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From "Devaraj K (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-2548) Log improvements in DBOutputFormat.java and CounterGroup.java
Date Thu, 02 Jun 2011 14:19:47 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-2548?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Devaraj K updated MAPREDUCE-2548:
---------------------------------

    Attachment: MAPREDUCE-2548.patch

> Log improvements in DBOutputFormat.java and CounterGroup.java
> -------------------------------------------------------------
>
>                 Key: MAPREDUCE-2548
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2548
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>            Reporter: Devaraj K
>            Assignee: Devaraj K
>         Attachments: MAPREDUCE-2548.patch
>
>
> 1. Instead of the printing the stack trace on the console, It can be logged. 
> {code:title=DBOutputFormat.java|borderStyle=solid}
>     
> public void write(K key, V value) throws IOException {
>       try {
>         key.write(statement);
>         statement.addBatch();
>       } catch (SQLException e) {
>         e.printStackTrace();
>       }
>     }
> {code}
> 2. Missing resource information can be logged. 
> {code:title=CounterGroup .java|borderStyle=solid}
> protected CounterGroup(String name) {
>     this.name = name;
>     try {
>       bundle = getResourceBundle(name);
>     }
>     catch (MissingResourceException neverMind) {
>     }
>     displayName = localize("CounterGroupName", name);
>   }
>   private String localize(String key, String defaultValue) {
>     String result = defaultValue;
>     if (bundle != null) {
>       try {
>         result = bundle.getString(key);
>       }
>       catch (MissingResourceException mre) {
>       }
>     }
>     return result;
>   }
> {code}
>     

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