You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@flink.apache.org by "Kursat Kurt (JIRA)" <ji...@apache.org> on 2017/02/18 11:23:44 UTC
[jira] [Created] (FLINK-5840) Aggregation functions problem
Kursat Kurt created FLINK-5840:
----------------------------------
Summary: Aggregation functions problem
Key: FLINK-5840
URL: https://issues.apache.org/jira/browse/FLINK-5840
Project: Flink
Issue Type: Bug
Components: Core
Affects Versions: 1.2.0
Environment: Windows 10, Eclipse Neon(2)
Reporter: Kursat Kurt
Flink 1.2 aggregation functions does not work.
Please run the code below. Also you can check SUM and MIN functions in the same way.
object Test {
def main(args: Array[String]) {
val env = ExecutionEnvironment.getExecutionEnvironment
val ds: DataSet[(Long, String, Double)] = env.fromElements(
(0, "Auto", 5.8317538999854194E-5),
(0, "Computer", 4.8828125E-5),
(0, "Sports", 1.7495261699956258E-4),
(1, "Auto", 1.7495261699956258E-4),
(1, "Computer", 4.8828125E-5),
(1, "Sports", 5.8317538999854194E-5))
ds.groupBy(0).max(2).print();
}
}
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)