Removed invalid assertion
Removed invalid assertion

An index can have an empty key (e.g., the empty string without a
null-terminator).

QingkaiLu/RAMCloud,taschik/ramcloud,y-higuchi/ramcloud,taschik/ramcloud-load-manager,DavidLi2010/ramcloud,y-higuchi/ramcloud,Frank-Wu/RamCloud,SMatsushi/RAMCloud,behnamm/cs244b_project,y-higuchi/ramcloud,rstutsman/RAMCloud,taschik/ramcloud-load-manager,IMCG/RamCloud,jblomer/ramcloud,jcarreira/ramcloud,mrdiegoa/ramcloud,QingkaiLu/RAMCloud,jblomer/ramcloud,behnamm/cs244b_project,taschik/ramcloud-load-manager,rstutsman/RAMCloud,anirajk/RAMCloud,rstutsman/RAMCloud,matrix207/RAMCloud,DavidLi2010/ramcloud,alexandermerritt/ramcloud,anirajk/RAMCloud,taschik/ramcloud,mrdiegoa/ramcloud,IMCG/RamCloud,utah-scs/RAMCloud,alexandermerritt/ramcloud,behnamm/cs244b_project,mrdiegoa/ramcloud,SMatsushi/RAMCloud,jblomer/ramcloud,matrix207/RAMCloud,alexandermerritt/ramcloud,jblomer/ramcloud,jcarreira/ramcloud,anirajk/RAMCloud,DavidLi2010/ramcloud,alexandermerritt/ramcloud,behnamm/cs244b_project,jcarreira/ramcloud,DavidLi2010/ramcloud,matrix207/RAMCloud,jcarreira/ramcloud,taschik/ramcloud,matrix207/RAMCloud,SMatsushi/RAMCloud,matrix207/RAMCloud,QingkaiLu/RAMCloud,anirajk/RAMCloud,anirajk/RAMCloud,IMCG/RamCloud,rstutsman/RAMCloud,mrdiegoa/ramcloud,IMCG/RamCloud,y-higuchi/ramcloud,QingkaiLu/RAMCloud,Frank-Wu/RamCloud,utah-scs/RAMCloud,jblomer/ramcloud,anirajk/RAMCloud,matrix207/RAMCloud,rstutsman/RAMCloud,QingkaiLu/RAMCloud,taschik/ramcloud-load-manager,y-higuchi/ramcloud,behnamm/cs244b_project,taschik/ramcloud,SMatsushi/RAMCloud,Frank-Wu/RamCloud,Frank-Wu/RamCloud,DavidLi2010/ramcloud,IMCG/RamCloud,utah-scs/RAMCloud,y-higuchi/ramcloud,SMatsushi/RAMCloud,taschik/ramcloud-load-manager,mrdiegoa/ramcloud,QingkaiLu/RAMCloud,jcarreira/ramcloud,rstutsman/RAMCloud,DavidLi2010/ramcloud,utah-scs/RAMCloud,alexandermerritt/ramcloud,taschik/ramcloud,behnamm/cs244b_project,mrdiegoa/ramcloud,SMatsushi/RAMCloud,Frank-Wu/RamCloud,utah-scs/RAMCloud,utah-scs/RAMCloud,IMCG/RamCloud,Frank-Wu/RamCloud,jcarreira/ramcloud,alexandermerritt/ramcloud,jblomer/ramcloud