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Clicking "Log Location" for any Scanner Job in Enterprise Data Catalog opens a webpage at
Problem Description
When a resource is being scanned, the Log Location URL next to a job links the user to the log location in the Hadoop file system.
However, as soon as the scan completes, whether successful or not, the Log Location links to a webpage at that cannot be reached. 
This issue occurs if parameter mapreduce.jobhistory.webapp.address under MapReduce in Ambari is set to<port> .​
Perform the following steps:
  1. Login to Ambari UI.
  2. Select MapReduce2 .
  3. Under Configs > Advanced > Advanced mapred-site. look for the property.

    For non-https enabled yarn:
    mapreduce.jobhistory.webapp.address=<hadoop node>:19888

    For https enabled yarn:
    - mapreduce.jobhistory.webapp.https.address=

    Make the changes accordingly. 

  4. Restart MapReduce and YARN service.
  5. Restart Catalog Service​.
More Information
Applies To
Product: Enterprise Data Catalog
Problem Type: Configuration
User Type: Administrator
Project Phase: Implement
Product Version:
Operating System:
Other Software:

Last Modified Date:11/6/2019 3:38 AMID:588127
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