Fix issue preventing KQL filters aggs with leading wildcards. #67227
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lukeelmers
added
Feature:Aggregations
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Pinging @elastic/kibana-app-arch (Team:AppArch) |
lukeelmers
commented
May 21, 2020
| @@ -67,8 +67,13 @@ export const filtersBucketAgg = new BucketAggType({ | |||
| return; | |||
| } | |||
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| const query = esQuery.buildEsQuery(aggConfig.getIndexPattern(), [input], [], config); | |||
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The problem was that config which was passed here is chrome.getUiSettingsClient(), instead of { allowLeadingWildcards: config.get('query:allowLeadingWildcards') }
So allowLeadingWildcards would default to false, and then fail when trying to parse the query.
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@elasticmachine merge upstream |
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mattkime
approved these changes
May 28, 2020
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Closes #57828
Summary
This resolves an issue where KQL-based filters aggs in visualizations could fail in scenarios where leading wildcards are used, even when
query:allowLeadingWildcardsis set totrue.Opening a PR against the
7.6branch directly because this issue does not exist in7.7and later, that way this fix will be included should there be a7.6.3release. I have opened a separate PR with the added unit tests againstmaster, so that we can prevent future regressions.I was unable to pinpoint the exact root cause -- the code which fixed the problem has essentially remained unchanged since KQL was added to the filters agg back in
7.3. But one suspicion I have is that perhaps something changed related tobuildEsQuerywhen@kbn/es-querywas converted to typescript and moved todatain #51014, since this is one other major piece related to this functionality which was moved around in7.6Checklist