Andrii Tkach created AMBARI-12313:
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Summary: Service config pages load extremely slowly (especially on
big clusters)
Key: AMBARI-12313
URL: https://issues.apache.org/jira/browse/AMBARI-12313
Project: Ambari
Issue Type: Bug
Components: ambari-web
Affects Versions: 2.1.0
Reporter: Andrii Tkach
Assignee: Andrii Tkach
Priority: Critical
Fix For: 2.1.0
The following load time of the service config pages were observed on a 800+
node cluster:
HDFS: 36s
MAPREDUCE2: 32s
YARN: 35s
HIVE: 32s
HBASE: 30s
Ambari Web makes a number of API calls, but majority of the time is spent on
UI-side processing. We need to see what we can optimize.
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