chukwa-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Eric Yang (JIRA)" <j...@apache.org>
Subject [jira] Reopened: (CHUKWA-373) backpressure could work better
Date Tue, 18 Aug 2009 18:20:14 GMT

     [ https://issues.apache.org/jira/browse/CHUKWA-373?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eric Yang reopened CHUKWA-373:
------------------------------


Test fails:

    [junit] Running org.apache.hadoop.chukwa.datacollection.collector.TestBackpressure
    [junit] Tests run: 1, Failures: 1, Errors: 0, Time elapsed: 21.722 sec

The test result is inconsistent, it fails sometimes.

Test Log output:

Testsuite: org.apache.hadoop.chukwa.datacollection.collector.TestBackpressure
Tests run: 1, Failures: 1, Errors: 0, Time elapsed: 21.83 sec

------------- Standard Output ---------------
data rate was 193 kb /second
------------- ---------------- ---------------
------------- Standard Error -----------------
Error in RetryListOfCollectors() opening file: collectors, double check that you have set
the CHUKWA_CONF_DIR environment variable. Also, ensure file exists and is in classpath
2009-08-18 11:17:25.907::INFO:  Logging to STDERR via org.mortbay.log.StdErrLog
2009-08-18 11:17:25.012::INFO:  jetty-6.1.11
2009-08-18 11:17:25.054::INFO:  Started SocketConnector@0.0.0.0:9991
------------- ---------------- ---------------
Testcase: testBackpressure(org.apache.hadoop.chukwa.datacollection.collector.TestBackpressure):
FAILED
null
junit.framework.AssertionFailedError
	at org.apache.hadoop.chukwa.datacollection.collector.TestBackpressure.testBackpressure(TestBackpressure.java:50)


> backpressure could work better
> ------------------------------
>
>                 Key: CHUKWA-373
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-373
>             Project: Hadoop Chukwa
>          Issue Type: Bug
>          Components: data collection
>            Reporter: Ari Rabkin
>            Assignee: Ari Rabkin
>         Attachments: CHUKWA-373.patch
>
>
> To some extent, we rely on backpressure from collectors to throttle agent sends. This
should be cleaned up and tested.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message