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commit 478800a3d53ee1881e6d4292f95b036fe7ee9665 Merge: 8fdbc09 77291e8 Author: reuvenlax <re...@google.com> AuthorDate: Mon Oct 8 01:12:48 2018 -0700 Merge pull request #6298: [BEAM-4461] Introduce Group transform. .../org/apache/beam/sdk/coders/CoderRegistry.java | 3 +- .../java/org/apache/beam/sdk/coders/RowCoder.java | 47 +- .../beam/sdk/schemas/FieldTypeDescriptors.java | 2 +- .../beam/sdk/schemas/transforms/Convert.java | 4 - .../apache/beam/sdk/schemas/transforms/Group.java | 684 +++++++++++++++++++++ .../sdk/schemas/transforms/SchemaAggregateFn.java | 318 ++++++++++ .../apache/beam/sdk/schemas/transforms/Select.java | 6 +- .../org/apache/beam/sdk/transforms/Combine.java | 11 + .../org/apache/beam/sdk/values/PCollection.java | 20 +- .../beam/sdk/schemas/transforms/GroupTest.java | 646 +++++++++++++++++++ .../beam/sdk/schemas/transforms/SelectTest.java | 1 - .../impl/transform/BeamAggregationTransforms.java | 9 +- 12 files changed, 1732 insertions(+), 19 deletions(-)