Many Scrum teams separate estimation from tracking and use different units for each. A common approach is to estimate tasks in Story Points, then track tasks using hours. GreenHopper therefore gives you the flexibility to set your estimation and tracking statistics differently, depending on what best suits your team.

In GreenHopper, you can choose which type of units (e.g. Story Points, Issue Count) will be used for estimating and tracking issues on a . You do this by choosing an Estimation Statistic, then choosing to either use the same units for your Tracking Statistic or to use time-tracking. Each can have a different type of Estimation Statistic and Tracking Statistic.

  • The type of Estimation Statistic you select affects which units are used by the 'Estimate' field, which appears at the top of each issue on the . (Note that the 'Estimate' field is editable when an issue is in Plan mode, but not editable once the issue moves into the Work mode.)
  • The type of Tracking Statistic you select affects which units are used by the 'Remaining' field, which appears at the top of each issue on the .

The Sprint Burndown Chart is based on the Tracking Statistic. If you are using Story Points as your Tracking Statistic, then the Burndown Chart shows the Story Points per story (ie. stories burning down the Estimate Statistic are only burnt down on the graph as they are completed); whereas if you choose the Time-tracking option you are shown partial burndown (ie. the number of hours currently used and remaining each day).

On this page:

関連ページ

見積統計の設定

To set the Estimation Statistic for a :

  1. 見積タブをクリックします。
  2. 見積統計フィールドで、次のオプションのいずれかを選択します。

    見積統計

    説明:

    ストーリーポイント

    課題ごとのストーリーポイントの数をもとにして見積もります。これが最も一般的に使用されるオプションです。

    ((info) Note that, by default, the Story Points field is only available to issues of type 'Story' or 'Epic' — you can change this as described in GreenHopper Custom Fields and Database Changes.)

    事業価値

    課題ごとの事業価値をもとに見積もります。

    初期見積り

    Estimation will be based on the JIRA 'Original Estimate' field (for details see the JIRA documentation ). By default this is specified in minutes, but it can be hours/days/weeks depending on your JIRA system configuration (for details see the JIRA documentation).

    課題数スプリントの課題の数をもとに見積もります。「見積」 フィールドは編集できません。

    (info) Alternatively, you can choose any numeric on your JIRA system.


スクリーンショット:「見積」タブ(クリックで拡大)

 

時間管理を有効にする

To set the Tracking Statistic for a :

  1. 見積タブをクリックします。
  2. 時間管理フィールドで、次のオプションのいずれかを選択します。

    トラッキング統計

    説明:

    なし

    見積統計をもとにしてトラッキングします。

    残余見積時間と消費時間

    Tracking will be based on the JIRA 'Remaining Estimate' and 'Time Spent' fields (for details see the JIRA documentation ). By default these fields are specified in minutes, but you can use hours/days/weeks depending on your JIRA system configuration (for details see the JIRA documentation).

    この方法は、見積統計を使う方法と基本的に異なっていることに注意してください。というのは、これらの数値は課題が完了したときにバーンダウンするのではなく、ユーザーが消費時間または残余見積時間に新しい値を設定した時にのみバーンダウンするためです。