Merge pull request #157 from ga4gh/issue/156

Adding streamable flag to tesInput

openapi/task_execution_service.openapi.yaml

@@ -427,6 +427,17 @@ components:
             UTF-8 encoded
 
             If content is not empty, "url" must be ignored.
+        streamable:
+          type: boolean
+          description: |-
+            Indicate that a file resource could be accessed using a streaming
+            interface, ie a FUSE mounted s3 object. This flag indicates that
+            using a streaming mount, as opposed to downloading the whole file to
+            the local scratch space, may be faster despite the latency and
+            overhead. This does not mean that the backend will use a streaming
+            interface, as it may not be provided by the vendor, but if the
+            capacity is avalible it can be used without degrading the
+            performance of the underlying program.
       description: Input describes Task input files.
     tesListTasksResponse:
       required: