MAP / PREVIEW / APPLY

OpenData

Bulk changes must be two-phase.

CSV/XLSX imports with mapping and preview, plus bulk relation creation and deletion.

IMPLEMENTED / PRE-PUBLISH

CAPABILITIES

Local CSV/XLSX parsing up to 25 MB

JSON chunks, maximum 5,000 rows

Trim, number, date, split, user and issue transforms

Create/update mode and per-row errors

Relation dry-run and partial result

DATA FLOW

The iframe parses files; backend keeps chunks for 24 hours and uses user OAuth for Tracker API.

TRACKER→IFRAME→BACKEND→TRACKER / CHANNEL

FAILURES & BOUNDARIES

Invalid rows do not erase successes: results are completed, partial or failed with a report.

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