mutation_partition: Avoid copy in merge_column()
mutation_partition: Avoid copy in merge_column()

gwicke/scylla,stamhe/scylla,stamhe/scylla,raphaelsc/scylla,eklitzke/scylla,phonkee/scylla,shaunstanislaus/scylla,wildinto/scylla,gwicke/scylla,guiquanz/scylla,senseb/scylla,scylladb/scylla,stamhe/scylla,bowlofstew/scylla,rentongzhang/scylla,raphaelsc/scylla,bowlofstew/scylla,duarten/scylla,rluta/scylla,linearregression/scylla,respu/scylla,avikivity/scylla,glommer/scylla,capturePointer/scylla,dwdm/scylla,rluta/scylla,kangkot/scylla,kjniemi/scylla,scylladb/scylla,glommer/scylla,rentongzhang/scylla,justintung/scylla,kangkot/scylla,respu/scylla,tempbottle/scylla,rentongzhang/scylla,wildinto/scylla,shaunstanislaus/scylla,aruanruan/scylla,kangkot/scylla,scylladb/scylla,tempbottle/scylla,victorbriz/scylla,guiquanz/scylla,duarten/scylla,gwicke/scylla,eklitzke/scylla,shaunstanislaus/scylla,dwdm/scylla,kjniemi/scylla,aruanruan/scylla,phonkee/scylla,acbellini/scylla,asias/scylla,victorbriz/scylla,avikivity/scylla,victorbriz/scylla,wildinto/scylla,respu/scylla,rluta/scylla,dwdm/scylla,acbellini/scylla,glommer/scylla,capturePointer/scylla,senseb/scylla,tempbottle/scylla,aruanruan/scylla,eklitzke/scylla,bowlofstew/scylla,acbellini/scylla,linearregression/scylla,asias/scylla,phonkee/scylla,raphaelsc/scylla,kjniemi/scylla,scylladb/scylla,avikivity/scylla,capturePointer/scylla,senseb/scylla,justintung/scylla,justintung/scylla,asias/scylla,duarten/scylla,guiquanz/scylla,linearregression/scylla