Humio Server 1.9.3 GA (2020-04-22)

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1.9.3GA2020-04-22

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2021-04-30No1.8.5No

Available for download two days after release.

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Security Fixes, Bug Fixes, and timeChart() improvements

A few security vulnerabilities have been discovered as part of a proactive penetration test. None are known to have been exploited. More information will be forthcoming.

Fixed in this release

  • Functions

  • Other

    • New Time Chart interpolation options.

    • New options for dealing with missing data in Time Charts.

    • Improve disk space monitoring when using bucket storage.

    • api-explorer not working due to CSP inline script.

    • the query metric only measured time for streaming queries, now it includes non-streaming as well.

    • The segment queue length metric was not correct when segments got fetched from bucket storage by a query.

    • If at startup the global-snapshot.json file is missing, then try loading the ".1" backup copy.

    • Improves responsiveness of the recent queries dropdown, and limits the number of stored recent queries to .0 per user per repository.

    • Allow dots in tagged field names.

    • Styling improvements in the "Style" panel for widgets.

    • Security: [critical] Fixed more security vulnerabilities discovered through proactive penetration testing (more information will be forthcoming).

    • Allow more concurrent processing to take place in "export" query processing.

Improvement

  • Dashboards and Widgets

    • Deal with Missing Data Points in Timecharts

      This release improves the handling of missing data points in time charts. Previously you could either interpolate missing data points based on the surrounding data, or leave gaps in the charts. With the introduction of the new charts in 1.9.0 the gaps became more apparent than previously, and we have added new options to deal with missing data points. These replace the previous option "Allow Gaps", with four new options:

      • Do Nothing - This will leave gaps in your data

      • Linear Interpolation - Impute values using linear interpolation based on the nearest known data points.

      • Replace by Mean Value - Replace missing values with the mean value of the series.

      • Replace by Zero - Replace missing values with zeros.

      The release also introduces new options for line interpolation.

      • Monotone

      • Natural

      • Cardinal

      • Catmull-Rom

      • Bundle

      The latter three are impacted by the 'tension' setting in the timechart Style editor.