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https://issues.apache.org/jira/browse/HIVE-29184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Denys Kuzmenko updated HIVE-29184:
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Description:
Introduces the Variant data structure to represent semi-structured data and a
new SQL type variant, with initial Hive support for reading and writing Variant
data in Iceberg tables.
{code:java}
class Variant {
private final byte[] value;
private final byte[] metadata;
}
{code}
Hive Deserializer converts Iceberg Variants into Hive Variants during access.
Ref Spark code:
https://github.com/apache/spark/tree/c0acf45023f1d565a211db15c9c32d2a04067432/common/variant/src/main/java/org/apache/spark/types/variant
was:
Introduces the Variant data structure to represent semi-structured data and a
new SQL type variant, with initial Hive support for reading and writing Variant
data in Iceberg tables.
{code:java}
class Variant {
private final byte[] value;
private final byte[] metadata;
}
{code}
Hive Deserializer converts Iceberg Variants into Hive Variants during access.
Ref PR:
> Basic Variant type support in Hive
> ----------------------------------
>
> Key: HIVE-29184
> URL: https://issues.apache.org/jira/browse/HIVE-29184
> Project: Hive
> Issue Type: Sub-task
> Reporter: Denys Kuzmenko
> Priority: Major
> Labels: pull-request-available
>
> Introduces the Variant data structure to represent semi-structured data and a
> new SQL type variant, with initial Hive support for reading and writing
> Variant data in Iceberg tables.
> {code:java}
> class Variant {
> private final byte[] value;
> private final byte[] metadata;
> }
> {code}
> Hive Deserializer converts Iceberg Variants into Hive Variants during access.
> Ref Spark code:
> https://github.com/apache/spark/tree/c0acf45023f1d565a211db15c9c32d2a04067432/common/variant/src/main/java/org/apache/spark/types/variant
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