[jira] [Commented] (OAK-4804) Synonym analyzer with multiple words in synonym definition can give more results than expected

["Marcel Reutegger (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/OAK-4804?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15492646#comment-15492646 ] 

Marcel Reutegger commented on OAK-4804:
---------------------------------------

Is there a way to define a phrase instead of individual words for the synonym? E.g: {{FTW, 'For the win'}}.

> Synonym analyzer with multiple words in synonym definition can give more results than expected
> ----------------------------------------------------------------------------------------------
>
>                 Key: OAK-4804
>                 URL: https://issues.apache.org/jira/browse/OAK-4804
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: lucene
>            Reporter: Vikas Saurabh
>            Assignee: Vikas Saurabh
>            Priority: Minor
>
> Setting up synonyms such as {{"FTW, For the win"}} would also return documents which contain all of {{"For", "the", "win"}}.
> Test case:
> {noformat}
>     @Test
>     public void fulltextSearchWithPhraseSynonymAnalyzer() throws Exception {
>         Tree idx = createFulltextIndex(root.getTree("/"), "test");
>         TestUtil.useV2(idx);
>         Tree anl = idx.addChild(LuceneIndexConstants.ANALYZERS).addChild(LuceneIndexConstants.ANL_DEFAULT);
>         anl.addChild(LuceneIndexConstants.ANL_TOKENIZER).setProperty(LuceneIndexConstants.ANL_NAME, "Standard");
>         Tree synFilter = anl.addChild(LuceneIndexConstants.ANL_FILTERS).addChild("Synonym");
>         synFilter.setProperty("synonyms", "syn.txt");
>         synFilter.addChild("syn.txt").addChild(JCR_CONTENT).setProperty(JCR_DATA, "FTW, For the win");
>         Tree test = root.getTree("/").addChild("test");
>         test.addChild("1").setProperty("foo", "FTW");
>         test.addChild("2").setProperty("foo", "For the win");
>         test.addChild("3").setProperty("foo", "For gods sake, this is not the way to win it");
>         root.commit();
>         assertQuery("select * from [nt:base] where CONTAINS(*, 'FTW') AND ISDESCENDANTNODE('/test')",
>                 asList("/test/1", "/test/2"));//current (failing result is ["/test/1", "/test/2", "/test/3"])
>     }
> {noformat}



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