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Accumulo >> mail # dev >> Setting Charset in getBytes() call.


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David Medinets 2012-10-28, 21:50
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Re: Setting Charset in getBytes() call.
If you use a private static field in each class for the charset, it will
basically be a singleton because charsets are cached in char set.forname.
IMHO this is a somewhat cleaner approach than having lots of static imports
to utility classes with lots of constants in them.
On Oct 28, 2012 5:50 PM, "David Medinets" <[EMAIL PROTECTED]> wrote:

>
> https://issues.apache.org/jira/browse/ACCUMULO-241?focusedCommentId=13449680&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13449680
>
> In this comment, John mentioned that all getBytes() method calls
> should be changed to use UTF8. There are about 1,800 getBytes() calls
> and not all of them involve String objects. I am working on ways to
> identify a subset of these calls to change.
>
> I have created https://issues.apache.org/jira/browse/ACCUMULO-836 to
> track this issue.
>
> Should we create one static Charset object?
>
>   Class AccumuloDefaultCharset {
>     public static Charset UTF8 = Charset.forName("UTF8");
>   }
>
> Should we use a static constant?
>
>   public static String UTF8 = "UTF8";
>
> I have found one instance of getBytes() in InputFormatBase:
>
>   protected static byte[] getPassword(Configuration conf) {
>     return Base64.decodeBase64(conf.get(PASSWORD, "").getBytes());
>   }
>
> Are there any reasons why I can't start specifying the charset? Is
> UTF8 the right Charset to use? I am not an expert in non-English
> charsets, so guidance would be welcome.
>
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William Slacum 2012-10-29, 15:39
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David Medinets 2012-10-29, 16:00
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Josh Elser 2012-10-29, 16:21
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Benson Margulies 2012-10-29, 16:24
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John Vines 2012-10-29, 16:42
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Josh Elser 2012-10-29, 16:57
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David Medinets 2012-10-29, 17:00
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William Slacum 2012-10-29, 17:13
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Mike Drob 2012-10-29, 17:16
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Michael Flester 2012-10-29, 19:14
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John Vines 2012-10-29, 19:18
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Benson Margulies 2012-10-29, 20:02
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David Medinets 2012-10-29, 20:29
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Michael Flester 2012-10-30, 00:27
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Josh Elser 2012-10-30, 00:46
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Benson Margulies 2012-10-30, 00:54
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Josh Elser 2012-10-30, 01:57
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John Vines 2012-10-30, 02:08
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David Medinets 2012-10-30, 02:47
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Josh Elser 2012-10-30, 22:27
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David Medinets 2012-10-30, 23:47
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Josh Elser 2012-10-31, 00:21
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Benson Margulies 2012-10-31, 00:31
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William Slacum 2012-10-31, 00:41
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David Medinets 2012-10-31, 02:29
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John Vines 2012-10-31, 02:35
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Christopher Tubbs 2012-10-31, 18:02
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Marc Parisi 2012-11-02, 12:24
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Benson Margulies 2012-11-02, 19:56
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John Vines 2012-11-02, 20:18
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Christopher Tubbs 2012-11-03, 01:54
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David Medinets 2012-11-03, 03:34
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Josh Elser 2012-11-02, 23:34
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Drew Farris 2012-10-30, 01:22
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Adam Fuchs 2012-10-30, 20:26
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Ed Kohlwey 2012-10-30, 01:44
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Ed Kohlwey 2012-10-30, 01:54
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Eric Newton 2012-10-30, 20:02
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Marc Parisi 2012-10-30, 22:28
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Marc Parisi 2012-10-30, 22:31
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Benson Margulies 2012-10-30, 23:26