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Posted to dev@ambari.apache.org by Andrii Tkach <at...@hortonworks.com> on 2014/11/02 14:50:55 UTC

Review Request 27487: Ambari not showing HDFS Block status metrics of active namenode after a failover

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/27487/
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Review request for Ambari, Andriy Babiichuk and Oleg Nechiporenko.


Bugs: AMBARI-8106
    https://issues.apache.org/jira/browse/AMBARI-8106


Repository: ambari


Description
-------

PROBLEM:
Ambari shows HDFS Block status metrics for NN1(active namenode). But when a failover happens to NN2, Ambari doesn't show the Block status metrics for NN2(current active namenode). 

BUSINESS IMPACT:
Users not able to see the metrics via Ambari. They need to go to the Ganglia Web UI to monitor the metrics.

STEPS TO REPRODUCE:
1. Currently NN1 is active. We are able to see the HDFS Block status metrics in Ambari
2. Failover to NN2.
3. We will not be able to see the Block status metrics for NN2.

SUPPORT ANALYSIS:
Support reproduced this issue in house.


Diffs
-----

  ambari-web/app/views/common/chart/linear_time.js d26bcc6 
  ambari-web/test/views/common/chart/linear_time_test.js 989118e 

Diff: https://reviews.apache.org/r/27487/diff/


Testing
-------

 4897 tests complete (8 seconds)
  60 tests pending


Thanks,

Andrii Tkach

Re: Review Request 27487: Ambari not showing HDFS Block status metrics of active namenode after a failover

Posted by Alexandr Antonenko <hi...@gmail.com>.

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/27487/#review59523
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Ship it!


Ship It!

- Alexandr Antonenko


On Ноя. 2, 2014, 1:50 п.п., Andrii Tkach wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/27487/
> -----------------------------------------------------------
> 
> (Updated Ноя. 2, 2014, 1:50 п.п.)
> 
> 
> Review request for Ambari, Andriy Babiichuk and Oleg Nechiporenko.
> 
> 
> Bugs: AMBARI-8106
>     https://issues.apache.org/jira/browse/AMBARI-8106
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> PROBLEM:
> Ambari shows HDFS Block status metrics for NN1(active namenode). But when a failover happens to NN2, Ambari doesn't show the Block status metrics for NN2(current active namenode). 
> 
> BUSINESS IMPACT:
> Users not able to see the metrics via Ambari. They need to go to the Ganglia Web UI to monitor the metrics.
> 
> STEPS TO REPRODUCE:
> 1. Currently NN1 is active. We are able to see the HDFS Block status metrics in Ambari
> 2. Failover to NN2.
> 3. We will not be able to see the Block status metrics for NN2.
> 
> SUPPORT ANALYSIS:
> Support reproduced this issue in house.
> 
> 
> Diffs
> -----
> 
>   ambari-web/app/views/common/chart/linear_time.js d26bcc6 
>   ambari-web/test/views/common/chart/linear_time_test.js 989118e 
> 
> Diff: https://reviews.apache.org/r/27487/diff/
> 
> 
> Testing
> -------
> 
>  4897 tests complete (8 seconds)
>   60 tests pending
> 
> 
> Thanks,
> 
> Andrii Tkach
> 
>

Re: Review Request 27487: Ambari not showing HDFS Block status metrics of active namenode after a failover

Posted by Andriy Babiichuk <ab...@hortonworks.com>.

-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/27487/#review59564
-----------------------------------------------------------

Ship it!


Ship It!

- Andriy Babiichuk


On Ноя. 2, 2014, 1:50 п.п., Andrii Tkach wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/27487/
> -----------------------------------------------------------
> 
> (Updated Ноя. 2, 2014, 1:50 п.п.)
> 
> 
> Review request for Ambari, Andriy Babiichuk and Oleg Nechiporenko.
> 
> 
> Bugs: AMBARI-8106
>     https://issues.apache.org/jira/browse/AMBARI-8106
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> PROBLEM:
> Ambari shows HDFS Block status metrics for NN1(active namenode). But when a failover happens to NN2, Ambari doesn't show the Block status metrics for NN2(current active namenode). 
> 
> BUSINESS IMPACT:
> Users not able to see the metrics via Ambari. They need to go to the Ganglia Web UI to monitor the metrics.
> 
> STEPS TO REPRODUCE:
> 1. Currently NN1 is active. We are able to see the HDFS Block status metrics in Ambari
> 2. Failover to NN2.
> 3. We will not be able to see the Block status metrics for NN2.
> 
> SUPPORT ANALYSIS:
> Support reproduced this issue in house.
> 
> 
> Diffs
> -----
> 
>   ambari-web/app/views/common/chart/linear_time.js d26bcc6 
>   ambari-web/test/views/common/chart/linear_time_test.js 989118e 
> 
> Diff: https://reviews.apache.org/r/27487/diff/
> 
> 
> Testing
> -------
> 
>  4897 tests complete (8 seconds)
>   60 tests pending
> 
> 
> Thanks,
> 
> Andrii Tkach
> 
>