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<div style="font-family: Calibri, sans-serif;">Hi,</div>
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<div style="font-family: Calibri, sans-serif;">Thank you for the kind words, Alexey.</div>
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<div style="font-family: Calibri, sans-serif;">I was able to reproduce your bug and I have also found the issue.</div>
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<div style="font-family: Calibri, sans-serif;">The problem is that we did not create the parser with the engine_options used in the yaql library by default when using the CLI.</div>
<div style="font-family: Calibri, sans-serif;">Specifically, the "yaql.limitIterators" was missing… I am not sure that this settings should have this affect but maybe the Yaql guys can comment on that.</div>
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<div style="font-family: Calibri, sans-serif;">If we will change yaqluator to use this setting it will mean that yaqluator will not be consistent with Mistral because Mistral is using YAQL without this engine option (If I use your example in a workflow, Mistral
returns exactly like the yaqluator returns)</div>
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<div style="font-family: Calibri, sans-serif;">Workflow:</div>
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<pre style="background-color: rgb(255, 255, 255); font-family: Menlo; font-size: 9pt;">---<br><span style="color:#000080;font-weight:bold;">version: </span><span style="color:#008000;font-weight:bold;">'2.0'<br></span><span style="color:#008000;font-weight:bold;"><br></span><span style="color:#000080;font-weight:bold;">test_yaql:<br></span><span style="color:#000080;font-weight:bold;"> tasks:<br></span><span style="color:#000080;font-weight:bold;"> test_yaql:<br></span><span style="color:#000080;font-weight:bold;"> action: </span>std.noop<br> <span style="color:#000080;font-weight:bold;">publish:<br></span><span style="color:#000080;font-weight:bold;"> output_expr: </span><% [1,2].join([3], true, [$1, $2]) %><br></pre>
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<div style="font-family: Calibri, sans-serif;">Workflow result:</div>
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<div><font face="Courier">[root@s53-19 ~(keystone_admin)]# mistral task-get-published 01d2bce3-20d0-47b2-84f2-7bd1cb2bf9f7</font></div>
<div><font face="Courier">{</font></div>
<div><font face="Courier"> "output_expr": [</font></div>
<div><font face="Courier"> [</font></div>
<div><font face="Courier"> 1,</font></div>
<div><font face="Courier"> 3</font></div>
<div><font face="Courier"> ]</font></div>
<div><font face="Courier"> ]</font></div>
<div><font face="Courier">}</font></div>
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<div style="font-family: Calibri, sans-serif;">As Matthews pointed out, the yaqluator is indeed OpenSource and contributions are welcomed.</div>
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<div style="font-family: Calibri, sans-serif;">[1] <a href="https://github.com/ALU-CloudBand/yaqluator/commit/e523dacdde716d200b5ed1015543d4c4680c98c2">https://github.com/ALU-CloudBand/yaqluator/commit/e523dacdde716d200b5ed1015543d4c4680c98c2</a></div>
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<span style="font-weight:bold">From: </span>Dougal Matthews <<a href="mailto:dougal@redhat.com">dougal@redhat.com</a>><br>
<span style="font-weight:bold">Reply-To: </span>"OpenStack Development Mailing List (not for usage questions)" <<a href="mailto:openstack-dev@lists.openstack.org">openstack-dev@lists.openstack.org</a>><br>
<span style="font-weight:bold">Date: </span>Monday, 27 June 2016 at 16:44<br>
<span style="font-weight:bold">To: </span>"OpenStack Development Mailing List (not for usage questions)" <<a href="mailto:openstack-dev@lists.openstack.org">openstack-dev@lists.openstack.org</a>><br>
<span style="font-weight:bold">Subject: </span>Re: [openstack-dev] [mistral] [murano] [yaql] yaqluator bug<br>
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<div class="gmail_quote">On 27 June 2016 at 14:30, Alexey Khivin <span dir="ltr">
<<a href="mailto:akhivin@gmail.com" target="_blank">akhivin@gmail.com</a>></span> wrote:<br>
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<div>Hello, Moshe </div>
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<div>Tomorrow I discovered <a href="http://yaqluator.com" target="_blank">yaqluator.com</a> for myself! Thanks for the useful tool!</div>
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<div>But suddenly I was said that the expression </div>
<div>[1,2].join([3], true, [$1, $2]) </div>
<div>evaluated to [[1,3]] on the yaqluator</div>
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<div>A the same time this expression evaluated right when I using raw yaql interpreter.</div>
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<div>Could we fix this issue?</div>
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<div>By the way, don't you want to make yaqluator opensource? If you would transfer yaqluator to Openstack Foundation, then community will be able to fix such kind of bugs</div>
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<div>It looks like it is open source, there is a link in the footer: <a href="https://github.com/ALU-CloudBand/yaqluator">
https://github.com/ALU-CloudBand/yaqluator</a><br>
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<div>Thank you!</div>
<div><span style="line-height:1.5">Best regards, Alexey Khivin</span></div>
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