Unable to search in xls and xlsx

In large excel sheet iam able to search in starting but in the end of file unable to search.
I had posted it in stack overflow.

link :- http://stackoverflow.com/questions/17036856/searching-in-xls-and-xlsx-file-from-elasticsearch

I assume that you are using https://github.com/elasticsearch/elasticsearch-mapper-attachments?
Check indexed characters option: https://github.com/elasticsearch/elasticsearch-mapper-attachments#indexed-characters

If it does not help, could you provide more details?

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David Pilato | Technical Advocate | Elasticsearch.com
@dadoonet | @elasticsearchfr | @scrutmydocs

Le 28 juin 2013 à 14:40, ujjwalkotdiya ujjwalkotdiya@gmail.com a écrit :

In large excel sheet iam able to search in starting but in the end of file
unable to search.
I had posted it in stack overflow.

link :-
http://stackoverflow.com/questions/17036856/searching-in-xls-and-xlsx-file-from-elasticsearch

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I had already installed mapperattachment plugin and using it and even changed the parameter in elasticsearch.yml i.e.
index.mapping.attachment.indexed_chars=-1

The problem is :-- When files are of bigger size it's able to search content in the starting while at the end it is unable to search. For eg:- I had tried to search the content of this file which are present at last.

<nabble_a href="SessionAtt.xlsx">SessionAtt.xlsx</nabble_a>

Its showing hit=0

Thanks