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https://issues.apache.org/jira/browse/CARBONDATA-276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15565038#comment-15565038
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ASF GitHub Bot commented on CARBONDATA-276:
-------------------------------------------

Github user sujith71955 commented on a diff in the pull request:

    https://github.com/apache/incubator-carbondata/pull/200#discussion_r82758567
  
    --- Diff: 
processing/src/main/java/org/apache/carbondata/processing/csvreaderstep/UnivocityCsvParser.java
 ---
    @@ -102,8 +102,8 @@ public void initialize() throws IOException {
         parserSettings.setMaxColumns(
             getMaxColumnsForParsing(csvParserVo.getNumberOfColumns(), 
csvParserVo.getMaxColumns()));
         parserSettings.setNullValue("");
    -    parserSettings.setIgnoreLeadingWhitespaces(false);
    -    parserSettings.setIgnoreTrailingWhitespaces(false);
    +    parserSettings.setIgnoreLeadingWhitespaces(csvParserVo.getTrim());
    --- End diff --
    
    Same you need to handle in CarbonFilters.scala also, since while processing 
filter expressions the spaces are not getting trimmed, so here also you need to 
take care based on your feature


> Add trim option
> ---------------
>
>                 Key: CARBONDATA-276
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-276
>             Project: CarbonData
>          Issue Type: Bug
>            Reporter: Lionx
>            Assignee: Lionx
>            Priority: Minor
>
> Fix a bug and add trim option.
> Bug: When string is contains LeadingWhiteSpace or TrailingWhiteSpace, query 
> result is null. This is because the dictionary ignore the LeadingWhiteSpace 
> and TrailingWhiteSpace and the csvInput dose not.



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