Josh Elser created HBASE-16961:
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Summary: FileSystem Quotas
Key: HBASE-16961
URL: https://issues.apache.org/jira/browse/HBASE-16961
Project: HBase
Issue Type: New Feature
Reporter: Josh Elser
Assignee: Josh Elser
Umbrella issue for tracking the filesystem utilization of HBase data, defining
quotas on that utilization, and enforcement when utilization exceeds the limits
of the quota.
At a high level: we can define quotas on tables and namespaces. Region size is
computed by RegionServers and sent to the Master. The Master inspects the sizes
of Regions, rolling up to table and namespace sizes. Defined quotas in the
quota table are evaluated given the computed sizes, and, for those
tables/namespaces violating the quota, RegionServers are informed to take some
action to limit any further filesystem growth by that table/namespace.
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