namrathamyske commented on issue #9659:
URL: https://github.com/apache/iceberg/issues/9659#issuecomment-1928560017
@amogh-jahagirdar There might be concurrency issues if we directly serialize
it to json string. Ex:
Current state of property-val key:
property-val : { "a1":1 }
Two **concurrent** commit:
commit-1 (a2 is key added to map) :
property-val : { "a1":1, "a2":2 } - succeeds
commit-2 (a3 key is added to map) :
property-val : { "a1":1, "a3":3 } - fails
commit-2 is retried and overwrites commit-1:
property-val : { "a1":1, "a3":3 } - succeeds
final property-key value
property-val : { "a1":1 , "a3":3}
Above cases should be handled using conflict resolution and json string must
be recreated
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