Ashish Doneriya created HADOOP-16434:
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Summary: Expose an api which provides current active
configurations set in .xml files.
Key: HADOOP-16434
URL: https://issues.apache.org/jira/browse/HADOOP-16434
Project: Hadoop Common
Issue Type: Improvement
Affects Versions: 3.1.2
Reporter: Ashish Doneriya
There is no rest api exposed in yarn timeline or resource manager or namanode
from which we could find the value of the configuration. To view the
configurations of a cluster, we have to manually open the files (yarn-site.xml,
core-site.xml, hdfs-site.xml, mapred-site.xml) and see the values. If you have
cloudera manager or ambari then the only way to check the values is to open the
managers in browser and see its value.
Therefore please create a rest api which returns all active configurations in a
hadoop cluster so that it could be directly consumed by programs.
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