# Drill through issue shows too many results **URL:** \ **Category:** Questions & Answers\ **Tags:** multiple-dimensions, jira\ **Created:** [March 20, 2023, 4:34pm UTC](https://community.eazybi.com/t/drill-through-issue-shows-too-many-results/12135 "2023-03-20T16:34:04Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![gerda.grantina](https://community.eazybi.com/user_avatar/community.eazybi.com/gerda.grantina/32/1994_2.png) [@gerda.grantina](https://community.eazybi.com/u/gerda.grantina)\ **Post date:** [March 27, 2023, 12:13pm UTC](https://community.eazybi.com/t/drill-through-issue-shows-too-many-results/12135/2 "2023-03-27T12:13:06Z")
Hi @Niklas , Welcome to the eazyBI community! 👋 We strongly suggest NOT creating an aggregate member in the Issue dimension, as that can impact the performance of your reports. With larger complexity, the reports may slow down. The best would be to use JavaScript calculated field that would return you ‘true’ if the values matches `".*Logging.*"` And then, use this field value in your tuple. See a JavaScript example in this post: > [@Filter open issue by summary](https://community.eazybi.com/t/filter-open-issue-by-summary/6046/2): > > Hi @karim , I don’t recommend defining such calculated members in the Issue dimension. They are a performance risk. If you don’t have the option to create a new custom field in Jira, define a new JavaScript calculated custom field in eazyBI. See more details on how to do that here - [JavaScript calculated custom fields - eazyBI for Jira](https://docs.eazybi.com/eazybijira/data-import/custom-fields/javascript-calculated-custom-fields). Add parameters similar to the one below to your eazyBI advanced settings: [jira.customfield\_developer\_issue] name = "Issue summary Developer" data\_type = "st… best, Gerda // [support@eazybi.com](mailto:support@eazybi.com) --- _[View the full topic](https://community.eazybi.com/t/drill-through-issue-shows-too-many-results/12135)._