[FLINK-28647] Remove separate error handling and adjust documentation for CLAIM mode + RocksDB native savepoint

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.16.0
• Fix Version/s: 1.16.0
• Component/s: Documentation, Runtime / Checkpointing
• Labels: pull-request-available
• Assignee: Roman Khachatryan
• Reporter: Roman Khachatryan
• Created: 22/Jul/22 12:17
• Updated: 05/Aug/22 06:40
• Resolved: 05/Aug/22 06:40

Description

After FLINK-25872, checkpoint folder deletion is not performed as long as there is some state from that checkpoint used by other checkpoints.
Therefore, the following changes could be reverted/adjusted:

• FLINK-25745 e8bcbfd5a48fd8d3ca48ef7803867569214e0dbc Do not log exception
• FLINK-25745 c1f5c5320150402fc0cb4fbf3a31f9a27b1e4d9a Document incremental savepoints in CLAIM mode limitation

cc: Yanfei Lei, dwysakowicz

Issue Links

• is caused by: FLINK-25745 Support RocksDB incremental native savepoints
• is caused by: FLINK-25872 Restoring from non-changelog checkpoint with changelog state-backend enabled in CLAIM mode discards state in use
• links to: GitHub Pull Request #20346