Github user StephanEwen commented on a diff in the pull request:
https://github.com/apache/flink/pull/3466#discussion_r105124813
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/state/filesystem/FsStateBackend.java
---
@@ -97,6 +100,27 @@ public FsStateBackend(String checkpointDataUri) throws
IOException {
*
* @param checkpointDataUri The URI describing the filesystem (scheme
and optionally authority),
* and the path to the checkpoint data
directory.
+ * @param asynchronousSnapshots Switch to enable asynchronous snapshots.
+ *
+ * @throws IOException Thrown, if no file system can be found for the
scheme in the URI.
+ */
+ public FsStateBackend(String checkpointDataUri, boolean
asynchronousSnapshots) throws IOException {
--- End diff --
We are getting a bit of a constructor explosion here (also because there
are even more options coming with a pending refactoring on my side). Can we
make this flag configurable by a setter instead?
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