[HDFS-14566] Quota improvement in HDFS

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 3.1.0
• Assignee: Unassigned
• Reporter: Jinglun
• Created: 14/Jun/19 03:51
• Updated: 06/Jul/19 11:47

Description

The backgroud is we are considering upgrading our HDFS clusters from 2.6 to 3.1. I'm doing a review about the new code related to quota and find there might be some improvments about the new features. This is a parent jira for the improvements and issues about quota.

Issue Links

• is a parent of: HDFS-14547 DirectoryWithQuotaFeature.quota costs additional memory even the storage type quota is not set.
• is a parent of: HDFS-14591 NameNode should move the replicas to the correct storages after the storage policy is changed.
• is a parent of: HDFS-14633 The StorageType quota and consume in QuotaFeature is not handled for rename
• is a parent of: HDFS-14542 Remove redundant code when verify quota
• is a parent of: HDFS-14562 The behaviour of getContentSummaryInt() in getQuotaUsage() should be configurable.
• is a parent of: HDFS-14568 setStoragePolicy should check quota and update consume on storage type quota.