Bulk Operation

FLINK-6537 Ensure registration of shared state happens before externalizing a checkpoint

FLINK-6537 Register with shared state registry before adding to CompletedCheckpointStore

FLINK-6537 Communicate last committed checkpoint through trigger checkpoint message

FLINK-6537 Make incremental checkpoints externalizable

FLINK-6537 Add more thorough tests for RocksDB and incremental checkpointing

FLINK-6537 JobID should not be part of the registration key to the SharedStateRegistry

FLINK-6537 SharedStateRegistry is disposing state handles from main thread

FLINK-6537 Duplicated registration of new shared state when checkpoint confirmations are still pending

FLINK-6537 OperatorSubtaskState has empty implementations of (un)/registerSharedStates

FLINK-6537 Proactively cleanup local FS for RocksDBKeyedStateBackend on startup

FLINK-6537 Lack of synchronization on materializedSstFiles in RocksDBKEyedStateBackend

FLINK-6537 Incremental snapshots in RocksDB hold lock during async file upload