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Full Discussion: Java compilation error
Top Forums Programming Java compilation error Post 303024061 by boncuk on Thursday 27th of September 2018 10:56:11 PM
Old 09-27-2018
Java compilation error

i am on red hat Linux .


Code:
package hiveudf;
import org.apache.hadoop.hive.ql.exec.UDF;
import org.apache.hadoop.io.Text;
public class lowercaseudf extends UDF {
    public Text evaluate(final Text s) {
        if (s == null) { return null;}
        return new Text(s.toString().lowerCase());
        }
        }
}


Code:
# javac -classpath /usr/hdp/2.6.5.0-292/hive2/lib/*:/usr/hdp/2.6.5.0-292/hadoop/*:/usr/hdp/2.6.5.0-292/hadoop-mapreduce/* lowercaseudf.java
lowercaseudf.java:7: error: cannot find symbol
        return new Text(s.toString().lowerCase());
                                    ^
  symbol:   method lowerCase()
  location: class String
1 error

 

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Pod::Simple::Text(3pm)					 Perl Programmers Reference Guide				    Pod::Simple::Text(3pm)

NAME
Pod::Simple::Text -- format Pod as plaintext SYNOPSIS
perl -MPod::Simple::Text -e "exit Pod::Simple::Text->filter(shift)->any_errata_seen" thingy.pod DESCRIPTION
This class is a formatter that takes Pod and renders it as wrapped plaintext. Its wrapping is done by Text::Wrap, so you can change $Text::Wrap::columns as you like. This is a subclass of Pod::Simple and inherits all its methods. SEE ALSO
Pod::Simple, Pod::Simple::TextContent, Pod::Text SUPPORT
Questions or discussion about POD and Pod::Simple should be sent to the pod-people@perl.org mail list. Send an empty email to pod-people-subscribe@perl.org to subscribe. This module is managed in an open GitHub repository, <https://github.com/theory/pod-simple/>. Feel free to fork and contribute, or to clone <git://github.com/theory/pod-simple.git> and send patches! Patches against Pod::Simple are welcome. Please send bug reports to <bug-pod-simple@rt.cpan.org>. COPYRIGHT AND DISCLAIMERS
Copyright (c) 2002 Sean M. Burke. This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. This program is distributed in the hope that it will be useful, but without any warranty; without even the implied warranty of merchantability or fitness for a particular purpose. AUTHOR
Pod::Simple was created by Sean M. Burke <sburke@cpan.org>. But don't bother him, he's retired. Pod::Simple is maintained by: o Allison Randal "allison@perl.org" o Hans Dieter Pearcey "hdp@cpan.org" o David E. Wheeler "dwheeler@cpan.org" perl v5.18.2 2013-11-14 Pod::Simple::Text(3pm)
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