DIPAYAN BHOWMICK created AMBARI-16260:
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Summary: Hive View: Prevent multiple /database calls when the
first call takes time or fails
Key: AMBARI-16260
URL: https://issues.apache.org/jira/browse/AMBARI-16260
Project: Ambari
Issue Type: Bug
Components: ambari-views
Affects Versions: 2.2.0
Reporter: DIPAYAN BHOWMICK
Assignee: DIPAYAN BHOWMICK
Fix For: 2.4.0
When a hive view is opened /database calls gets called every 15 secs. There
could be a situation that if getting a connection from HS2 takes time, these
calls would pile up and would exhaust jetty threads quickly rendering ambari
unusable in some time.
Hence, it will be good to prevent these subsequent /database calls till the
current call gives a response or errors out.
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