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Posted to issues@spark.apache.org by "Kevin Su (Jira)" <ji...@apache.org> on 2021/06/09 03:11:00 UTC
[jira] [Commented] (SPARK-35679) Overflow on converting valid
Timestamp to Microseconds
[ https://issues.apache.org/jira/browse/SPARK-35679?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17359727#comment-17359727 ]
Kevin Su commented on SPARK-35679:
----------------------------------
Long.MinValue = -9223372036854775808
I think the time should not be negative
> Overflow on converting valid Timestamp to Microseconds
> ------------------------------------------------------
>
> Key: SPARK-35679
> URL: https://issues.apache.org/jira/browse/SPARK-35679
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.2.0
> Reporter: Gengliang Wang
> Priority: Major
>
> {code:java}
> scala> import org.apache.spark.sql.catalyst.util.DateTimeUtils._
> import org.apache.spark.sql.catalyst.util.DateTimeUtils._
> scala> instantToMicros(microsToInstant(Long.MinValue))
> java.lang.ArithmeticException: long overflow
> at java.lang.Math.multiplyExact(Math.java:892)
> at org.apache.spark.sql.catalyst.util.DateTimeUtils$.instantToMicros(DateTimeUtils.scala:389)
> ... 49 elided
> {code}
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