Deng ZiWu created KUDU-2654:
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Summary: log block manager very slow
Key: KUDU-2654
URL: https://issues.apache.org/jira/browse/KUDU-2654
Project: Kudu
Issue Type: Improvement
Affects Versions: 1.5.0, 1.4.0, 1.3.0
Reporter: Deng ZiWu
i have a kudu cluster
tserver config like this
--fs_wal_dir=/data/kuduTabletDir
--fs_data_dirs=/data/kuduTabletDir
--log_dir=/data/kuduTabletLogDir
in the tserver
cd /data/kuduTabletDir/data
ll | wc -l
1962
cd /data/kuduTabletDir/tablet-meta
ll | wc -l
233
du -sh /data/kuduTabletDir/data
16G /data/kuduTabletDir/data
when i stop and start
I0106 22:59:15.685855 2430 fs_manager.cc:256] Time spent opening block
manager: real 449.267s user 0.000s sys 0.000s
it took almost 8 minutes to finish block manager. only 16G data,the disk is ssd
when in lager cluster ,it can spent hours to start
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