hadoop-common-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Mingliang Liu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-13470) GenericTestUtils$LogCapturer is flaky
Date Fri, 05 Aug 2016 05:25:20 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-13470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Mingliang Liu updated HADOOP-13470:
    Attachment: HADOOP-13470.000.patch

> GenericTestUtils$LogCapturer is flaky
> -------------------------------------
>                 Key: HADOOP-13470
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13470
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: test, util
>    Affects Versions: 2.8.0
>            Reporter: Mingliang Liu
>            Assignee: Mingliang Liu
>         Attachments: HADOOP-13470.000.patch
> {{GenericTestUtils$LogCapturer}} is useful for assertions against service logs. However
it should be fixed in following aspects:
> # In the constructor, it uses the stdout appender's layout.
> {code}
> Layout layout = Logger.getRootLogger().getAppender("stdout").getLayout();
> {code}
> However, the stdout appender may be named "console" or alike which makes the constructor
throw NPE. Actually the layout does not matter and we can use a default pattern layout that
only captures application logs.
> # {{stopCapturing()}} method is not working. The major reason is that the {{appender}}
internal variable is never assigned and thus removing it to stop capturing makes no sense.
> # It does not support {{org.slf4j.Logger}} which is preferred to log4j in many modules.
> # There is no unit test for it.
> This jira is to address these.

This message was sent by Atlassian JIRA

To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-issues-help@hadoop.apache.org

View raw message