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for hadoop-3.x -> when enabling the Hadoop 3.2+ profile
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wangyum committed May 6, 2019
commit aaf2952f2d7bb58cca1b0c700a27f293a67a3423
2 changes: 1 addition & 1 deletion docs/sql-migration-guide-upgrade.md
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## Upgrading From Spark SQL 2.4 to 3.0

- Since Spark 3.0, we upgraded the built-in Hive to 2.3 for hadoop-3.x. This upgrade fixes some Hive issues:
- Since Spark 3.0, we upgraded the built-in Hive to 2.3 when enabling the Hadoop 3.2+ profile. This upgrade fixes some Hive issues:
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@gatorsmile gatorsmile May 10, 2019

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some Hive issues -> the following issues:


- [HIVE-6727](https://issues.apache.org/jira/browse/HIVE-6727): Table level stats for external tables are set incorrectly.

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