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Posted to common-dev@hadoop.apache.org by "bianqi (Jira)" <ji...@apache.org> on 2020/04/19 08:05:00 UTC
[jira] [Created] (HADOOP-17001) The suffix name of the unified
compression class
bianqi created HADOOP-17001:
-------------------------------
Summary: The suffix name of the unified compression class
Key: HADOOP-17001
URL: https://issues.apache.org/jira/browse/HADOOP-17001
Project: Hadoop Common
Issue Type: Improvement
Components: io
Affects Versions: 3.2.1
Reporter: bianqi
Fix For: 3.2.2
The suffix name of the unified compression class,I think the suffix name in the compression class should be extracted into a constant class, which is helpful for developers to understand the structure of the compression class as a whole.
{quote}public static final String OPT_EXTENSION =
"io.compress.passthrough.extension";
/**
* This default extension is here so that if no extension has been defined,
* some value is still returned: \{@value}..
*/
public static final String DEFAULT_EXTENSION = ".passthrough";
private Configuration conf;
private String extension = DEFAULT_EXTENSION;
public PassthroughCodec() {
}
{quote}
The above code, the use of constants is a bit messy.
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