StefanRRichter commented on a change in pull request #7942:
[FLINK-11696][checkpoint] Avoid to send mkdir requests to DFS from task side
URL: https://github.com/apache/flink/pull/7942#discussion_r264283851
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File path:
flink-runtime/src/main/java/org/apache/flink/runtime/state/filesystem/FsCheckpointStorage.java
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@@ -107,6 +105,13 @@ public CheckpointStorageLocation
initializeLocationForCheckpoint(long checkpoint
// prepare all the paths needed for the checkpoints
final Path checkpointDir =
createCheckpointDirectory(checkpointsDirectory, checkpointId);
+ if (!areDirectoriesCreated) {
+ fileSystem.mkdirs(checkpointsDirectory);
Review comment:
If you want to minimize calls, this one should not even be needed because it
would simply happen as part of the `fileSystem.mkdirs(checkpointDir);` below.
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