h3. Additional parameters for "Create" method
table(table table-bordered table-condensed).
-|*Parameter name*|*Type*|*Description*|
+|_. Parameter name|_. Type|_. Description|
|allow_duplicate|boolean|If true, a new job is submitted even if an identical job has already been submitted (and has not failed). If false or not supplied, a new job will _not_ be submitted and the existing job will be returned in the API response.|
h3. Queue
Each job has, in addition to the usual "attributes of Arvados resources":/api/resources.html:
table(table table-bordered table-condensed).
-|*Attribute*|*Type*|*Description*|*Notes*|
+|_. Attribute|_. Type|_. Description|_. Notes|
|submit_id|string|Unique ID provided by client when job was submitted|Optional. Can be used by client to ensure idempotence|
|priority|string|||
|runtime_constraints{}|list|Constraints that must be satisfied by the job/task scheduler in order to run the job.|See below.|
h3. Runtime constraints
table(table table-bordered table-condensed).
-|*Key*|*Type*|*Description*|*Implemented*|
+|_. Key|_. Type|_. Description|_. Implemented|
|dependencies{}|list|[
{
"name": "freebayes",