Oleg Kibirev created CASSANDRA-4951:
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Summary: Leveled compaction manifest sometimes references
nonexistent sstables in a snapshot
Key: CASSANDRA-4951
URL: https://issues.apache.org/jira/browse/CASSANDRA-4951
Project: Cassandra
Issue Type: Bug
Components: Core
Affects Versions: 1.1.4
Reporter: Oleg Kibirev
After nodetool snapshot on a node under load, we sometimes see sstables not
referenced in the leveled compaction json manifest, or sstables in the manifest
which are not found on disk. There are two concerns with this:
1. What would happened to leveled compaction and to reads if the snapshot is
restored with missing or extra sstables?
2. Is this a sign of a snapshot not having a complete copy of the data?
To support automated restore, manifest and/or a list of links should be made
correct at snapshot time.
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