gaborgsomogyi commented on code in PR #28136:
URL: https://github.com/apache/flink/pull/28136#discussion_r3265202783
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flink-filesystems/flink-s3-fs-native/src/main/java/org/apache/flink/fs/s3native/NativeS3FileSystemFactory.java:
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@@ -298,6 +298,28 @@ public class NativeS3FileSystemFactory implements
FileSystemFactory {
+ "When not set, the default chain is
used: delegation tokens -> "
+ "static credentials (if configured) ->
DefaultCredentialsProvider.");
+ public static final ConfigOption<Boolean> CRT_ENABLED =
+ ConfigOptions.key("s3.crt.enabled")
+ .booleanType()
+ .defaultValue(false)
+ .withDescription(
+ "Enable AWS Common Runtime (CRT) HTTP transport. "
+ + "When true, uses AwsCrtHttpClient for
sync S3 operations and "
+ + "S3AsyncClient.crtBuilder() for
async/transfer operations, "
+ + "providing higher throughput for large
S3 transfers. "
+ + "Requires aws-crt-client and aws-crt
JARs in the plugin directory "
+ + "(they are not bundled in the fat JAR
due to JNI shading constraints).");
+
+ public static final ConfigOption<Double> CRT_TARGET_THROUGHPUT_GBPS =
+ ConfigOptions.key("s3.crt.target-throughput-gbps")
+ .doubleType()
+ .defaultValue(10.0)
Review Comment:
I think having 10Gbps is not necessarily the majority of users, no limit is
better
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