When processing a TSMeta, if the resulting leaf would overwrite an existing leaf with a different TSUID, a collision will be recorded. This endpoint allows retreiving a list of the TSUIDs that were not included in a tree due to collisions. It is useful for debugging in that if you find a TSUID in this list, you can pass it through the /tree/test endpoint to get details on why the collision occurred.


Calling this endpoint without a list of one or more TSUIDs will return all collisions in the tree. If you have a large number of timeseries in your system, the response can potentially be very large. Thus it is best to use this endpoint with specific TSUIDs.


If storeFailures is diabled for the tree, this endpoint will not return any data. Collisions will still appear in the TSD's logs.


  • GET


The following fields are used for this endpoint

Name Data Type Required Description Default QS RW Example
treeId Integer Required The ID of the tree to pass the TSMeta objects through   treeid   1
tsuids String Required A list of one or more TSUIDs to search for collision entries. If requesting testing of more than one TSUID, they should be separted by a comma.   tsuids   000001000001000001,00000200000200002


A successful response will return a map of key/value pairs where the unrecorded TSUID as the key and the existing leave's TSUID as the value. The response will only return collisions that were found. If one or more of the TSUIDs requested did not result in a collision, it will not be returned with the result. This may mean that the TSMeta has not been processed yet. Note that if no collisions have occurred or the tree hasn't processed any data yet, the result set will be empty. If the requested tree did not exist in the system, a 404 will be returned with an error message. If invalid data was supplied a 400 error will be returned.

Example Response

    "010101": "AAAAAA",
    "020202": "BBBBBB"