LadyForest commented on code in PR #24390:
URL: https://github.com/apache/flink/pull/24390#discussion_r1521155291
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flink-connectors/flink-connector-files/src/main/java/org/apache/flink/connector/file/table/FileSystemOutputFormat.java:
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@@ -96,6 +99,22 @@ private FileSystemOutputFormat(
this.outputFileConfig = outputFileConfig;
this.identifier = identifier;
this.partitionCommitPolicyFactory = partitionCommitPolicyFactory;
+
+ createStagingDirectory(this.stagingPath);
+ }
+
+ private static void createStagingDirectory(Path stagingPath) {
+ try {
+ final FileSystem stagingFileSystem = stagingPath.getFileSystem();
+ Preconditions.checkState(
+ !stagingFileSystem.exists(stagingPath),
+ "Staging dir %s already exists",
+ stagingFileSystem);
Review Comment:
Nit: just noticed a typo that it should be `stagingPath` instead of
`stagingFileSystem` at L#112
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