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Steve Loughran commented on HADOOP-13188: ----------------------------------------- thanks, I 'll commit it over the weekend. if you get S3a.toString() on your FS instance, you'll get the full io stats printed out.Be interesting to see the changes. I don't think you should be seeing any perf diff. There's a call to exists(path), which is getFileStatus in a try/catch block. Same overhead, simply without check for the path referring to a directory if it is there > S3A file-create should throw error rather than overwrite directories > -------------------------------------------------------------------- > > Key: HADOOP-13188 > URL: https://issues.apache.org/jira/browse/HADOOP-13188 > Project: Hadoop Common > Issue Type: Sub-task > Components: fs/s3 > Affects Versions: 2.7.2 > Reporter: Raymie Stata > Assignee: Steve Loughran > Priority: Minor > Attachments: HADOOP-13188-branch-2-001.patch > > > S3A.create(Path,FsPermission,boolean,int,short,long,Progressable) is not > checking to see if it's being asked to overwrite a directory. It could > easily do so, and should throw an error in this case. > There is a test-case for this in AbstractFSContractTestBase, but it's being > skipped because S3A is a blobstore. However, both the Azure and Swift file > systems make this test, and the new S3 one should as well. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org