Bryan Beaudreault created HBASE-28346:
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Summary: Expose checkQuota to Coprocessor Endpoints
Key: HBASE-28346
URL: https://issues.apache.org/jira/browse/HBASE-28346
Project: HBase
Issue Type: Improvement
Reporter: Bryan Beaudreault
Coprocessor endpoints may do non-trivial amounts of work, yet quotas do not
throttle them. We can't generically apply quotas to coprocessors because we
have no information on what a particular endpoint might do. One thing we could
do is expose checkQuota to the RegionCoprocessorEnvironment. This way,
coprocessor authors have the tools to ensure that quotas cover their
implementations.
While adding this, we can update AggregationImplementation to call checkQuota
since those endpoints can be quite expensive.
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