Roman Khachatryan created FLINK-23278:
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Summary: Changelog backend creates "raw materialized" savepoint
but expects it's "normal" snapshot on recovery
Key: FLINK-23278
URL: https://issues.apache.org/jira/browse/FLINK-23278
Project: Flink
Issue Type: Bug
Components: Runtime / State Backends
Affects Versions: 1.14.0
Reporter: Roman Khachatryan
Assignee: Roman Khachatryan
Fix For: 1.14.0
Savepoint consist of "raw" keyed handles from the underlying backend:
{code}
public SavepointResources<K> savepoint() throws Exception {
return keyedStateBackend.savepoint();
}
{code}
On recovery, ChangelogStateBackendHandles are expected.
This fails e.g. SavepointWriterITCase if enabled.
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