Ismaël Mejía created BEAM-9748:
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Summary: Move Reparallelize transform to Reshuffle
Key: BEAM-9748
URL: https://issues.apache.org/jira/browse/BEAM-9748
Project: Beam
Issue Type: Improvement
Components: sdk-java-core
Reporter: Ismaël Mejía
Assignee: Ismaël Mejía
Some DoFn based IOs like JdbcIO and RedisIO rely on the Reparallelize transform,
a combination of a an empty PCollectionView and Reshuffle to force the
materialization and reparallelize a PCollection. The idea of this issue is to
extract this transform and expose it as part of the internal Reshuffle
transform to avoid repeating the code for transforms (notably IOs) that require
to reparallelize its output.
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