incubator-hama-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Thomas Jungblut (JIRA)" <>
Subject [jira] [Updated] (HAMA-436) Web Interface does not update Superstep Count
Date Wed, 14 Sep 2011 20:33:09 GMT


Thomas Jungblut updated HAMA-436:

    Attachment: HAMA-436_1.patch

I added some more information to the ClusterStatus. 

The Webinterface now contains (like Hadoop) the number of current running task per host, the
last seen and the maximum number of tasks.

Actually these datas are not working properly, I don't know why the data in the BSPMaster
is not right.

For example while running bench example, every task should be used, I see the messages from
them, but the web interface just shows a single task. 

ubuntu.ubuntu-domain:61002 to ubuntu.ubuntu-domain:61000 : 512
ubuntu.ubuntu-domain:61002 to ubuntu.ubuntu-domain:61001 : 512
As you can see on the ports there are 3 tasks, but the interface just showed one.
It seems that the ''groomServers'' map in the master isn't updated correctly. 

The heartbeat (last_seen) seem to be not used as well.

Additionally I observed that there is a problem with the PiEstimator example in local mode.

conf.set(MASTER_TASK, hostName + ":" + Constants.DEFAULT_PEER_PORT);

The default port does not exist in local mode.

> Web Interface does not update Superstep Count
> ---------------------------------------------
>                 Key: HAMA-436
>                 URL:
>             Project: Hama
>          Issue Type: Bug
>          Components: bsp
>    Affects Versions: 0.3.0
>            Reporter: Thomas Jungblut
>            Assignee: Thomas Jungblut
>             Fix For: 0.4.0
>         Attachments: HAMA-436.patch, HAMA-436_1.patch, hostbug.PNG, superstepbug.png
> Web Interface does not update Superstep Count during executiong of a job. See the Screenshot.

This message is automatically generated by JIRA.
For more information on JIRA, see:


View raw message