bgaborg commented on a change in pull request #1707: HADOOP-16697. Tune/audit
auth mode
URL: https://github.com/apache/hadoop/pull/1707#discussion_r352129650
##########
File path:
hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/s3guard/PathMetadataDynamoDBTranslation.java
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@@ -398,4 +398,15 @@ static String primaryKeyToString(PrimaryKey item) {
}
return "s3a://" + parent + "/" + child;
}
+
+ /**
+ * Create an empty dir marker which, when passed to the
+ * DDB metastore, is considered authoritative.
+ * @param status file status
+ * @return path metadata.
+ */
+ static PathMetadata emptyDirectoryMarker(final S3AFileStatus status) {
Review comment:
maybe change the method name to `emptyAuthoritativeDirectoryMarker`?
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