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Posted to dev@flink.apache.org by "Timo Walther (JIRA)" <ji...@apache.org> on 2015/05/18 16:11:00 UTC
[jira] [Created] (FLINK-2039) Streaming API's sum(String) does not
work for Tuples
Timo Walther created FLINK-2039:
-----------------------------------
Summary: Streaming API's sum(String) does not work for Tuples
Key: FLINK-2039
URL: https://issues.apache.org/jira/browse/FLINK-2039
Project: Flink
Issue Type: Bug
Components: Streaming
Reporter: Timo Walther
Priority: Minor
It is confusing for the user if the following code works:
{code}
.window(...)
.every(...)
.groupBy("f0")
.sum(1)
{code}
but this does not work:
{code}
.window(...)
.every(...)
.groupBy("f0")
.sum("f1")
{code}
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