[ https://issues.apache.org/jira/browse/SPARK-26806?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shixiong Zhu updated SPARK-26806: --------------------------------- Affects Version/s: 2.3.3 > EventTimeStats.merge doesn't handle "zero.merge(zero)" correctly > ---------------------------------------------------------------- > > Key: SPARK-26806 > URL: https://issues.apache.org/jira/browse/SPARK-26806 > Project: Spark > Issue Type: Bug > Components: Structured Streaming > Affects Versions: 2.2.1, 2.2.2, 2.2.3, 2.3.0, 2.3.1, 2.3.2, 2.3.3, 2.4.0 > Reporter: liancheng > Assignee: Shixiong Zhu > Priority: Major > Fix For: 2.3.3, 2.4.1, 3.0.0, 2.2.4 > > > Right now, EventTimeStats.merge doesn't handle "zero.merge(zero)". This will > make "avg" become "NaN". And whatever gets merged with the result of > "zero.merge(zero)", "avg" will still be "NaN". Then finally, "NaN".toLong > will return "0" and the user will see the following incorrect report: > {code} > "eventTime" : { > "avg" : "1970-01-01T00:00:00.000Z", > "max" : "2019-01-31T12:57:00.000Z", > "min" : "2019-01-30T18:44:04.000Z", > "watermark" : "1970-01-01T00:00:00.000Z" > } > {code} > This issue was reported by [~liancheng] -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org