Github user seancxmao commented on a diff in the pull request:
https://github.com/apache/spark/pull/22461#discussion_r219537942
--- Diff:
external/docker-integration-tests/src/test/scala/org/apache/spark/sql/jdbc/OracleIntegrationSuite.scala
---
@@ -462,6 +468,12 @@ class OracleIntegrationSuite extends
DockerJDBCIntegrationSuite with SharedSQLCo
.option("lowerBound", "2018-07-04 03:30:00.0")
.option("upperBound", "2018-07-27 14:11:05.0")
.option("numPartitions", 2)
+ // oracle.jdbc.mapDateToTimestamp defaults to true. If this flag is
not disabled, column d
+ // (Oracle DATE) will be resolved as Catalyst Timestamp, which will
fail test result
+ // comparison. E.g. Expected 2018-07-06 while Actual 2018-07-06
00:00:00.0.
--- End diff --
OK, I will remove duplicate description.
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