Humio Server 1.5.10 Archive (2019-05-13)

VersionTypeRelease DateEnd of SupportUpgrades FromData MigrationConfig. Changes
1.5.10Archive2019-05-132020-05-131.5.8NoYes
JAR ChecksumValue
MD51b828fd0d80aa3c80aa9f1d4bba0dbd6
SHA1998c039c894acdbe30d83efa414428ab77de2d7e
SHA256b18d7b1844f4482f0e1aa8afe7e67ad1bf06e8bb5f40faebe9179c49dc72a412
SHA512cb3efdf806231d2f3d71d378054e7513eed3bd73ccb445159f8232da4df14bae1f1165bde27d5536554f178dbcde3973d2d64e2f33271247e734cc3d6b88fd3f

New bloom filters, but please upgrade to 1.5.11 to avoid known problems in this build.

Bug Fixes

  • Summary

    • The bloom filter files will be generated as part of digest work, and also generated for "old" segment files when Humio is otherwise idle. Thus, when the feature is initially enabled, it will be visible that the CPU load is higher for a period of time.

    • When enabled, this will write files along with the segment files with prefix bloom5h1., which add approximately 5% storage overhead.

    • New experimental bloom filters that speed up searching for constant strings such as UUIDs and IP-addresses; the longer the search string, the bigger the speedup. The bloom filters also help regular expression searching, including case insensitive ones.

    • MUST be enabled with BLOOMFILTER_ENABLED=true (Note! defaults to false in this release, which makes searches skip events they should not).

    • It is safe to just delete any bloom5h1. files while the system is running, or in case the feature needs to be disabled.