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https://issues.apache.org/jira/browse/HUDI-33?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Raymond Xu updated HUDI-33:
---------------------------
Sprint: Hudi-Sprint-Mar-07, Hudi-Sprint-Mar-14 (was: Hudi-Sprint-Mar-07)
> Introduce config to allow users to control case-sensitivity in column
> projections #431
> --------------------------------------------------------------------------------------
>
> Key: HUDI-33
> URL: https://issues.apache.org/jira/browse/HUDI-33
> Project: Apache Hudi
> Issue Type: New Feature
> Components: spark-sql
> Reporter: Vinoth Chandar
> Assignee: Forward Xu
> Priority: Blocker
> Labels: user-support-issues
> Fix For: 0.11.0
>
>
> {quote}Similar to "spark.sql.caseSensitive", Needed in this context -
> Avro & Presto field names seems to be case sensitive (support fields
> differing only in case)
> whereas Hive/Impala/SparkSQL(default) are case-insensitive. Spark allows this
> to be configurable
> using spark.sql.caseSensitive=true
> For a RT table setup with no delta-files (for a latest file-slice) -> we
> translate parquet schema to Avro. Here the field-name case is dependent on
> parquet schema. Hive (1.x/2.x/CDH) translate column projections to
> lower-cases.
> {quote}
> ref
> https://github.com/uber/hudi/issues/431
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