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https://issues.apache.org/jira/browse/HDFS-17691?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ZanderXu updated HDFS-17691:
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Labels: FGL (was: pull-request-available)
> [FGL] Move FSNamesystemLockMode to org.apache.hadoop.hdfs.util package
> ----------------------------------------------------------------------
>
> Key: HDFS-17691
> URL: https://issues.apache.org/jira/browse/HDFS-17691
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode
> Affects Versions: HDFS-17384
> Reporter: ZanderXu
> Assignee: ZanderXu
> Priority: Minor
> Labels: FGL
>
> {code:java}
> package org.apache.hadoop.hdfs.util;
> import org.apache.hadoop.hdfs.server.namenode.fgl.FSNamesystemLockMode;
> /** Read-write lock interface for FSNamesystem. */
> public interface RwLock {
> /** Acquire read lock. */
> default void readLock() {
> readLock(FSNamesystemLockMode.GLOBAL);
> }
> ...
> } {code}
> This dependency is not very elegant.
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