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From Xray 3.2.0, the amount of information indexed in JIRA by Jira's Lucene framework has increased. In order to not increase the index time, Xray is now pre-calculating this data so when re-indexing there is less calculation to be done.

When Whenever installing Xray 3.2.0 the first time, this implies that an upgrade task must run to pre-calculate the data from the past. This process may be long depending on the JIRA instance sizehistorical data. This action is a one time action and it will be running run in the background. Xray will still be available and it is making actions to guarantee there is no inconsistent data but as this action can be heavy, we , so that your instance can still be used. However, this process may be long and heavy depending on the Jira instance size and thus we recommend to perform the upgrade at a low usage timeoff peak times.

After installing version 3.2.0 of Xray, a re-index operation of your Jira instance is required so that the internal data becomes available in the required formatsearchable and usable by Xray.

Downgrading from Xray 3.2.x

Downgrading from Xray 3.2.x implies that you must performa perform a reindex re-index afterwards. This is because from Xray 3.2.0 onwardxsonwards, the content and format of what Xray indexes has changed.

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