Jimmy Xiang created HBASE-11319:
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Summary: No need for favored node mapping initialization to scan
meta
Key: HBASE-11319
URL: https://issues.apache.org/jira/browse/HBASE-11319
Project: HBase
Issue Type: Improvement
Reporter: Jimmy Xiang
Assignee: Jimmy Xiang
Priority: Minor
During a clean re/start, favored node mapping initialization scans meta for an
assignment snapshot. We can avoid this scan since such info is already loaded
into region states. For small cluster, this is not a big deal. However, if
there are lots of regions, the scan is better not to do.
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