pnowojski commented on code in PR #21960:
URL: https://github.com/apache/flink/pull/21960#discussion_r1110017809
##########
flink-runtime/src/test/java/org/apache/flink/runtime/testutils/MiniClusterResource.java:
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@@ -199,6 +200,9 @@ private void startMiniCluster() throws Exception {
new
Configuration(miniClusterResourceConfiguration.getConfiguration());
configuration.setString(
CoreOptions.TMP_DIRS,
temporaryFolder.newFolder().getAbsolutePath());
+ configuration.set(
+ CheckpointingOptions.CHECKPOINTS_DIRECTORY,
+ temporaryFolder.newFolder().toURI().toString());
Review Comment:
> If there is no significant increase, FileSystemCheckpointStorage can be
used as the default, what do you think?
That might be ok. In that case we would also need to check the benchmark
results.
@zentol had another suggestion to instead increase Akka's frame size and
keep the memory storage?
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