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https://issues.apache.org/jira/browse/STORM-3822?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bipin Prasad resolved STORM-3822.
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Resolution: Fixed
Merged PR https://github.com/apache/storm/pull/3441
> Colon in streamId breaks topology visualization
> -----------------------------------------------
>
> Key: STORM-3822
> URL: https://issues.apache.org/jira/browse/STORM-3822
> Project: Apache Storm
> Issue Type: Bug
> Components: storm-webapp
> Affects Versions: 2.3.1
> Reporter: Ben Roling
> Priority: Major
> Fix For: 2.5.0
>
> Time Spent: 3h 20m
> Remaining Estimate: 0h
>
> If a streamId contains a colon (":"), the Topology Visualization will be
> empty in the storm UI.
> The cause is a JavaScript error like the following (captured from storm-2.2.0
> though the issue looks like it wouldn't be resolved in 2.3.1). The last bit
> after "unsupported pseudo" depends on the actual streamId. In the case that
> generated this, the streamId was "my:stream".
> {code}
> Uncaught Error: Syntax error, unrecognized expression: unsupported pseudo:
> stream
> at Function.fb.error (jquery-1.11.1.min.js:2:12720)
> at PSEUDO (jquery-1.11.1.min.js:2:15641)
> at wb (jquery-1.11.1.min.js:2:20274)
> at fb.compile (jquery-1.11.1.min.js:2:21173)
> at fb.select (jquery-1.11.1.min.js:2:21853)
> at Function.fb [as find] (jquery-1.11.1.min.js:2:7352)
> at m.fn.init.find (jquery-1.11.1.min.js:2:23595)
> at String.<anonymous> (visualization.js:288:39)
> at Function.each (jquery-1.11.1.min.js:2:3027)
> at updateAvailableStreams (visualization.js:287:7)
> {code}
> It looks like UIHelpers.sanitizeStreamName(String streamName) is intended to
> replace some characters (that presumably would break the visualization) with
> underscore ("_"). However, it allows the colons through even though they
> also break the visualization. It seems an easy fix might be to adjust that
> method so that it also replaces colons with underscores.
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