Adar Dembo created KUDU-2680:
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Summary: Tombstones should be ignored in kudu fs update_dirs
tablet failure check
Key: KUDU-2680
URL: https://issues.apache.org/jira/browse/KUDU-2680
Project: Kudu
Issue Type: Bug
Components: CLI, fs
Affects Versions: 1.9.0
Reporter: Adar Dembo
If you suffer a disk failure, all affected tablets will be tombstoned upon
rereplication. However, these tombstones still participate in the pre-flight
check done by {{kudu fs update_dirs}}, which means that they'll prevent the
removal of the failed disk (unless {{--force}} is used).
The invariant here is that a tombstoned tablet doesn't have a persistent
{{data_dir_group}} in its superblock, so it'll never have a working in-memory
data dir group, which means it'll always fail the pre-flight check.
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