs) {
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50 | S text = data.get(snippetID); |
51 | continue if l(text) > maxTextLength; |
52 | S title = titles.get(snippetID); |
53 | /*int n = |
54 | countOccurrencesIC(title, query) |
55 | + countOccurrences_optimizedForZero(text, query); |
56 | bool found = n > 0;*/ |
57 | scanned += l(text); |
58 | bool found = contains(text, query); |
59 | if (found) {
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60 | new SearchResult r; |
61 | r.snippetID = snippetID; |
62 | r.title = title; |
63 | //r.occurrences = n; |
64 | out.add(r); |
65 | if (l(out) >= maxResults) break; |
66 | } |
67 | } |
68 | } |
69 | nanos = max(nanoTime()-nanos, 0); |
70 | if (setStatus) {
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71 | setField(status := empty(query) ? " " : "Found " + addPlusToCount(maxResults, l(out), nSnippets(out) + " in " |
72 | + formatDouble(nanoSecondsToMilliseconds(nanos1), 3) |
73 | + " / " + formatDouble(nanoSecondsToMilliseconds(nanos), 3) |
74 | + " ms")); |
75 | } |
76 | ret out; |
77 | } |
78 | } |
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| Snippet ID: | #1029090 |
| Snippet name: | Instant Full-Text Snippet Search v7 [using deep chunked bit-set word index, dev.] |
| Eternal ID of this version: | #1029090/3 |
| Text MD5: | a20fca2c5cabbdb2aa785dc50789b219 |
| Transpilation MD5: | 1fcf60c38f187009fbcbb729265539ca |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX source code (Dynamic Module) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2020-07-19 03:06:45 |
| Source code size: | 2266 bytes / 78 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 188 / 743 |
| Version history: | 2 change(s) |
| Referenced in: | [show references] |