post https://api-examples.tamr.cloud/api/v1alpha1/tables//records/:unmerge
Unmerges the specified record based on history
When unmerging a record (“undoing” the merge of two records), you must specify the record ID (recordId) on which to perform the unmerge action.
Optionally, you can:
- Preview unmerge results by setting the
dryRunparameter to true. - Specify the
expectedVersionof the record to ensure that you are working from the latest version of the record. - Specify the record version on which to perform the unmerge (
versionToUnmerge). If you do not provide the version, Tamr performs the unmerge on the most recent version of the record. - Specify the version of the record data to retain after the merge (
versionIdOfRecordDataToRetain). The retained record will have the exact data of this version after the unmerge. If you do not provide the version, Tamr retains the data of the record version prior to merge.
To obtain the versionId for a given record, use the get operation to retrieve the record: GET v1alpha1/tables/{tableId}/records/{recordId}. The versionId is returned in the response.