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From "Tzu-Li (Gordon) Tai" <tzuli...@apache.org>
Subject Re: RocksDBStatebackend does not write checkpoints to backup path
Date Thu, 28 Mar 2019 09:03:07 GMT

Do you have the full error message of the failure?
A wild guess to begin with: have you made sure that there are sufficient
permissions to create the directory?


On Tue, Mar 26, 2019 at 5:46 PM Paul Lam <paullin3280@gmail.com> wrote:

> 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!
> Best,
> Paul Lam

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