[jira] [Commented] (STORM-1042) clj-time.local compilation error

["Robert Joseph Evans (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/STORM-1042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14739545#comment-14739545 ] 

Robert Joseph Evans commented on STORM-1042:
--------------------------------------------

The reason this is happening is because of how we are doing shading.

We are shading joda-time but we are not shading clj-time.  This means that the clj-time code is being rewritten to point to the shaded joda-time classes, but are left in the original namespace they were in before.  So any end user who wants to use clj-time will get incompatibilities.  We have a few other clojure dependencies that this happened to.  If we really do want to support coljure for end users this feels like a blocker. 

> clj-time.local compilation error
> --------------------------------
>
>                 Key: STORM-1042
>                 URL: https://issues.apache.org/jira/browse/STORM-1042
>             Project: Apache Storm
>          Issue Type: Bug
>    Affects Versions: 0.10.0
>         Environment: Java 8, Clojure 1.6.0, Storm 0.10.0-beta1
>            Reporter: Michael Gaare
>
> In a Clojure project with a storm-core 0.10.0-beta1 dependency, attempting to compile clj-time.local throws a compiler exception, as follows:
> (require '[clj-time.local :as l])
> CompilerException java.lang.ClassCastException: org.apache.storm.joda.time.format.DateTimeFormatter cannot be cast to org.joda.time.format.DateTimeFormatter, compiling:(local.clj:35:3) 
> Same error happens if the project is using clj-time brought in with storm-core, and with an explicit dep of clj-time.



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