Some commands produce JSON data streams intended for other applications to consume. The structures are documented below. Note that any field may be missing in the JSON messages, so consumers of this JSON stream should deal with that appropriately.

change

The Gerrit change being reviewed, or that was already reviewed.

project Project path in Gerrit
branch Branch name within project
topic Topic name specified by the uploader for this change series
id Change identifier, as scraped out of the Change-Id field in the commit message, or as assigned by the server if it was missing.
number Change number (deprecated)
subject Description of change
owner Owner in account attribute
url Canonical URL to reach this change
lastUpdated Time in seconds since the UNIX epoch when this change was last updated.
sortKey Internal key used to sort changes, based on lastUpdated.
open Boolean indicating if the change is still open for review.
status Current state of this change.
NEW Change is still being reviewed.
SUBMITTED Change has been submitted and is in the merge queue. It may be waiting for one or more dependencies.
MERGED Change has been merged to its branch.
ABANDONED Change was abandoned by its owner or administrator.
trackingIds Issue tracking system links in trackingid attribute, scraped out of the commit message based on the server's trackingid sections.
currentPatchSet Current patchset attribute.
patchSets All patchset attribute for this change.

trackingid

A link to an issue tracking system.

system Name of the system. This comes straight from the gerrit.config file.
id Id number as scraped out of the commit message.

account

A user account.

name User's full name, if configured.
email User's preferred email address.

patchset

Refers to a specific patchset within a change.

number The patchset number.
revision Git commit for this patchset.
ref Git reference pointing at the revision. This reference is available through the Gerrit Code Review server's Git interface for the containing change.
uploader Uploader of the patch set in account attribute.
approvals The approval attribute granted.

approval

Records the code review approval granted to a patch set.

type Internal name of the approval given.
description Human readable category of the approval.
value Value assigned by the approval, usually a numerical score.
grantedOn Time in seconds since the UNIX epoch when this approval was added or last updated.
by Reviewer of the patch set in account attribute.

SEE ALSO

Part of Gerrit Code Review