ambari/ambari-web/app/templates/main/jobs/hover_op_table.hbs

<table id="hover-op-table" class="table table-bordered">
    <thead>
    <tr>
        <th>{{t common.name}}</th>
        <th>{{t common.value}}</th>
    </tr>
    </thead>
    <tbody>
    {{#each keys in content}}
        <tr>
            <td>
              {{keys.name}}
            </td>
            <td>
              {{keys.value}}
            </td>
        </tr>
    {{/each}}
    </tbody>
</table>