[data][train] Fix locality config not being respected in DataConfig #42722
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Cherry-pick #42204 to 2.9.2. This PR fixes a bug on the locality config that will cause bad perf for training with heterogenous clusters.
Fix the bug that the locality config in DataConfig is not respected. This bug makes locality always enabled for training ingest workloads.
Why are these changes needed?
Related issue number
Checks
git commit -s
) in this PR.scripts/format.sh
to lint the changes in this PR.method in Tune, I've added it in
doc/source/tune/api/
under thecorresponding
.rst
file.