[RecSys][Combo Kernel] skip combo kernel generation if parition group is empty #164918
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… is empty Summary: Noticed sometimes the combo kernel partition will contain empty group. Skip kernel generation in this case to unblock head model launching. The change in this diff is safe, but it's better to root cause why empty group is being created. Test Plan: Lowering passed after applying the diff: P1982741921 Differential Revision: D84134471
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/164918
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mlazos
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… is empty (pytorch#164918) Summary: Noticed sometimes the combo kernel partition will contain empty group. Skip kernel generation in this case to unblock head model launching. The change in this diff is safe, but it's better to root cause why empty group is being created. Test Plan: Lowering passed after applying the diff Differential Revision: D84134471 Pull Request resolved: pytorch#164918 Approved by: https://github.com/mlazos
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Summary: Noticed sometimes the combo kernel partition will contain empty group. Skip kernel generation in this case to unblock head model launching. The change in this diff is safe, but it's better to root cause why empty group is being created.
Test Plan:
Lowering passed after applying the diff
Differential Revision: D84134471
cc @voznesenskym @penguinwu @EikanWang @jgong5 @Guobing-Chen @XiaobingSuper @zhuhaozhe @blzheng @wenzhe-nrv @jiayisunx @ipiszy @chenyang78 @kadeng @muchulee8 @amjames @chauhang @aakhundov @coconutruben