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From Timo Walther <twal...@apache.org>
Subject Re: Storing POJO's to RocksDB state backend
Date Wed, 02 Aug 2017 13:28:48 GMT
Hi Biplob,

Flink is shipped with own serializers. POJOs and other datatypes are 
analyzed automatically. Kryo is only the fallback option, if your class 
does not meet the POJO criteria (see [1]). Usually, all 
serialization/deserialization to e.g. RocksDB happens internally and the 
user doesn't have to think about it.



Am 02.08.17 um 11:03 schrieb Biplob Biswas:
> Hi,
> I had a simple query as to how POJO's are stored in a state back end like
> RocksDB? Is it deserialized internally(with a default serde or we have to
> specify something)? and if yes, is Kryo the default serde?
> Thanks,
> Biplob
> --
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