Hi, Alexander Happy to hear that you’re willing to contribute to Flink, the answer of these specific tech design/functionality questions may need to dig the code. I’m not familiar with FTS code base, but I’v CC my colleagues who are the core maintainers of FTS and maybe they can give your some insights.
Best, Leonard > 2022年11月7日 下午10:59，Alexander Sorokoumov <asorokou...@confluent.io.INVALID> 写道： > > I’m Alexander from Confluent. I am new to Flink and its community. I would > like to contribute to the Flink Table Store, but am missing certain > details. Can someone please clarify the points mentioned below to me? > > - Given that there is always a single writer to a stream, in what > situations can concurrent writes ever happen to Flink Table Store? FLIP-188 > mentions reprocessing and snapshot generation, but I do not understand how > these cases can lead to more than a single writer. > - If there are concurrent INSERTs into a table baked by Flink Table > Store, how and by what component are they serialized? > - Is Flink Table Store going to support ACID transactions? > - Do Flink Table Store snapshots correspond 1:1 to Flink checkpoints? > - Does Flink Table Store (plan to) support secondary indexes? > - Is there an open roadmap for this Flink Table Store? > > Thank you, > Alexander
