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https://issues.apache.org/jira/browse/FLINK-2525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14733773#comment-14733773
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ASF GitHub Bot commented on FLINK-2525:
---------------------------------------
Github user mjsax commented on a diff in the pull request:
https://github.com/apache/flink/pull/1046#discussion_r38865859
--- Diff:
flink-contrib/flink-storm-compatibility/flink-storm-compatibility-core/src/main/java/org/apache/flink/stormcompatibility/wrappers/AbstractStormSpoutWrapper.java
---
@@ -97,9 +102,20 @@ public AbstractStormSpoutWrapper(final IRichSpout spout,
}
@Override
+ public void open(Configuration parameters) throws Exception {
+ config = new HashMap();
+
+ /* parameters is task configuration, we can get storm
configuration only from job configuration */
+ Map stormConf =
StormWrapperSetupHelper.getStormConfFromContext(super.getRuntimeContext());
+ if (stormConf != null) {
+ config.putAll(stormConf);
+ }
+ }
--- End diff --
I just had a closer look at the code. Because we do not use the given
`Configuration`, we should move the code into `run` method and remove the
overwrite of `open()`.
> Add configuration support in Storm-compatibility
> ------------------------------------------------
>
> Key: FLINK-2525
> URL: https://issues.apache.org/jira/browse/FLINK-2525
> Project: Flink
> Issue Type: New Feature
> Components: Storm Compatibility
> Reporter: fangfengbin
> Assignee: fangfengbin
>
> Spouts and Bolt are initialized by a call to `Spout.open(...)` and
> `Bolt.prepare()`, respectively. Both methods have a config `Map` as first
> parameter. This map is currently not populated. Thus, Spouts and Bolts cannot
> be configure with user defined parameters. In order to support this feature,
> spout and bolt wrapper classes need to be extended to create a proper `Map`
> object. Furthermore, the clients need to be extended to take a `Map`,
> translate it into a Flink `Configuration` that is forwarded to the wrappers
> for proper initialization of the map.
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