Github user GJL commented on a diff in the pull request:
https://github.com/apache/flink/pull/5223#discussion_r161235482
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/webmonitor/RestfulGateway.java
---
@@ -137,4 +138,21 @@
JobID jobId, @RpcTimeout Time timeout) {
throw new UnsupportedOperationException();
}
+
+ /**
+ * Triggers a savepoint with the given savepoint directory as a target.
+ *
+ * @param targetDirectory Target directory for the savepoint.
+ * @param timeout for the asynchronous operation
+ * @return A future to the completed checkpoint
+ * @throws IllegalStateException If no savepoint directory has been
+ * specified and no default savepoint
directory has been
+ * configured
+ */
+ default CompletableFuture<CompletedCheckpoint> triggerSavepoint(
--- End diff --
I can make it return the external pointer.
---
