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Only create one KeywordHit instance per document for a given hit.

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This commit is contained in:
esaunders 2017-11-07 16:12:06 -05:00
parent 761884534a
commit e1546bd510
1 changed files with 9 additions and 2 deletions
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11
KeywordSearch/src/org/sleuthkit/autopsy/keywordsearch/RegexQuery.java
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@ -236,6 +236,8 @@ final class RegexQuery implements KeywordSearchQuery {
private List<KeywordHit> createKeywordHits(SolrDocument solrDoc) throws TskCoreException {
final HashMap<String, String> keywordsFoundInThisDocument = new HashMap<>();
List<KeywordHit> hits = new ArrayList<>();
final String docId = solrDoc.getFieldValue(Server.Schema.ID.toString()).toString();
final Integer chunkSize = (Integer) solrDoc.getFieldValue(Server.Schema.CHUNK_SIZE.toString());
@ -283,9 +285,14 @@ final class RegexQuery implements KeywordSearchQuery {
hit = hit.replaceAll("[^0-9]$", "");
}
// Optimization to reduce the number of String objects created.
// We will only create one KeywordHit instance per document for
// a given hit.
if (keywordsFoundInThisDocument.containsKey(hit)) {
continue;
}
keywordsFoundInThisDocument.put(hit, hit);
if (keywordsFoundAcrossAllDocuments.containsKey(hit)) {
// Use an existing String reference if it exists.
hit = keywordsFoundAcrossAllDocuments.get(hit);
} else {
keywordsFoundAcrossAllDocuments.put(hit, hit);