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Posted to mapreduce-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2015/05/06 05:39:26 UTC
[jira] [Updated] (MAPREDUCE-5747) Potential null pointer deference
in HsTasksBlock#render()
[ https://issues.apache.org/jira/browse/MAPREDUCE-5747?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Allen Wittenauer updated MAPREDUCE-5747:
----------------------------------------
Labels: BB2015-05-TBR newbie patch (was: newbie patch)
> Potential null pointer deference in HsTasksBlock#render()
> ---------------------------------------------------------
>
> Key: MAPREDUCE-5747
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5747
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Ted Yu
> Priority: Minor
> Labels: BB2015-05-TBR, newbie, patch
> Attachments: MAPREDUCE-5747-1.patch
>
>
> At line 140:
> {code}
> } else {
> ta = new TaskAttemptInfo(successful, type, false);
> {code}
> There is no check for type against null.
> TaskAttemptInfo ctor deferences type:
> {code}
> public TaskAttemptInfo(TaskAttempt ta, TaskType type, Boolean isRunning) {
> final TaskAttemptReport report = ta.getReport();
> this.type = type.toString();
> {code}
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