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From "Xun Liu (Jira)" <j...@apache.org>
Subject [jira] [Created] (SUBMARINE-182) Refactoring QueryResult class
Date Wed, 11 Sep 2019 07:51:00 GMT
Xun Liu created SUBMARINE-182:

             Summary: Refactoring QueryResult class
                 Key: SUBMARINE-182
                 URL: https://issues.apache.org/jira/browse/SUBMARINE-182
             Project: Hadoop Submarine
          Issue Type: Sub-task
            Reporter: Xun Liu

Submarine server put QueryResult into JsonResponse, return to Submarine web front-end.

QueryResult java class is template class,
public class QueryResult<T> {
  private List<T> records;
  private long total;
now, QueryResult.java has a problem; records is List<T>.
 1. every return JsonResponse, Submarine web front-end always received a list object.
 2. QueryResult param is <T>, but records is List<T>. The two are not uniform.

So, I think we need to change
  private List<T> records;
  private T records;

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