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[FLINK-39552][s3] Add native-s3-fs in DIRECTLY_SUPPORTED_FILESYSTEM #28046

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Merged
gaborgsomogyi merged 1 commit into from
Apr 27, 2026
Merged

[FLINK-39552][s3] Add native-s3-fs in DIRECTLY_SUPPORTED_FILESYSTEM #28046

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2 changes: 2 additions & 0 deletions flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java
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Original file line number Diff line number Diff line change
Expand Up @@ -254,7 +254,9 @@ public enum WriteMode {
.put("oss", "flink-oss-fs-hadoop")
.put("s3", "flink-s3-fs-hadoop")
.put("s3", "flink-s3-fs-presto")
.put("s3", "flink-s3-fs-native")
.put("s3a", "flink-s3-fs-hadoop")
.put("s3a", "flink-s3-fs-native")
.put("s3p", "flink-s3-fs-presto")
.put("gs", "flink-gs-fs-hadoop")
.build();
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11 changes: 7 additions & 4 deletions flink-core/src/test/java/org/apache/flink/core/fs/FileSystemTest.java
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Expand Up @@ -88,14 +88,15 @@ void testKnownFSWithoutPlugins() {
exception should be:
org.apache.flink.core.fs.UnsupportedFileSystemSchemeException: Could not find a file
system implementation for scheme 's3'. The scheme is directly supported by Flink through the following
plugins: flink-s3-fs-hadoop, flink-s3-fs-presto. Please ensure that each plugin resides within its own
subfolder within the plugins directory.
plugins: flink-s3-fs-hadoop, flink-s3-fs-presto, flink-s3-fs-native. Please ensure that each plugin
resides within its own subfolder within the plugins directory.
See https://nightlies.apache.org/flink/flink-docs-stable/docs/deployment/filesystems/plugins/ for more information. */
assertThatThrownBy(() -> getFileSystemWithoutSafetyNet("s3://authority/"))
.isInstanceOf(UnsupportedFileSystemSchemeException.class)
.hasMessageContaining("is directly supported")
.hasMessageContaining("flink-s3-fs-hadoop")
.hasMessageContaining("flink-s3-fs-presto")
.hasMessageContaining("flink-s3-fs-native")
.hasMessageNotContaining("no Hadoop file system to support this scheme");
}

Expand All @@ -110,14 +111,16 @@ void testKnownFSWithoutPluginsAndException() {
exception should be:
org.apache.flink.core.fs.UnsupportedFileSystemSchemeException: Could not find a file
system implementation for scheme 's3'. File system schemes are supported by Flink through the following
plugin(s): flink-s3-fs-hadoop, flink-s3-fs-presto. No file system to support this scheme could be loaded.
Please ensure that each plugin is configured properly and resides within its own subfolder in the plugins directory.
plugin(s): flink-s3-fs-hadoop, flink-s3-fs-presto, flink-s3-fs-native. No file system to support this
scheme could be loaded. Please ensure that each plugin is configured properly and resides within its own
subfolder in the plugins directory.
See https://nightlies.apache.org/flink/flink-docs-stable/docs/deployment/filesystems/plugins/ for more information. */
assertThatThrownBy(() -> getFileSystemWithoutSafetyNet("s3://authority/"))
.isInstanceOf(UnsupportedFileSystemSchemeException.class)
.hasMessageContaining("File system schemes are supported")
.hasMessageContaining("flink-s3-fs-hadoop")
.hasMessageContaining("flink-s3-fs-presto")
.hasMessageContaining("flink-s3-fs-native")
.hasMessageContaining("Please ensure that each plugin is configured properly");
} finally {
FileSystem.initialize(new Configuration(), null);
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