[arrow] branch master updated (e8a9615 -> 4a121b6)

[em...@apache.org]

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emkornfield pushed a change to branch master
in repository https://gitbox.apache.org/repos/asf/arrow.git.


    from e8a9615  MINOR: Fix pyarrow.parquet.read_table docstring (#10293)
     add 4a121b6  ARROW-11173: [Java] Add map type in complex reader / writer

No new revisions were added by this update.

Summary of changes:
 .../src/main/codegen/includes/vv_imports.ftl       |   1 +
 .../codegen/templates/AbstractFieldReader.java     |   4 +
 .../codegen/templates/AbstractFieldWriter.java     |  57 ++-
 .../templates/AbstractPromotableFieldWriter.java   |  61 ++-
 .../src/main/codegen/templates/BaseReader.java     |  10 +
 .../src/main/codegen/templates/BaseWriter.java     |  15 +
 .../main/codegen/templates/DenseUnionReader.java   |  12 +
 .../main/codegen/templates/DenseUnionVector.java   |  16 +
 .../main/codegen/templates/DenseUnionWriter.java   |  40 ++
 .../src/main/codegen/templates/StructWriters.java  |  40 ++
 .../templates/UnionFixedSizeListWriter.java        |  23 ++
 .../main/codegen/templates/UnionListWriter.java    |  23 ++
 .../src/main/codegen/templates/UnionMapWriter.java |  12 +
 .../src/main/codegen/templates/UnionReader.java    |  13 +
 .../src/main/codegen/templates/UnionVector.java    |  28 ++
 .../src/main/codegen/templates/UnionWriter.java    |  86 +++++
 .../vector/complex/impl/AbstractBaseReader.java    |   6 +
 .../vector/complex/impl/PromotableWriter.java      |  13 +-
 .../arrow/vector/complex/reader/FieldReader.java   |   5 +-
 .../arrow/vector/complex/writer/FieldWriter.java   |   3 +-
 .../org/apache/arrow/vector/TestMapVector.java     | 411 +++++++++++++++++++++
 .../org/apache/arrow/vector/TestUnionVector.java   |  63 ++++
 .../vector/complex/writer/TestComplexWriter.java   |  77 ++++
 23 files changed, 1003 insertions(+), 16 deletions(-)