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Posted to dev@flink.apache.org by "Robert Waury (JIRA)" <ji...@apache.org> on 2014/10/27 11:01:33 UTC
[jira] [Created] (FLINK-1186) Join key selection for nested Tuples
is broken
Robert Waury created FLINK-1186:
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Summary: Join key selection for nested Tuples is broken
Key: FLINK-1186
URL: https://issues.apache.org/jira/browse/FLINK-1186
Project: Flink
Issue Type: Bug
Components: Java API
Affects Versions: 0.7-incubating
Environment: LocalExecutionEnvironment
Reporter: Robert Waury
Priority: Minor
When using strings to select join keys of nested tuples (e.g. "f0.f1") an incorrect join key is chosen and the operator produces an erroneous result.
The join works fine when using KeySelectors.
I will attach a program to reproduce the bug.
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