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Guanghao Zhang commented on HBASE-23634: ---------------------------------------- [~Bo Cui] Thanks for your suggsetion. So the new idea is not to load the recovered hfiles when open region and "read request" read the recovered hfiles directly. Meanwhile, submit a compaction request to compact all the recovered hfiles. The compaction result will write to the new hfile in CF dir. The benefits are no need many NN rpc anymore and better MTTR. Furthermore, how about write the recovered hfile to CF dir directly? We can use the hfile name to distinguish which one is recovered. > Enable "Split WAL to HFile" by default > -------------------------------------- > > Key: HBASE-23634 > URL: https://issues.apache.org/jira/browse/HBASE-23634 > Project: HBase > Issue Type: Task > Affects Versions: 3.0.0-alpha-1, 2.3.0 > Reporter: Guanghao Zhang > Priority: Blocker > Fix For: 3.0.0-alpha-1, 2.4.0 > > -- This message was sent by Atlassian Jira (v8.3.4#803005)