apache / apache/hudi

Create inplace columnar batch projection

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#16,585 2 comments 0 reactions 1 assignee Claimed by @yihua View on GitHub
engine:spark from-jira priority:high type:improvement
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Description

After we deprecate spark 2, we will only support spark3.3+. ColumnarBatch is no longer final in spark 3.3, so we can extend it. Create columnar batch projection class that will reorder a columnar batch so we don't need to create a new array of column vectors.

## JIRA info

- Link: https://issues.apache.org/jira/browse/HUDI-8099
- Type: Improvement
- Epic: https://issues.apache.org/jira/browse/HUDI-6243
- Fix version(s):
- 1.1.0

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## Comments

05/Sep/24 00:48;guoyihua;https://github.com/apache/hudi/pull/11770#discussion_r1743082812

ColumnarBatchUtils class contains logic that should be deprecated after Spark 2 integration is removed from the code base.;;;

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