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from 69b9cbb14c7 [FLINK-40909][table-planner] Support filter push down for
element access on ARRAY, MAP and VARIANT
new 374289707dc [FLINK-40911][core] Fix two bugs in the variant builder
new 65d94e746ee [FLINK-40826][table] Cast primitives to VARIANT through
ToVariantConverter
new 140140a88fb [FLINK-40826][table] Support casting ARRAY, MAP, ROW and
STRUCTURED to VARIANT
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Summary of changes:
docs/content/docs/sql/reference/data-types.md | 50 +-
.../variant/BinaryVariantInternalBuilder.java | 13 +-
.../variant/BinaryVariantInternalBuilderTest.java | 46 ++
.../flink/table/data/binary/StringUtf8Utils.java | 20 +
.../flink/table/data/utils/ToVariantConverter.java | 403 +++++++++++++++
.../types/logical/utils/LogicalTypeCasts.java | 17 +
.../table/data/binary/StringUtf8UtilsTest.java | 20 +
.../table/data/utils/ToVariantConverterTest.java | 557 +++++++++++++++++++++
.../flink/table/types/LogicalTypeCastsTest.java | 64 ++-
.../casting/AbstractCodeGeneratorCastRule.java | 56 +--
.../AbstractExpressionCodeGeneratorCastRule.java | 6 +
.../functions/casting/CastRuleProvider.java | 2 +-
.../planner/functions/casting/CastRuleUtils.java | 2 +-
.../functions/casting/CodeGeneratorCastRule.java | 9 +
.../casting/PrimitiveToVariantCastRule.java | 179 -------
.../functions/casting/ToVariantCastRule.java | 176 +++++++
.../planner/codegen/calls/ScalarOperatorGens.scala | 2 +
.../planner/functions/CastFunctionITCase.java | 191 ++++++-
.../functions/casting/CastRuleProviderTest.java | 65 ++-
.../planner/functions/casting/CastRulesTest.java | 102 +++-
.../table/runtime/functions/VariantCastUtils.java | 198 +-------
.../runtime/functions/VariantCastUtilsTest.java | 169 -------
22 files changed, 1745 insertions(+), 602 deletions(-)
create mode 100644
flink-table/flink-table-common/src/main/java/org/apache/flink/table/data/utils/ToVariantConverter.java
create mode 100644
flink-table/flink-table-common/src/test/java/org/apache/flink/table/data/utils/ToVariantConverterTest.java
delete mode 100644
flink-table/flink-table-planner/src/main/java/org/apache/flink/table/planner/functions/casting/PrimitiveToVariantCastRule.java
create mode 100644
flink-table/flink-table-planner/src/main/java/org/apache/flink/table/planner/functions/casting/ToVariantCastRule.java
