[ https://issues.apache.org/jira/browse/KAFKA-3522?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Matthias J. Sax resolved KAFKA-3522. ------------------------------------ Resolution: Fixed Fix Version/s: 2.3.0 > Consider adding version information into rocksDB storage format > --------------------------------------------------------------- > > Key: KAFKA-3522 > URL: https://issues.apache.org/jira/browse/KAFKA-3522 > Project: Kafka > Issue Type: Bug > Components: streams > Reporter: Guozhang Wang > Assignee: Matthias J. Sax > Priority: Major > Labels: architecture > Fix For: 2.3.0 > > > Kafka Streams does not introduce any modifications to the data format in the > underlying Kafka protocol, but it does use RocksDB for persistent state > storage, and currently its data format is fixed and hard-coded. We want to > consider the evolution path in the future we we change the data format, and > hence having some version info stored along with the storage file / directory > would be useful. > And this information could be even out of the storage file; for example, we > can just use a small "version indicator" file in the rocksdb directory for > this purposes. Thoughts? [~enothereska] [~jkreps] -- This message was sent by Atlassian JIRA (v7.6.3#76005)