Good morning Kai, Did you consider using the ‘State Processor API’ yet? : https://ci.apache.org/projects/flink/flink-docs-release-1.13/docs/libs/state_processor_api/
This one allows you to load any state primitive as a batch source, and … Best greetings Thias From: Kai Fu <zzfu...@gmail.com> Sent: Montag, 9. August 2021 07:01 To: user <user@flink.apache.org> Subject: Inspecting SST state of rocksdb Hi team, I'm trying to inspect SST files of flink's state with sst related tools like sst_dump, ldb in wiki<https://github.com/facebook/rocksdb/wiki/Administration-and-Data-Access-Tool>. But it seems I'm getting meaningless results as shown below. The tools I'm using are from RocksDB's trunk and built from source. Am I doing it the right way, or is there any alternative to inspect the state? We're aware of Flink's queryable state, while it seems not well supported for SQL generated operators. $ ./sst_dump --file=../db/000030.sst --command=scan --read_num=50 options.env is 0xba33e0 Process ../db/000030.sst Sst file format: block-based from [] to [] '� => '� => '� => '� => '� => '� => '� => '� => '� => '� => '� => -- Best wishes, - Kai Diese Nachricht ist ausschliesslich für den Adressaten bestimmt und beinhaltet unter Umständen vertrauliche Mitteilungen. Da die Vertraulichkeit von e-Mail-Nachrichten nicht gewährleistet werden kann, übernehmen wir keine Haftung für die Gewährung der Vertraulichkeit und Unversehrtheit dieser Mitteilung. Bei irrtümlicher Zustellung bitten wir Sie um Benachrichtigung per e-Mail und um Löschung dieser Nachricht sowie eventueller Anhänge. Jegliche unberechtigte Verwendung oder Verbreitung dieser Informationen ist streng verboten. This message is intended only for the named recipient and may contain confidential or privileged information. As the confidentiality of email communication cannot be guaranteed, we do not accept any responsibility for the confidentiality and the intactness of this message. If you have received it in error, please advise the sender by return e-mail and delete this message and any attachments. Any unauthorised use or dissemination of this information is strictly prohibited.