[SPARK-24716][TESTS][FOLLOW-UP] Test Hive metastore schema and parquet schema are in different letter cases #22267
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Test build #95415 has finished for PR 22267 at commit
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cc @cloud-fan |
cloud-fan
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Aug 30, 2018
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this is a end-to-end test and should not be put here. How about HiveParquetSuite
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Test build #95453 has finished for PR 22267 at commit
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thanks, merging to master! |
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Aug 31, 2018
…t schema are in different letter cases ## What changes were proposed in this pull request? Since apache#21696. Spark uses Parquet schema instead of Hive metastore schema to do pushdown. That change can avoid wrong records returned when Hive metastore schema and parquet schema are in different letter cases. This pr add a test case for it. More details: https://issues.apache.org/jira/browse/SPARK-25206 ## How was this patch tested? unit tests Closes apache#22267 from wangyum/SPARK-24716-TESTS. Authored-by: Yuming Wang <[email protected]> Signed-off-by: Wenchen Fan <[email protected]>
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What changes were proposed in this pull request?
Since #21696. Spark uses Parquet schema instead of Hive metastore schema to do pushdown.
That change can avoid wrong records returned when Hive metastore schema and parquet schema are in different letter cases. This pr add a test case for it.
More details:
https://issues.apache.org/jira/browse/SPARK-25206
How was this patch tested?
unit tests