OptionalcategoriesAt most 10 values of at most 64 UTF-8 bytes each, unique case-insensitively. Leading and trailing whitespace is trimmed.
OptionalcreatedThe email of the user whose request created the Issue. source_type tells whether issue detection created it.
OptionalcreateWhen the Issue was created.
OptionaldescriptionMarkdown, at most 32 KiB.
OptionalissueThe last segment of name. Issue assessments on traces reference the Issue
by this ID.
OptionallastThe request time of the latest trace the Issue affects. Required, and can't be cleared, unless source_type is MANUAL. A MANUAL Issue without one returns its create_time.
OptionallastThe email of the user whose request last updated the Issue.
OptionalmetadataAdditional details about the Issue, such as how issue detection observed it. Not a stable contract: keys and values can change without notice, so clients must tolerate unknown and missing keys. At most 20 entries, with keys of at most 64 UTF-8 bytes.
Optionalnameexperiments/{experiment}/issues/{issue}
OptionalseverityCannot be cleared: an Issue without a severity would match no severity filter.
OptionalsourceSet once at create. For ADHOC_RUN and SCHEDULED_RUN, the ID of the issue detection run in the same experiment that created the Issue. Absent for MANUAL.
OptionalsourceSet once at create. Defaults to MANUAL.
OptionalstatusDefaults to PENDING on create, and can't be cleared.
OptionaltagsCaller-owned; the server never writes system values here. At most 10 entries. Keys match ^[A-Za-z0-9_.:/-]+$ and are at most 128 UTF-8 bytes; values are at most 256 UTF-8 bytes.
OptionaltitleNon-empty, at most 250 UTF-8 bytes.
OptionalupdateWhen the Issue was last updated.
A quality or operational problem found in an experiment's traces.