Rajesh Balamohan created HADOOP-13164: -----------------------------------------
Summary: Optimize S3AFileSystem::deleteUnnecessaryFakeDirectories Key: HADOOP-13164 URL: https://issues.apache.org/jira/browse/HADOOP-13164 Project: Hadoop Common Issue Type: Bug Components: fs/s3 Reporter: Rajesh Balamohan https://github.com/apache/hadoop/blob/27c4e90efce04e1b1302f668b5eb22412e00d033/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/S3AFileSystem.java#L1224 deleteUnnecessaryFakeDirectories is invoked in S3AFileSystem during rename and on outputstream close() to purge any fake directories. Depending on the nesting in the folder structure, it might take a lot longer time as it invokes getFileStatus multiple times. Instead, it should be able to break out of the loop once a non-empty directory is encountered. -- 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