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Posted to dev@hbase.apache.org by "jianghua zhu (Jira)" <ji...@apache.org> on 2020/01/09 06:47:00 UTC
[jira] [Created] (HBASE-23667) How to improve replication
performance.
jianghua zhu created HBASE-23667:
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Summary: How to improve replication performance.
Key: HBASE-23667
URL: https://issues.apache.org/jira/browse/HBASE-23667
Project: HBase
Issue Type: Improvement
Reporter: jianghua zhu
Inside the Replication function, when the sink node is selected as the source node, a node is randomly selected as the sink node. This presents a problem: the selected node has a relatively large replication traffic of its own, which increases the stress of node processing.
To solve this problem, as a sink node, you can set up the flow control, which of course is for Replication. At the node of the sink end of the source end, the node with high flow can be filtered out and the node with low pressure can be selected by virtue of the flow control.
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