zhang jungang created KUDU-3377:
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Summary: The same shard data is stored on different nodes in
different sizes
Key: KUDU-3377
URL: https://issues.apache.org/jira/browse/KUDU-3377
Project: Kudu
Issue Type: Improvement
Components: backup
Affects Versions: 1.10.1
Reporter: zhang jungang
Fix For: NA
Attachments: image-2022-06-14-12-22-20-927.png
My monitoring on the CDH page found that the tablet server storage disks are
not evenly distributed. So the rebalance cli is used to distribute the sharded
data evenly. But the disk is still unbalanced. So I compared the sharded data
of nodes with larger disk usage and other nodes. It is found that the disk
storage size of the same shard on the same node is inconsistent with others.
This is true for all shards of all tables, causing node 22 to appear to have
data skew
!image-2022-06-14-12-22-20-927.png!
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