[ https://issues.apache.org/jira/browse/HDFS-15513?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shilun Fan updated HDFS-15513: ------------------------------ Target Version/s: 3.5.0 (was: 3.4.1) > Allow client to query snapshot status on one directory > ------------------------------------------------------ > > Key: HDFS-15513 > URL: https://issues.apache.org/jira/browse/HDFS-15513 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs, hdfs-client > Affects Versions: 3.3.0 > Reporter: Siyao Meng > Priority: Major > > Alternatively, we can allow the client to query snapshot status on *a list > of* given directories by the client. Thoughts? > Rationale: > At the moment, we could only retrieve the full list of snapshottable > directories with > [{{getSnapshottableDirListing()}}|https://github.com/apache/hadoop/blob/233619a0a462ae2eb7e7253b6bb8ae48eaa5eb19/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java#L6986-L6994]. > This leads to the inefficiency In HDFS-15492 that we have to get the > *entire* list of snapshottable directory to check if a file being deleted is > inside a snapshottable directory. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org