[ https://issues.apache.org/jira/browse/SPARK-32771?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Takeshi Yamamuro updated SPARK-32771: ------------------------------------- Fix Version/s: (was: 3.0.1) 3.0.2 > The example of expressions.Aggregator in Javadoc / Scaladoc is wrong > -------------------------------------------------------------------- > > Key: SPARK-32771 > URL: https://issues.apache.org/jira/browse/SPARK-32771 > Project: Spark > Issue Type: Bug > Components: docs > Affects Versions: 3.0.0, 3.1.0 > Reporter: Kousuke Saruta > Assignee: Kousuke Saruta > Priority: Minor > Fix For: 2.4.7, 3.1.0, 3.0.2 > > > There is an example of expressions.Aggregator in Javadoc and Scaladoc like as > follows. > {code:java} > val customSummer = new Aggregator[Data, Int, Int] { > def zero: Int = 0 > def reduce(b: Int, a: Data): Int = b + a.i > def merge(b1: Int, b2: Int): Int = b1 + b2 > def finish(r: Int): Int = r > }.toColumn(){code} > But this example doesn't work because it doesn't define bufferEncoder and > outputEncoder. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org