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%)(($,-./)$ !"#$"%& !"#("#( !"#)"#* !"%#"+( !"%+"+% !"%$"+) !"%(",& phases. !"%)"$, !"+%"!# !"+,"!* !"+&"#& !"+*"%+ !",!"+# !",%"$# !",,"$) !",("#) completion times. !",)"%$ !"$#",& !"$,"!& !"$&"%& !"$*"++ #"!!",! #"!%",( #"!,",+ Shuffle Phase #"!("!+ #"!)"## #"##"+! Buffer Usage During #"#+"+& #"#$",+ #"#("$! #"#)"$( #"%%"!$ #"%,"%$ -./0# #"%("%+ #"+!"#) #"++"%, #"+&"+# #"+)"%$ -./0% #",%"++ #",$"%( #",("$& #"$!"+( 1234 #"$%",* #"$,"#* #"$,"#* %"!*",$ %"##"#( %"#(",! 5678964 %"%!"%, %"%%"$$ %"%$",! %"%*"%$ %"+#"!* %"++"$+ %"+&"+* %"+)"%, %",%"%# %",$"!& %",("$# %"$!"+& %"$+"%! %"$&"!$ %"$*"$! +"!#"+( +"!,"+$ +"!("%! +"#!"!* +"#%"$$ +"#$"$& +"#*",( output Replication +"%#"$, Buffer Usage During +"%$"!+ +"%*"#! +"+#"#& +"+,"!( +"+&"++ +"+)"%# !"#$%"&()*"+$ §  The buffer utilization is highest during the shuffle and output replication §  Optimized buffer sizes are required to avoid packet loss leading to slower job TeraSort FEX(2248TP-E) Buffer Analysis (10TB)56

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