Shashikant Banerjee created HDFS-15497:
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Summary: Make snapshot limit on global as well per snapshot root
directory configurable
Key: HDFS-15497
URL: https://issues.apache.org/jira/browse/HDFS-15497
Project: Hadoop HDFS
Issue Type: Sub-task
Components: snapshots
Affects Versions: 3.4.0
Reporter: Shashikant Banerjee
Assignee: Shashikant Banerjee
Currently, there is no configurable limit imposed on the no of snapshots
remaining in the system neither on the filesystem level nor on a snaphottable
root directory. Too many snapshots in the system can potentially bloat up the
namespace and with ordered deletion feature on , too many snapshots per
snapshottable root directory will make the deletion of the oldest snapshot more
expensive. This Jira aims to impose these configurable limits .
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