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@candyzone candyzone released this 15 Nov 08:43
r1.15.5-deeprec2310
37221b5
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Major Features and Improvements

Embedding

  • Refactor the data structure of EmbeddingVariable.
  • Add interface of EmbeddingVar for Elastic Training.
  • Add GetSnapshot and Create API for EmbeddingVariable.
  • Remove the dependency on private header file in EmbeddingVariable.

Runtime Optimization

  • Canonicalize SaveV2 Op device spec in distributed training.
  • Update log level in direct_session.

Distributed

  • Add elastic-grpc server.

BugFix

  • Fix missing return value of RestoreSSD of DramSSDHashStorage.
  • Fix incorrect frequency in shared-embedding.
  • Fix set initialized flag too early in restore subgraph.
  • Fix wgrad bug in Sparse Operation Kit.
  • Fix hang bug for async embedding lookup.
  • Fix ps address list sort by index.
  • Fix SharedEmbeddingColumn with PartitionedEmbedingVariable shape validation error.

More details of features: https://deeprec.readthedocs.io/zh/latest/

Release Images

CPU Image

alideeprec/deeprec-release:deeprec2310-cpu-py38-ubuntu20.04

GPU Image

alideeprec/deeprec-release:deeprec2310-gpu-py38-cu116-ubuntu20.04

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