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Posted to issues@beam.apache.org by "Kenneth Knowles (Jira)" <ji...@apache.org> on 2020/12/02 22:06:00 UTC
[jira] [Updated] (BEAM-11385) Samza
"[type.argument.type.incompatible] " error.
[ https://issues.apache.org/jira/browse/BEAM-11385?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kenneth Knowles updated BEAM-11385:
-----------------------------------
Status: Open (was: Triage Needed)
> Samza "[type.argument.type.incompatible] " error.
> -------------------------------------------------
>
> Key: BEAM-11385
> URL: https://issues.apache.org/jira/browse/BEAM-11385
> Project: Beam
> Issue Type: Bug
> Components: runner-samza
> Affects Versions: 2.26.0
> Reporter: Robert Burke
> Assignee: Robert Burke
> Priority: P2
> Fix For: 2.26.0
>
>
> Unable to build samza due to the following:
> ```
> Task :runners:samza:compileJava /home/rebo/build_release_candidate/beam/runners/samza/src/main/java/org/apache/beam/runners/samza/runtime/KeyedTimerData.java:48: error: [type.argument.type.incompatible] incompatible type argument for type parameter K of KeyedTimerData. public class KeyedTimerData<K> implements Comparable<KeyedTimerData<K>> { ^ found : K[ extends @UnknownKeyFor Object super @KeyForBottom Void] required: [extends @UnknownKeyFor Object super @UnknownKeyFor null]
> ```
>
> Suppressing "keyfor" for the class resolves the issue.
> It's not clear why this isn't happening on master.
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