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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/49142/
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Review request for Ambari, Aravindan Vijayan, Dmitro Lisnichenko, and Vitalyi 
Brodetskyi.


Bugs: AMBARI-17396
    https://issues.apache.org/jira/browse/AMBARI-17396


Repository: ambari


Description
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Metrics widgets are taking a long time to load. Dashboard page widgets take 
nearly 30 secs to completely load.
Even after progress bar indicator is stopped, it takes a couple of secs(15-20) 
for actual data to show up. Attaching the screenshot.
Same kind of delay is observed in service as well as host widgets.
AMS periodically crashes with SQLTimeoutException or CallTimeoutException


Diffs
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ambari-server/src/main/java/org/apache/ambari/server/upgrade/UpgradeCatalog240.java
 b0d5211 
  
ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/configuration/ams-hbase-site.xml
 f4e5fb2 
  
ambari-server/src/test/java/org/apache/ambari/server/upgrade/UpgradeCatalog240Test.java
 d2bb499 

Diff: https://reviews.apache.org/r/49142/diff/


Testing
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Unit tests passed


Thanks,

Dmytro Sen

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