Are you sure its FSTs using your heap? Do you have many index fields that have high cardinality? Or many suggesters?
Mike McCandless http://blog.mikemccandless.com On Thu, Nov 16, 2017 at 5:03 PM, Eli Revach <elirevac...@gmail.com> wrote: > Hi > I am using Elasticserach 1.7.5 , our segment memory allocation per node is > very big , its seems like related to FST . > > 1) Amy way to reduce /optimze its size ( i understed its the index for the > terms) ? > 2) Did index optimize can help ? > 2) The fact that we used nested objects can dramticly the allocation of > memory for it ? > > Thanks >
