Teddy Choi created HIVE-19723:
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Summary: Arrow serde: "Unsupported data type:
Timestamp(NANOSECOND, null)"
Key: HIVE-19723
URL: https://issues.apache.org/jira/browse/HIVE-19723
Project: Hive
Issue Type: Bug
Reporter: Teddy Choi
Assignee: Teddy Choi
Spark's Arrow support only provides Timestamp at MICROSECOND granularity. Spark
2.3.0 won't accept NANOSECOND. Switch it back to MICROSECOND.
The unit test org.apache.hive.jdbc.TestJdbcWithMiniLlapArrow will just need to
change the assertion to test microsecond. And we'll need to add this to
documentation on supported datatypes.
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