## What is the purpose of the change This pull request fix the arbitrary iterator access on RocksDBMapIterator to avoid unexpected exception.
## Brief change log Fix the `RocksDBMapIterator#loadCache()` logical to add not-removed `lastEntry` as the first entry in `cacheEntries`. ## Verifying this change This change added tests and can be verified as follows: - Added unit test for `StateBackendTestBase#testMapState()` ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): no - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: no - The serializers: no - The runtime per-record code paths (performance sensitive): don't know - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: no - The S3 file system connector: no ## Documentation - Does this pull request introduce a new feature? no [ Full content available at: https://github.com/apache/flink/pull/6638 ] This message was relayed via gitbox.apache.org for [email protected]
