tensorflow/serving 2.2.0-rc0

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TensorFlow Serving using TensorFlow 2.2.0-rc0.

Major Features and Improvements

Breaking Changes

Bug Fixes and Other Changes

• Add a SourceAdapter that adds a prefix to StoragePath. (commit: f337623)
• Switch users of tensorflow::Env::Now*() to EnvTime::Now*(). (commit: 8a0895e)
• Update the serving model test to use profiler_client.start_tracing instead of (commit: 495e15b)
• Remove SessionBundle usage from regressor/classifier. (commit: b1b6ffd)
• Remove SessionBundle support from Predictor. (commit: 2090d67)
• In ServableStateMonitor, introduce a helper method 'GetAvailableServables' in ServableStateMonitor. (commit: 4dcfa25)
• Adds performance guide and documentation for TensorBoard integration (commit: f1e4eb2)
• Fix docs to refer to SavedModelBundleSourceAdatperConfig as (commit: 4de4c7b)
• Update minimum bazel version to 1.2.1. (commit: 1a36026)
• Drop support for beta gRPC APIs. (commit: 13d01fc)
• Change Python version to PY3. (commit: 7516746)
• Change dockerfile for PY3. (commit: 7cbd06e)
• Update TF Text to v2.1.1 which removes ICU variable conflict with core TF. (commit: 2fd33e1)
• Reduce contention in FastReadDynamicPtr by sharding the ReadPtrs, by default one per CPU. (commit: d3b374b)
• Ensure that all outstanding ReadPtrs are destroyed before allowing a (commit: e41ee40)
• Refined the httpserver flow-control API for streaming writes. (commit: e085cb3)
• Makes clear that version labels are not supported by REST API surface (commit: 9781ed1)
• Allow splitting fields from batched session metadata into individual sessions (commit: caf2a92)
• Allow passing ThreadPoolOptions in various Session implementations. (commit: 2b6212c)

Thanks to our Contributors

This release contains contributions from many people at Google, as well as:

Haiming, Shyam Saladi, Tensorflow-Copybara