[Swift-devel] [Bug 142] New: concurrent mapper does not work when used inside iterate {} block

[bugzilla-daemon at mcs.anl.gov]

http://bugzilla.mcs.anl.gov/swift/show_bug.cgi?id=142

           Summary: concurrent mapper does not work when used inside iterate
                    {} block
           Product: Swift
           Version: unspecified
          Platform: Macintosh
        OS/Version: Mac OS
            Status: NEW
          Severity: normal
          Priority: P2
         Component: SwiftScript language
        AssignedTo: benc at hawaga.org.uk
        ReportedBy: benc at hawaga.org.uk
                CC: swift-devel at ci.uchicago.edu


concurrent mapper does not work when used inside an iterate {} block. This
happens:

Execution failed:
        java.lang.Integer
Caused by:
        java.lang.ClassCastException: java.lang.Integer
        at
org.griphyn.vdl.karajan.lib.VDLFunction.getThreadPrefix(VDLFunction.java:117)
        at org.griphyn.vdl.karajan.lib.New.function(New.java:65)
        at org.griphyn.vdl.karajan.lib.VDLFunction.post(VDLFunction.java:65)

getThreadPrefix expects the $ variable in a karajan stack frame, if defined, to
be a list where the first element is an iteration number; that is not the case
with iterate.


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