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Posted to issues-all@impala.apache.org by "Joe McDonnell (Jira)" <ji...@apache.org> on 2023/01/30 18:00:00 UTC

[jira] [Created] (IMPALA-11881) Add timestamp/hostname to JSON output from Web UI endpoints

Joe McDonnell created IMPALA-11881:
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             Summary: Add timestamp/hostname to JSON output from Web UI endpoints
                 Key: IMPALA-11881
                 URL: https://issues.apache.org/jira/browse/IMPALA-11881
             Project: IMPALA
          Issue Type: Improvement
          Components: Backend
    Affects Versions: Impala 4.3.0
            Reporter: Joe McDonnell


Sometimes it is useful to periodically get the JSON output from some of the WebUI endpoints (e.g. rpcz or memz). If there are periodic samples from several nodes, then there is a lot of analysis that can be done via scripting.

Adding some information that ties the JSON output to a specific time and node would make the processing easier. Adding the timestamp of generation and the hostname that generated it would keep the JSON files distinct when writing scripts.



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