TFX 1.5.0-rc0

Major Features and Improvements

• Added support for partial pipeline run. Users can now run a subset of nodes
  in a pipeline while reusing artifacts generated in previous pipeline runs.
  This is supported in LocalDagRunner and BeamDagRunner, and is exposed via
  the TfxRunner API.

Breaking Changes

• N/A

For Pipeline Authors

• N/A

For Component Authors

• N/A

Deprecations

• N/A

Bug Fixes and Other Changes

• Increased docker timeout to 5 minutes for image building in CLI.
• Fixed KeyError when multiple Examples artifacts were used in Transform
  without materialization.
• Fixed error where Vertex Endpoints of the same name is not deduped
• Depends on apache-beam[gcp]>=2.34,<3.
• Depends on tensorflow>=1.15.2,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,<2.8.
• Depends on tensorflow-serving-api>=1.15,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.*,!=2.4.*,!=2.5.*,!=2.6.*,<3.
• Depends on ml-metadata>=1.5.0,<1.6.0.
• Depends on struct2tensor>=0.36.0,<0.37.0.
• Depends on tensorflow-data-validation>=1.5.0,<1.6.0.
• Depends on tensorflow-model-analysis>=0.36.0,<0.37.0.
• Depends on tensorflow-transform>=1.5.0,<1.6.0.
• Depends on tfx-bsl>=1.5.0,<1.6.0.

Documentation Updates

• N/A