Damian Momot created SPARK-18491:
------------------------------------
Summary: Spark uses mutable classes for date/time types mapping
Key: SPARK-18491
URL: https://issues.apache.org/jira/browse/SPARK-18491
Project: Spark
Issue Type: Improvement
Reporter: Damian Momot
TimestampType is mapped to java.sql.Timestamp
DateType is mapped to java.sql.Date
Those both java types are mutable and thus their usage is highly discourage,
especially in distributed computing which uses lazy, functional approach
Mapping to immutable joda times should be enough for now (until scala 2.12 +
jdk8 java.time is available for spark)
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
