RocksDBStatebackend does not write checkpoints to backup path
Posted by
Paul Lam on
URL: http://deprecated-apache-flink-user-mailing-list-archive.369.s1.nabble.com/RocksDBStatebackend-does-not-write-checkpoints-to-backup-path-tp26911.html
Hi,
I have a job (with Flink 1.6.4) which uses rocksdb incremental checkpointing, but the checkpointing always fails with `IllegalStateException`,
because hen performing `RocksDBIncrementalSnapshotOperation`, rocksdb finds that `localBackupDirectory`, which should be created earlier
by rocksdb checkpoint, doesn’t exist. But there is no error message about failures of rocksdb checkpoint.
What could possibly be the cause? Thanks a lot!