Vlad Rozov created SPARK-52408:
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Summary: SPIP: Upgrade Apache Hive to 4.x
Key: SPARK-52408
URL: https://issues.apache.org/jira/browse/SPARK-52408
Project: Spark
Issue Type: Umbrella
Components: SQL
Affects Versions: 4.1.0
Reporter: Vlad Rozov
The
[SPIP|https://docs.google.com/document/d/1ejaGpuBvwBz2cD3Xj-QysShauBrdgYSh5yTxfAGvS1c/edit?usp=sharing]
proposes upgrading the Apache Hive version used in Apache Spark builds from
2.3.10 to *version 4.x* (either 4.0.1 or the upcoming 4.1.0). It also proposes
discontinuing support for Apache Hive 2.x and 3.x, as these versions are no
longer maintained by the Apache Hive community and have reached end-of-life
(EOL).
The *key objectives* of this proposal are to:
# *Maintain all existing functionality* currently supported in Apache Hive 2.x
that *is compatible* with Apache Hive 4.x
# Ensure *no functional or performance regressions* occur
# Provide *the best upgrade path* for current Apache Spark users, minimizing
prerequisites and manual steps for those using Hive 2.x or 3.x
SPIP
[doc|https://docs.google.com/document/d/1ejaGpuBvwBz2cD3Xj-QysShauBrdgYSh5yTxfAGvS1c/edit?usp=sharing]
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