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https://issues.apache.org/jira/browse/TIKA-4278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tim Allison reopened TIKA-4278:
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Assignee: (was: Tilman Hausherr)
Reopening after large scale regression tests
> TextAndCSVParser doesn't detect semicolon separated file
> --------------------------------------------------------
>
> Key: TIKA-4278
> URL: https://issues.apache.org/jira/browse/TIKA-4278
> Project: Tika
> Issue Type: Bug
> Components: parser
> Affects Versions: 2.9.2
> Reporter: Tilman Hausherr
> Priority: Major
> Labels: csv, csvparser
> Fix For: 3.0.0, 2.9.3
>
> Attachments: reports_csv_2.9.2_vs_2.9.3.tar.xz,
> reports_csv_2.9.2_vs_2.9.3_3.tar.xz, reports_csv_2.9.2_vs_2.9.3_4.tar.xz
>
>
> I ran the code from the attached SO issue and yes it doesn't detect semicolon
> separated files. The reason is this line in {{TextAndCSVParser.java}}:
> {code:java}
> private static final char[] DEFAULT_DELIMITERS = new char[]\{',', '\t'};
> {code}
> This is later used by {{CSVSniffer}}. For some reason the other delimiters
> (pipe, colon and semicolon) aren't in that array, although they are in
> {{CHAR_TO_STRING_DELIMITER_MAP}}. I modified {{DEFAULT_DELIMITERS}} and now
> it works for semicolon.
> Can I change this by adding the missing delimiters or was there a reason that
> I missed? Proposed change would change CSVSniffer so that delimiters is a set
> and then pass {{CHAR_TO_STRING_DELIMITER_MAP.keySet()}}.
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