Steve Loughran created HADOOP-13221: ---------------------------------------
Summary: s3a create() doesn't check for a parent path being a file Key: HADOOP-13221 URL: https://issues.apache.org/jira/browse/HADOOP-13221 Project: Hadoop Common Issue Type: Sub-task Components: fs/s3 Affects Versions: 2.7.2 Reporter: Steve Loughran Assignee: Rajesh Balamohan Seen in a code review. Notable that if true, this got by all the FS contract tests —showing we missed a couple. {{S3AFilesystem.create()}} does not examine its parent paths to verify that there does not exist one which is a file. It looks for the destination path if overwrite=false (see HADOOP-13188 for issues there), but it doesn't check the parent for not being a file, or the parent of that path. It must go up the tree, verifying that either a path does not exist, or that the path is a directory. The scan can stop at the first entry which is is a directory, thus the operation is O(empty-directories) and not O(directories). -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: common-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-dev-h...@hadoop.apache.org