Gary Helmling created HBASE-10721:
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Summary: Parallelize execution of multi operations on RegionServer
Key: HBASE-10721
URL: https://issues.apache.org/jira/browse/HBASE-10721
Project: HBase
Issue Type: Improvement
Components: regionserver
Reporter: Gary Helmling
In the context of HBASE-10169, we're adding the ability to batch Coprocessor
endpoint calls per regionserver, using the same batching that happens in the
RegionServer.multi() calls. However, execution of each of the calls will still
happen serially on each RegionServer. For Coprocessor endpoint calls, it might
help to parallelize these, since each execution could be of indeterminate
length.
Since it may help to parallelize the Coprocessor endpoint invocations, it
raises the question of whether other operations handled in multi() calls should
also be parallelized, or should we just rely on macro-scale parallelization
through the RPC handler threads?
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