PolyBasẽm[hԂptH[}XɊւo͂FSQL ServerIǗr[t@Xi44j - IT

PolyBasẽm[hԂptH[}XɊւo͂FSQL ServerIǗr[t@Xi44j

uMicrosoft SQL Servervғf[^x[XVXe^pǗ҂ɌAuIǗr[v̊pɂgu΍̂߂̃mEnEЉĂ܂B́APolyBasẽm[hԂptH[}XɊւ̏o͂ɂ‚ĉ܂B

» 2021N0921 0500 J
[ŖjCIT]

̋L͉łBo^ijƑSĂ܂B

SQL ServerIǗr[ꗗ

@{Aڂł́AuMicrosoft SQL ServeriȉASQL ServerjvŎgp”\ȓIǗr[ɂ‚āATvo͓eȂǂЉĂ܂B͓IǗr[usys.dm_exec_compute_node_statusvɂAuPolyBaseṽm[hԂptH[}XɊւ̏o͂ɂ‚ĉ܂BΉo[ẂASQL Server 2016ȍ~łB

Tv

@K̓f[^Iɏ邱ƂłuHadoopvɑ΂āASQL ServerPolyBasegpĐڑł܂BAʂ̃f[^ɓAPSQL Serverł̓{glbNAz肵ptH[}XłȂƂ܂B

@PolyBaseXP[AEgO[vō\ƕŏ邱Ƃł邽߁AptH[}Xコ܂Busys.dm_exec_compute_node_statusvsƁAPolyBasẽm[h̏ԂptH[}XɊւo͂܂B

o͓e

f[^^
compute_node_id int m[hɊ֘AtĂID
process_id int PolyBasẽvZXID
process_name nvarchari255j m[h̘_
allocated_memory bigint ̃m[hŊ蓖Ăꂽ̍v
available_memory bigint ̃m[hŎgp”\ȃ̍v
process_cpu_usage bigint vZX̑CPUgp
total_cpu_usage bigint vCPUgp
thread_count bigint ̃m[hŎgpĂXbh̍v
handle_count bigint ̃m[hŎgp̃nh̍v
total_elapsed_time bigint VXe̋N܂͍ċŇoߎ
is_available bit ̃m[hgpł邩ǂtO
sent_time datetime ŌɑMlbg[NpbP[W̓
received_time datetime ŌɎMlbg[NpbP[W̓
error_id nvarchari36j ̃m[hŔŌ̃G[ID

Copyright © ITmedia, Inc. All Rights Reserved.

X|T[̂m点PR

ڂ̃e[}

Microsoft  WindowsőO2025
AI for GWjAO
[R[h^m[R[h Zg by IT - ITGWjArWlX̒SŊ􂷂gD
Cloud Native Central by IT - XP[uȔ\͂gD
VXeJmEnE yirzPR
Ȃɂ߂̋LPR

RSSɂ‚

ACeBfBAIDɂ‚

[}KWo^

IT̃[}KẂA AׂĖłBЃ[}KWwǂB