datahike

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What version of Datahike are you using?

0.4.1478

What version of Java are you using?

openjdk version "11.0.10" 2021-01-19

What operating system are you using?

MacOS

What database EDN configuration are you using?

{:store {:backend :file :path "db"}})

Describe the bug

Trying to transact some stuff (see repro) gets an error:

2022-01-03T18:35:54.936Z Joel.local ERROR [datahike.db:1266] - Expected number or lookup ref for entity id, got  -1000001 {:error :entity-id/syntax, :entity-id -1000001}
2022-01-03T18:35:55.112Z Joel.local ERROR [datahike.connector:85] - Error during transaction Expected number or lookup ref for entity id, got -1000001
Execution error (ExceptionInfo) at datahike.db/entid (db.cljc:1266).
Expected number or lookup ref for entity id, got -1000001

What is the expected behaviour?

That transacting works. Using vector notation it works (see repro)

How can the behaviour be reproduced?

Schema:

   {:db/ident       :foo/inserted-at
    :db/valueType   :db.type/instant
    :db/cardinality :db.cardinality/one}
   {:db/ident       :foo/match
    :db/valueType   :db.type/ref
    :db/cardinality :db.cardinality/one
    :db/unique      :db.unique/identity}

Repro:

(d/transact db-conn [{:foo/inserted-at (Date.)}]) ;; db/id is 16
(d/transact db-conn [{:db/id -1000001
                      :foo/match 16}
                     {:db/id 16
                      :foo/match -1000001}])

Using the vector notation, i.e.

(d/transact db-conn [{:db/id -1000001
                        :foo/match 16}
                       [:db/add 16 :foo/match -1000001]])

works

Easier to investigate after the refactoring of the DB namespace, as this should separate the map notation part and the vector notation part of transactions.