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Posted to user@ignite.apache.org by ashishb888 <as...@gmail.com> on 2020/06/17 07:28:46 UTC

Size of an object in Ignite cache

How one can know the exact size of an object stored on Ignite cache?

Can we use below to get the size?
byte[] arr = ignite.configuration().getMarshaller().marshal(new Person(10L,
"first", "last"));




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Re: Size of an object in Ignite cache

Posted by akorensh <al...@gmail.com>.

Hi, 
   Ignite converts your object to a binaryObject before storing it:
https://apacheignite.readme.io/docs/binary-marshaller
   You can take a look at the binary object format:
https://cwiki.apache.org/confluence/display/IGNITE/Binary+object+format
  
   Also see this answer:  
https://stackoverflow.com/questions/49780044/apache-ignite-binaryobject-bloat/49780396

Thanks, Alex



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