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xjg125 wrote > I load a lot of business data into cache, this process takes a lot of > time. > I use functions such as ContinuousQuery, IgniteCompute, > IgniteDataStreamer, IgniteServices, etc.. > > Now I need to update my business class frequently, because some of the > code needs to run on the server, I have to restart the server node, but > also had to reload the data. * > I want to know if I can update my class without loading the data again? * > Use OSGi or any other way? > If you can, can you provide a document, or an example? > > Thank you Model classes are not required on server nodes at all, because all the data in cache is stored in binary format and is never deserialized there unless you explicitly ask for it. See [1] for more details. In a nutshell, the binary format allows to lookup individual fields without deserializing the whole object, this makes dynamic schema possible out of the box. [1] https://apacheignite.readme.io/docs/binary-marshaller -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/About-hot-deployment-tp6902p7028.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.