[FLINK-22369] RocksDB state backend might occur ClassNotFoundException when deserializing on TM side - ASF JIRA

Agile Board

Rank to Top

Rank to Bottom

Attach files

Attach Screenshot

Bulk Copy Attachments

Bulk Move Attachments

Voters

Watch issue

Watchers

Create sub-task

Convert to sub-task

Link

Clone

Labels

Update Comment Author

Replace String in Comment

Update Comment Visibility

Delete Comments

XML

Word

Printable

JSON

Details

Type: Bug
Status: Closed
Priority: Blocker
Resolution: Fixed
Affects Version/s: 1.13.0
Fix Version/s: 1.13.0
Component/s: None
Labels:
- pull-request-available

Description

~~FLINK-19467~~ introduced new EmbeddedRocksDBStateBackend and added new interface EmbeddedRocksDBStateBackend#setLogger to ensures users of the legacy RocksDBStateBackend see consistent logging.

However, this change introduce another non transient logger and it would be deserialized on TM side first. If the client has different log4j implementation from TM side, we might meet ClassNotFoundException: