Humio Server 1.4.0 Archive (2019-02-14)

VersionTypeRelease DateAvailabilityEnd of SupportSecurity UpdatesUpgrades FromJDK CompatibilityReq. Data MigrationConfig. Changes
1.4.0Archive2019-02-14Cloud, On-Prem2020-11-30No1.3.211NoNo
JAR ChecksumValue

High availability for ingest and digest.

Bug Fixes

  • Summary

    • Digest partitions can now be assigned to more than one host. Doing so enables the cluster to continue digesting incoming events if a single host is lost from the cluster.

    • If rolling back, make sure to roll back to version 1.3.2+

    • Emphasis is on efficiency during normal operation over being efficient in the failure cases: After failure the cluster will need some time to recover during which ingested events will get delayed. The cluster needs to have ample cpu to catch up after such a fail-over. There are both new and reinterpreted configuration options in the config environment for controlling how the segments get build for this.

    • Segments are flushed after 30 minutes. This makes S3 archiving likely to be less than 40 minutes after the incoming stream.

    • Clone existing dashboard when creating from the frontpage was broken.

  • Functions

    • Limit match() / lookup() functions to 20.0 rows or whatever MAX_STATE_LIMIT is set to.