I was wondering whether someone could explain something to me. The job
below fails, because it seems like the parallel steps are sharing the same
copy of the variable i in the for loop.
If I change line 3 to for (i = 0; i < 30; i++) { then the job passes. Is
this expected? It seems like maybe the variable is global if you don't add
the "def".
def testFunction(theEcho) {
def previous = -1;
for (i = 0; i < 30; i++) {
if (i != previous + 1) {
error "current '$i' != previous '$previous' + 1"
}
previous = i
sh "echo $i"
sleep(1)
}
}
pipeline {
agent any
stages {
stage('stage 1') {
steps {
parallel(
'step 1' : { testFunction('echo hello world 1') },
'step 2' : { testFunction('echo hello world 2') },
'step 3' : { testFunction('echo hello world 3') },
'step 4' : { testFunction('echo hello world 4') },
'step 5' : { testFunction('echo hello world 5') },
'step 6' : { testFunction('echo hello world 6') },
'step 7' : { testFunction('echo hello world 7') },
'step 8' : { testFunction('echo hello world 8') },
'step 9' : { testFunction('echo hello world 9') },
'step 10' : { testFunction('echo hello world 10') }
)
}
}
}
}
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