Lisheng Sun created HDFS-14850:
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Summary: Optimize
FileSystemAccessService#getFileSystemConfiguration
Key: HDFS-14850
URL: https://issues.apache.org/jira/browse/HDFS-14850
Project: Hadoop HDFS
Issue Type: Improvement
Environment: *strong text*
Reporter: Lisheng Sun
Assignee: Lisheng Sun
{code:java}
@Override
public Configuration getFileSystemConfiguration() {
Configuration conf = new Configuration(true);
ConfigurationUtils.copy(serviceHadoopConf, conf);
conf.setBoolean(FILE_SYSTEM_SERVICE_CREATED, true);
// Force-clear server-side umask to make HttpFS match WebHDFS behavior
conf.set(FsPermission.UMASK_LABEL, "000");
return conf;
}
{code}
As above code，when call
FileSystemAccessService#getFileSystemConfiguration,current code new
Configuration every time.
It is not necessary and affects performance. I think it only need to new
Configuration in FileSystemAccessService#init once and
FileSystemAccessService#getFileSystemConfiguration get it.
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