Hi Ahmad Apart from setting the logger level of RocksDB, I also wonder why you would meet rocksdb checkpoint IO logs were filling up disk space very very quickly. How larger the local checkpoint state is and how long the checkpoint interval is? I think you might give a too short interval of checkpoint, even you could avoid to record too many logs, and I don't think current checkpoint configuration is appropriate.
Best Yun Tang ________________________________ From: Ahmad Hassan <ahmad.has...@gmail.com> Sent: Monday, January 27, 2020 20:22 To: user <user@flink.apache.org> Subject: Re: Flink RocksDB logs filling up disk space Thanks Chesnay! On Mon, 27 Jan 2020 at 11:29, Chesnay Schepler <ches...@apache.org<mailto:ches...@apache.org>> wrote: Please see https://issues.apache.org/jira/browse/FLINK-15068 On 27/01/2020 12:22, Ahmad Hassan wrote: Hello, In our production systems, we see that flink rocksdb checkpoint IO logs are filling up disk space very very quickly in the order of GB's as the logging is very verbose. How do we disable or suppress these logs please ? The rocksdb file checkpoint.cc is dumping huge amount of checkpoint logs like Log(db_options.info_log, "Hard Linking %s", src_fname.c_str()); Best Regards,