[jira] [Commented] (SOLR-4945) Japanese Autocomplete and Highlighter broken

["Christian Moen (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-4945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13690131#comment-13690131 ] 

Christian Moen commented on SOLR-4945:
--------------------------------------

Hello Shruthi,

Does this have anything to do with autocomplete or is this solely a highlighting issue?  Which field type are you using?  Are you using JapaneseTokenizer as part of this field type with search mode turned on?  Thanks.

                
> Japanese Autocomplete and Highlighter broken
> --------------------------------------------
>
>                 Key: SOLR-4945
>                 URL: https://issues.apache.org/jira/browse/SOLR-4945
>             Project: Solr
>          Issue Type: Bug
>          Components: highlighter
>            Reporter: Shruthi Khatawkar
>
> Autocomplete is implemented with Highlighter functionality. This works fine for most of the languages but breaks for Japanese.
> multivalued,termVector,termPositions and termOffset are set to true.
> Here is an example:
> Query: product classic.
> Result:
> Actual : 
> この商品の互換性の機種にproduct 1 やclassic Touch2　が記載が有りません。 USB接続ケーブルをproduct 1 やclassic Touch2に付属の物を使えば利用出来ると思いますが 間違っていますか？
> With Highlighter (<em> </em> tags being used):
> この商品の互換性の機種<em>にproduct</em> 1 <em>やclassic</em> Touch2　が記載が有りません。 USB接続ケーブルをproduct 1 やclassic Touch2に付属の物を使えば利用出来ると思いますが 間違っていますか？
> Though query terms "product classic" is repeated twice, highlighting is happening only on the first instance. As shown above.
> Solr returns only first instance offset and second instance is ignored.
> Also it's observed, highlighter repeats first letter of the token if there is numeric.
> For eg.Query : product and We have product1, highlighter returns as p<em>product</em>1.

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