[
https://issues.apache.org/jira/browse/FLINK-169?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Stephan Ewen resolved FLINK-169.
--------------------------------
Resolution: Won't Fix
The context checker is only used for the soon-to-be deprecated old java API.
The new java API checks early when operators are built
> Re-design ContextChecker
> ------------------------
>
> Key: FLINK-169
> URL: https://issues.apache.org/jira/browse/FLINK-169
> Project: Flink
> Issue Type: Improvement
> Reporter: GitHub Import
> Priority: Minor
> Labels: github-import
> Fix For: pre-apache
>
>
> The `ContextChecker` is a little component in the compiler that checks if all
> inputs are set in the different contracts.
> It seems that the checker is currently not called at all, so weird exceptions
> from the compiler occur if one forgot to set an input.
> It also seems that the Checker hasn't been implemented very well and it also
> has not been maintained, so it is probably not compatible to the Iterations.
> So we need to rework the code, add testcases for it and integrate it properly
> into the compilation process.
> I noticed the bug by creating a `GenericDataSink` without any inputs.
> ---------------- Imported from GitHub ----------------
> Url: https://github.com/stratosphere/stratosphere/issues/169
> Created by: [rmetzger|https://github.com/rmetzger]
> Labels: bug, optimizer,
> Milestone: Release 0.6 (unplanned)
> Created at: Wed Oct 16 17:39:43 CEST 2013
> State: open
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
