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Posted to dev@ambari.apache.org by Vitalyi Brodetskyi <vb...@hortonworks.com> on 2015/09/02 19:04:47 UTC

Review Request 38062: Alerts: HDFS alert based on the value of PendingDeletionBlocks

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/38062/
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Review request for Ambari, Jonathan Hurley and Sumit Mohanty.


Bugs: AMBARI-12980
    https://issues.apache.org/jira/browse/AMBARI-12980


Repository: ambari


Description
-------

Alert Type = METRIC
Lets add a new Alert for HDFS based on PendingDeletionBlocks. This is a JMX data point FSNamesystem --> PendingDeletionBlocks.
This alert could potentially be designed based on NameNode Blocks Health. Warning and Critical both can be issued when the value exceeds 100,000. These thresholds should be configurable.


Diffs
-----

  ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/alerts.json 477fd95 

Diff: https://reviews.apache.org/r/38062/diff/


Testing
-------

mvn clean test


Thanks,

Vitalyi Brodetskyi

Re: Review Request 38062: Alerts: HDFS alert based on the value of PendingDeletionBlocks

Posted by Jonathan Hurley <jh...@hortonworks.com>.
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/38062/#review97652
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Ship it!


Ship It!

- Jonathan Hurley


On Sept. 3, 2015, 11:33 a.m., Vitalyi Brodetskyi wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/38062/
> -----------------------------------------------------------
> 
> (Updated Sept. 3, 2015, 11:33 a.m.)
> 
> 
> Review request for Ambari, Jonathan Hurley and Sumit Mohanty.
> 
> 
> Bugs: AMBARI-12980
>     https://issues.apache.org/jira/browse/AMBARI-12980
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> Alert Type = METRIC
> Lets add a new Alert for HDFS based on PendingDeletionBlocks. This is a JMX data point FSNamesystem --> PendingDeletionBlocks.
> This alert could potentially be designed based on NameNode Blocks Health. Warning and Critical both can be issued when the value exceeds 100,000. These thresholds should be configurable.
> 
> 
> Diffs
> -----
> 
>   ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/alerts.json 477fd95 
> 
> Diff: https://reviews.apache.org/r/38062/diff/
> 
> 
> Testing
> -------
> 
> mvn clean test
> 
> 
> Thanks,
> 
> Vitalyi Brodetskyi
> 
>

Re: Review Request 38062: Alerts: HDFS alert based on the value of PendingDeletionBlocks

Posted by Sumit Mohanty <sm...@hortonworks.com>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/38062/#review97647
-----------------------------------------------------------

Ship it!


Ship It!

- Sumit Mohanty


On Sept. 3, 2015, 3:33 p.m., Vitalyi Brodetskyi wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/38062/
> -----------------------------------------------------------
> 
> (Updated Sept. 3, 2015, 3:33 p.m.)
> 
> 
> Review request for Ambari, Jonathan Hurley and Sumit Mohanty.
> 
> 
> Bugs: AMBARI-12980
>     https://issues.apache.org/jira/browse/AMBARI-12980
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> Alert Type = METRIC
> Lets add a new Alert for HDFS based on PendingDeletionBlocks. This is a JMX data point FSNamesystem --> PendingDeletionBlocks.
> This alert could potentially be designed based on NameNode Blocks Health. Warning and Critical both can be issued when the value exceeds 100,000. These thresholds should be configurable.
> 
> 
> Diffs
> -----
> 
>   ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/alerts.json 477fd95 
> 
> Diff: https://reviews.apache.org/r/38062/diff/
> 
> 
> Testing
> -------
> 
> mvn clean test
> 
> 
> Thanks,
> 
> Vitalyi Brodetskyi
> 
>

Re: Review Request 38062: Alerts: HDFS alert based on the value of PendingDeletionBlocks

Posted by Vitalyi Brodetskyi <vb...@hortonworks.com>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/38062/
-----------------------------------------------------------

(Updated Вер. 3, 2015, 3:33 після полудня)


Review request for Ambari, Jonathan Hurley and Sumit Mohanty.


Bugs: AMBARI-12980
    https://issues.apache.org/jira/browse/AMBARI-12980


Repository: ambari


Description
-------

Alert Type = METRIC
Lets add a new Alert for HDFS based on PendingDeletionBlocks. This is a JMX data point FSNamesystem --> PendingDeletionBlocks.
This alert could potentially be designed based on NameNode Blocks Health. Warning and Critical both can be issued when the value exceeds 100,000. These thresholds should be configurable.


Diffs (updated)
-----

  ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/alerts.json 477fd95 

Diff: https://reviews.apache.org/r/38062/diff/


Testing
-------

mvn clean test


Thanks,

Vitalyi Brodetskyi

Re: Review Request 38062: Alerts: HDFS alert based on the value of PendingDeletionBlocks

Posted by Jonathan Hurley <jh...@hortonworks.com>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/38062/#review97501
-----------------------------------------------------------

Ship it!


Let's make sure we want this to be for all stacks since it's at the common-services level.


ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/alerts.json (line 216)
<https://reviews.apache.org/r/38062/#comment153399>

    Most of our metric alerts are 5. I have no problem with this being 2, but I just want to ensure it's right.



ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/alerts.json (line 238)
<https://reviews.apache.org/r/38062/#comment153400>

    Maybe run this by Jeff Sposetti: did we want to make this more human readable? Something like
    
    There are {0} block(s) pending deletion.


- Jonathan Hurley


On Sept. 2, 2015, 1:04 p.m., Vitalyi Brodetskyi wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/38062/
> -----------------------------------------------------------
> 
> (Updated Sept. 2, 2015, 1:04 p.m.)
> 
> 
> Review request for Ambari, Jonathan Hurley and Sumit Mohanty.
> 
> 
> Bugs: AMBARI-12980
>     https://issues.apache.org/jira/browse/AMBARI-12980
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> Alert Type = METRIC
> Lets add a new Alert for HDFS based on PendingDeletionBlocks. This is a JMX data point FSNamesystem --> PendingDeletionBlocks.
> This alert could potentially be designed based on NameNode Blocks Health. Warning and Critical both can be issued when the value exceeds 100,000. These thresholds should be configurable.
> 
> 
> Diffs
> -----
> 
>   ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/alerts.json 477fd95 
> 
> Diff: https://reviews.apache.org/r/38062/diff/
> 
> 
> Testing
> -------
> 
> mvn clean test
> 
> 
> Thanks,
> 
> Vitalyi Brodetskyi
> 
>