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Your window into the Elastic Stack
049c51093b
Fixes https://github.com/elastic/kibana/issues/155409 https://github.com/elastic/kibana/pull/152516 incorrectly attempted to resolve https://github.com/elastic/kibana/issues/151221. https://github.com/elastic/kibana/pull/152516 updated shouldFetch$ to only check searchSessionId to determine if re-fetching is required. This logic did not work when custom time ranges are applied to panels since custom time ranges do not require new search session id yet the time range changed. This PR reverts shouldFetch$ logic of only checking searchSessionId to determine if re-fetching is required. Instead, this PR moves searchSessionId out of input and into dashboard instance state. That way, `input` updates, such as query, do not trigger additional `input` updates. The PR also updates seachSessionId logic from async to sync so that dashboard can update seachSessionId on input changes prior to child embeddables updating to parent input changes. This avoids the double fetch and allows children to only have a single input update on query state change. There was a functional test, panel_time_range, that should have caught the regression but that test had a bug in it. The assertion that the custom time range was applied looked like `expect(await testSubjects.exists('emptyPlaceholder'))` which will never fail the test because the last part of the expect is missing. Instead, the statements should be `expect(await testSubjects.exists('emptyPlaceholder')).to.be(true)`. These updates to the functional test would have caught the regression (I verified this by making these changes on main and running the test. They do indeed fail). --------- Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com> Co-authored-by: nreese <reese.nathan@elastic.co> |
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Kibana
Kibana is your window into the Elastic Stack. Specifically, it's a browser-based analytics and search dashboard for Elasticsearch.
- Getting Started
- Documentation
- Version Compatibility with Elasticsearch
- Questions? Problems? Suggestions?
Getting Started
If you just want to try Kibana out, check out the Elastic Stack Getting Started Page to give it a whirl.
If you're interested in diving a bit deeper and getting a taste of Kibana's capabilities, head over to the Kibana Getting Started Page.
Using a Kibana Release
If you want to use a Kibana release in production, give it a test run, or just play around:
- Download the latest version on the Kibana Download Page.
- Learn more about Kibana's features and capabilities on the Kibana Product Page.
- We also offer a hosted version of Kibana on our Cloud Service.
Building and Running Kibana, and/or Contributing Code
You might want to build Kibana locally to contribute some code, test out the latest features, or try out an open PR:
- CONTRIBUTING.md will help you get Kibana up and running.
- If you would like to contribute code, please follow our STYLEGUIDE.mdx.
- For all other questions, check out the FAQ.md and wiki.
Documentation
Visit Elastic.co for the full Kibana documentation.
For information about building the documentation, see the README in elastic/docs.
Version Compatibility with Elasticsearch
Ideally, you should be running Elasticsearch and Kibana with matching version numbers. If your Elasticsearch has an older version number or a newer major number than Kibana, then Kibana will fail to run. If Elasticsearch has a newer minor or patch number than Kibana, then the Kibana Server will log a warning.
Note: The version numbers below are only examples, meant to illustrate the relationships between different types of version numbers.
| Situation | Example Kibana version | Example ES version | Outcome |
|---|---|---|---|
| Versions are the same. | 7.15.1 | 7.15.1 | 💚 OK |
| ES patch number is newer. | 7.15.0 | 7.15.1 | ⚠️ Logged warning |
| ES minor number is newer. | 7.14.2 | 7.15.0 | ⚠️ Logged warning |
| ES major number is newer. | 7.15.1 | 8.0.0 | 🚫 Fatal error |
| ES patch number is older. | 7.15.1 | 7.15.0 | ⚠️ Logged warning |
| ES minor number is older. | 7.15.1 | 7.14.2 | 🚫 Fatal error |
| ES major number is older. | 8.0.0 | 7.15.1 | 🚫 Fatal error |
Questions? Problems? Suggestions?
- If you've found a bug or want to request a feature, please create a GitHub Issue. Please check to make sure someone else hasn't already created an issue for the same topic.
- Need help using Kibana? Ask away on our Kibana Discuss Forum and a fellow community member or Elastic engineer will be glad to help you out.