args.pipeline_mode=pipe to use torch.distributed.pipeline.sync.Pipe

[pbelevich]

No description provided.

[codecov]

Codecov Report

Merging #1210 (9da21d0) into xlmr_mlm (4e295e4) will decrease coverage by 1.51%.
The diff coverage is 78.50%.

@@             Coverage Diff              @@
##           xlmr_mlm    #1210      +/-   ##
============================================
- Coverage     78.94%   77.43%   -1.52%     
============================================
  Files            45       65      +20     
  Lines          3087     3580     +493     
============================================
+ Hits           2437     2772     +335     
- Misses          650      808     +158     

Impacted Files	Coverage Δ
torchtext/legacy/data/batch.py	70.37% <0.00%> (ø)
torchtext/legacy/data/example.py	85.91% <ø> (ø)
torchtext/legacy/data/pipeline.py	100.00% <ø> (ø)
torchtext/legacy/datasets/babi.py	21.27% <ø> (ø)
torchtext/legacy/datasets/nli.py	47.94% <0.00%> (ø)
torchtext/legacy/datasets/sequence_tagging.py	38.29% <ø> (ø)
torchtext/legacy/datasets/sst.py	37.14% <ø> (ø)
torchtext/legacy/datasets/text_classification.py	32.96% <ø> (ø)
torchtext/legacy/datasets/translation.py	35.16% <0.00%> (ø)
torchtext/legacy/datasets/trec.py	76.66% <ø> (ø)
... and 74 more

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