Prabhu Joseph created HADOOP-17848:
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Summary: Hadoop NativeAzureFileSystem append removes ownership set
on the file
Key: HADOOP-17848
URL: https://issues.apache.org/jira/browse/HADOOP-17848
Project: Hadoop Common
Issue Type: Bug
Affects Versions: 3.3.1
Reporter: Prabhu Joseph
*Repro:* Create Operation sets ownership whereas append operation removes the
same.
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FSDataOutputStream;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.permission.FsPermission;
public class Wasb {
private static final short FILE_LOG_PERMISSIONS = 0640;
public static void main(String[] args) throws Exception {
Configuration fsConf = new Configuration();
fsConf.set("fs.azure.enable.append.support", "true");
Path filePath = new Path("/tmp/dummyfile");
FileSystem fs = FileSystem.newInstance(filePath.toUri(), fsConf);
FSDataOutputStream stream = fs.create(filePath, false);
stream.write(12345);
stream.close();
*// -rw-r--r-- 1 root supergroup 1 2021-08-15 11:02 /tmp/dummyfile*
stream = fs.append(filePath);
stream.write(888);
stream.close();
*// -rwxrwxrwx 1 2 2021-08-15 11:04 /tmp/dummyfile*
fs.setPermission(filePath, new FsPermission(FILE_LOG_PERMISSIONS));
fs.close();
}
}
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