Chao Wang created IOTDB-4385:
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Summary: Slow recovery of raft logs after restart
Key: IOTDB-4385
URL: https://issues.apache.org/jira/browse/IOTDB-4385
Project: Apache IoTDB
Issue Type: Improvement
Components: mpp-cluster
Reporter: Chao Wang
During the performance pressure test,，Slow recovery of raft logs after restart,
It takes about 10 minutes. During this process, the iotdb service is
unavailable.
There are a large number of logs.
2022-09-06 15:22:09,514 | INFO | [pool-6-thread-1] | Successfully read 23
entries from segment file
/srv/BigData/iotdb/iotdbserver/data/consensus/data_region/47474747-4747-4747-4747-000100000872/current/log_1975-1997
| org.apache.ratis.server.raftlog.segmented.LogSegment (LogSegment.java:173)
2022-09-06 15:22:09,567 | INFO | [pool-6-thread-1] | Successfully read 25
entries from segment file
/srv/BigData/iotdb/iotdbserver/data/consensus/data_region/47474747-4747-4747-4747-000100000872/current/log_1998-2022
| org.apache.ratis.server.raftlog.segmented.LogSegment (LogSegment.java:173)
2022-09-06 15:22:09,621 | INFO | [pool-6-thread-1] | Successfully read 24
entries from segment file
/srv/BigData/iotdb/iotdbserver/data/consensus/data_region/47474747-4747-4747-4747-000100000872/current/log_2023-2046
| org.apache.ratis.server.raftlog.segmented.LogSegment (LogSegment.java:173)
2022-09-06 15:22:09,674 | INFO | [pool-6-thread-1] | Successfully read 23
entries from segment file
/srv/BigData/iotdb/iotdbserver/data/consensus/data_region/47474747-4747-4747-4747-000100000872/current/log_2047-2069
| org.apache.ratis.server.raftlog.segmented.LogSegment (LogSegment.java:173)
2022-09-06 15:22:09,727 | INFO | [pool-6-thread-1] | Successfully read 24
entries from segment file
/srv/BigData/iotdb/iotdbserver/data/consensus/data_region/47474747-4747-4747-4747-000100000872/current/log_2070-2093
| org.apache.ratis.server.raftlog.segmented.LogSegment (LogSegment.java:173)
2022-09-06 15:22:09,780 | INFO | [pool-6-thread-1] | Successfully read 24
entries from segment file
/srv/BigData/iotdb/iotdbserver/data/consensus/data_region/47474747-4747-4747-4747-000100000872/current/log_2094-2117
| org.apache.ratis.server.raftlog.segmented.LogSegment (LogSegment.java:173)
2022-09-06 15:22:09,832 | INFO | [pool-6-thread-1] | Successfully read 24
entries from segment file
/srv/BigData/iotdb/iotdbserver/data/consensus/data_region/47474747-4747-4747-4747-000100000872/current/log_2118-2141
| org.apache.ratis.server.raftlog.segmented.LogSegment (LogSegment.java:173)
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