: 5-6 days after fresh index index size suddenly increased (no optimization in
: between) by 150GB and then query takes long time and java heap error comes.
: I run optimize in this index Its takes long time and result it increase
: index size more more then 200GB and it didn't show about optimize
I don't think the index should *suddenly* increase in size if you are just
adding/updating/deleting documents.
It is normal that it temporarily increases during optimization.
35GB for 1.5M docs sounds a lot. You either have large fields or you store
them or both?
Maybe share your schema, show