job.rb in google-cloud-bigquery-0.25.0

- old
+ new

@@ -42,12 +42,12 @@
       # @example
       #   require "google/cloud/bigquery"
       #
       #   bigquery = Google::Cloud::Bigquery.new
       #
-      #   q = "SELECT COUNT(word) as count FROM publicdata:samples.shakespeare"
-      #   job = bigquery.query_job q
+      #   job = bigquery.query_job "SELECT COUNT(word) as count FROM " \
+      #                            "publicdata.samples.shakespeare"
       #
       #   job.wait_until_done!
       #
       #   if job.failed?
       #     puts job.error
@@ -201,9 +201,18 @@
         # The errors for the job, if any errors have occurred. Returns an array
         # of hash objects. See {#error}.
         def errors
           return [] if @gapi.status.nil?
           Array(@gapi.status.errors).map { |e| JSON.parse e.to_json }
+        end
+
+        ##
+        # Cancels the job.
+        def cancel
+          ensure_service!
+          resp = service.cancel_job job_id
+          @gapi = resp.job
+          true
         end
 
         ##
         # Created a new job with the current configuration.
         def rerun!