[cherry-pick] [Distributed] fix eval batch & non-compute_loss in pipeline

[tianhaodongbd]

PR Category

Distributed Strategy

PR Types

Bug fixes

Description

Pcard-90602
cherry-pick pr：#73479 #73978
fix eval batch & non-compute_loss in pipeline

[paddle-bot]

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[tianhaodongbd]

/re-run all-failed

[tianhaodongbd]

/re-run dcu

[paddle-ci-bot]

Sorry to inform you that c757565's CIs have passed for more than 7 days. To prevent PR conflicts, you need to re-run all CIs manually.

[tianhaodongbd]

/re-run all-failed

[codecov-commenter]

Codecov Report

❌ Patch coverage is 32.14286% with 38 lines in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (develop@42153e0). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
...stributed/fleet/meta_parallel/pipeline_parallel.py	32.14%	38 Missing ⚠️

❌ Your patch status has failed because the patch coverage (32.14%) is below the target coverage (90.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##             develop   #74170   +/-   ##
==========================================
  Coverage           ?   32.14%           
==========================================
  Files              ?        1           
  Lines              ?       56           
  Branches           ?        0           
==========================================
  Hits               ?       18           
  Misses             ?       38           
  Partials           ?        0           

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[SylarTiaNII]

LGTM