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https://issues.apache.org/jira/browse/BEAM-7921?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Neville Li updated BEAM-7921:
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Description:
Similar to BEAM-5807, Tensorflow's defacto storage format is {{TFRecord}} files
with {{Example}} proto payload and its own schema.proto. We already have
{{TFRecordIO}} support. Need to implement:
* Conversion between Beam and TF schema
* Conversion between Beam Row and TF Example proto
* {{TFRecordTableProvider}}
[https://github.com/tensorflow/metadata/blob/master/tensorflow_metadata/proto/v0/schema.proto]
[https://github.com/tensorflow/tensorflow/blob/master/tensorflow/core/example/example.proto]
Also it seems the metadata protos are not published as Java artifacts:
[https://github.com/tensorflow/metadata/issues/5]
was:
Similar to BEAM-5807, Tensorflow's defacto storage format is {{TFRecord}} files
with {{Example}} proto payload and its own schema.proto. We already have
{{TFRecordIO}} support. Need to implement:
* Conversion between Beam and TF schema
* Conversion between Beam Row and TF Example proto
* {{TFRecordTableProvider}}
[https://github.com/tensorflow/metadata/blob/master/tensorflow_metadata/proto/v0/schema.proto]
[https://github.com/tensorflow/tensorflow/blob/master/tensorflow/core/example/example.proto]
> Add Schema support for Tensorflow
> ---------------------------------
>
> Key: BEAM-7921
> URL: https://issues.apache.org/jira/browse/BEAM-7921
> Project: Beam
> Issue Type: Improvement
> Components: dsl-sql
> Affects Versions: 2.14.0
> Reporter: Neville Li
> Priority: Major
>
> Similar to BEAM-5807, Tensorflow's defacto storage format is {{TFRecord}}
> files with {{Example}} proto payload and its own schema.proto. We already
> have {{TFRecordIO}} support. Need to implement:
> * Conversion between Beam and TF schema
> * Conversion between Beam Row and TF Example proto
> * {{TFRecordTableProvider}}
> [https://github.com/tensorflow/metadata/blob/master/tensorflow_metadata/proto/v0/schema.proto]
> [https://github.com/tensorflow/tensorflow/blob/master/tensorflow/core/example/example.proto]
>
> Also it seems the metadata protos are not published as Java artifacts:
> [https://github.com/tensorflow/metadata/issues/5]
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