[jira] [Created] (HIVE-5702) add logging on WebHCat startup to print all env var and Configuration

["Eugene Koifman (JIRA)" <ji...@apache.org>]

Eugene Koifman created HIVE-5702:
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             Summary: add logging on WebHCat startup to print all env var and Configuration
                 Key: HIVE-5702
                 URL: https://issues.apache.org/jira/browse/HIVE-5702
             Project: Hive
          Issue Type: Bug
          Components: WebHCat
    Affects Versions: 0.13.0
            Reporter: Eugene Koifman
            Assignee: Eugene Koifman
            Priority: Minor


this helps debugging/diagnosing issues
Something like:

Map<String, String> env = System.getenv();
      List<String> propKeys = new ArrayList<String>(env.keySet());
      Collections.sort(propKeys);
      LOG.info("WebHCat environment:");
      for(String propKey : propKeys) {
        LOG.info(propKey + "=" + env.get(propKey));
      }
      LOG.info("Configuration props:");
      Iterator<Map.Entry<String, String>> configProps = appConf.iterator();
      while(configProps.hasNext()) {
        Map.Entry<String, String> ent = configProps.next();
        LOG.info(ent.getKey() + "=" + ent.getValue());
      }
  



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