jackye1995 commented on a change in pull request #4342:
URL: https://github.com/apache/iceberg/pull/4342#discussion_r837105489
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File path: aws/src/main/java/org/apache/iceberg/aws/AwsProperties.java
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@@ -303,6 +303,32 @@
*/
public static final String S3_WRITE_TAGS_PREFIX = "s3.write.tags.";
+ /**
+ * Used by {@link S3FileIO} to tag objects when deleting. When this config
is set, objects are
+ * tagged with the configured key-value pairs before deletion. This is
considered a soft-delete,
+ * because users are able to configure tag-based object lifecycle policy at
bucket level to
+ * transition objects to different tiers.
+ * <p>
+ * For more details, see
https://docs.aws.amazon.com/AmazonS3/latest/userguide/object-lifecycle-mgmt.html
+ * <p>
+ * Example: s3.delete.tags.my_key=my_val
+ */
+ public static final String S3_DELETE_TAGS_PREFIX = "s3.delete.tags.";
+
+ /**
+ * Number of threads to use for adding delete tags to S3 objects, default to
{@link
+ * Runtime#availableProcessors()}
+ */
+ public static final String S3FILEIO_DELETE_THREADS = "s3.delete.num-threads";
+
+ /**
+ * Determines if S3FileIO delete the object when io.delete() is called,
default to true. Once
+ * disabled, users are expected to set tags through S3_DELETE_TAGS_PREFIX
and manage deleted files
Review comment:
nit: `{@link #S3_DELETE_TAGS_PREFIX}`
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