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<p class="MsoNormal"><span style="font-family:"Courier New";mso-fareast-language:EN-US">Hi Graham,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New";mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New";mso-fareast-language:EN-US">We have identified the RCA of the problem that reported last month related to python-xarray. The problem was in pandas library where handling of big endian arch was not
available in below file.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New";mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="p1"><span class="s1"><span style="font-size:10.0pt;font-family:"Courier New"">pandas/_libs/tslibs/conversion.pyx +225<o:p></o:p></span></span></p>
<p class="p1"><span class="s1"><span style="font-size:10.0pt;font-family:"Courier New""><o:p> </o:p></span></span></p>
<p class="p1"><span class="s1"><span style="font-size:10.0pt;font-family:"Courier New"">By the time we identify this issue and fix it, from the pandas repo owners have already fixed that and with latest pandas package we are not getting that error.<o:p></o:p></span></span></p>
<p class="p1"><span class="s1"><span style="font-size:10.0pt;font-family:"Courier New""><o:p> </o:p></span></span></p>
<p class="p1"><span class="s1"><span style="font-size:10.0pt;font-family:"Courier New"">Could you please upgrade the both pandas and xarray and confirm once.<o:p></o:p></span></span></p>
<p class="p1"><span class="s1"><span style="font-size:10.0pt;font-family:"Courier New""><o:p> </o:p></span></span></p>
<p class="p1"><span class="s1"><span style="font-size:10.0pt;font-family:"Courier New"">Thanks,<o:p></o:p></span></span></p>
<p class="p1"><span class="s1"><span style="font-size:10.0pt;font-family:"Courier New"">Rajendra</span></span><span style="font-size:10.0pt;font-family:"Courier New""><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="font-size:12.0pt;color:black">From:
</span></b><span style="font-size:12.0pt;color:black">Rajendra Kharat1 <Rajendra.Kharat1@ibm.com><br>
<b>Date: </b>Sunday, March 6, 2022 at 4:12 PM<br>
<b>To: </b>ginggs@debian.org <ginggs@debian.org><br>
<b>Cc: </b>1004870@bugs.debian.org <1004870@bugs.debian.org>, debian-s390@lists.debian.org <debian-s390@lists.debian.org><br>
<b>Subject: </b>[EXTERNAL] RE: Bug#1004870: python-xarray: autopkgtest regression on s390x<o:p></o:p></span></p>
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<p class="MsoNormal"><span class="pfptpreheader1"><span style="font-size:1.0pt;color:white">Hi Graham, Could you please share the steps to reproduce the issue. As when I am trying to reproduce I ran into different problem of segmentation fault. Below are the
steps that I followed. 1. Install python3-xarray on debian on s390x arch. </span>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Hi Graham,</span><span style="font-family:"Arial",sans-serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif"> <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Could you please share the steps to reproduce the issue.</span><span style="font-family:"Arial",sans-serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">As when I am trying to reproduce I ran into different problem of segmentation fault.</span><span style="font-family:"Arial",sans-serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Below are the steps that I followed.</span><span style="font-family:"Arial",sans-serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">1. Install python3-xarray on debian on s390x arch.</span><span style="font-family:"Arial",sans-serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">2. cd /usr/lib/python3/dist-packages/xarray</span><span style="font-family:"Arial",sans-serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">3. python3 -m pytest tests/ -vvv</span><span style="font-family:"Arial",sans-serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif"> <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">For now I am debugging the segmentation fault, however just wanted to validate the steps to reproduce.</span><span style="font-family:"Arial",sans-serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif"> <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Thanks,</span><span style="font-family:"Arial",sans-serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Rajendra</span><span style="font-family:"Arial",sans-serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">----- Original message -----<br>
From: "Graham Inggs" <ginggs@debian.org><br>
To: "Rajendra Kharat1" <Rajendra.Kharat1@ibm.com>, 1004870@bugs.debian.org, debian-s390@lists.debian.org<br>
Cc:<br>
Subject: [EXTERNAL] Re: Bug#1004870: python-xarray: autopkgtest regression on s390x<br>
Date: Wed, Feb 16, 2022 4:39 PM<br>
<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">Hi Rajendra<br>
<br>
Thanks for taking a look!<br>
<br>
Unfortunately, that cannot be the solution, as that commit is already<br>
present in the version of pandas in the archive [1].<br>
<br>
Regards<br>
Graham<br>
<br>
<br>
[1] <a href="https://salsa.debian.org/science-team/pandas/-/blob/debian/pandas/core/arrays/datetimelike.py#L462" target="_blank">https://salsa.debian.org/science-team/pandas/-/blob/debian/pandas/core/arrays/datetimelike.py#L462</a> <br>
<br>
<br>
On Sun, 13 Feb 2022 at 15:14, Rajendra Kharat1 <Rajendra.Kharat1@ibm.com> wrote:<br>
><br>
> Hi Graham,<br>
><br>
> This issue is again specific to no proper handling for bug endian environment.<br>
><br>
> There is a fix from pandas library maintainers for this issue.<br>
><br>
> <a href="https://github.com/pandas-dev/pandas/pull/40116" target="_blank">https://github.com/pandas-dev/pandas/pull/40116</a> <br>
><br>
> Please find the link above and check if this resolves your issue.<br>
><br>
> Thanks,<br>
> Rajendra<br>
><br>
><br>
> ----- Original message -----<br>
> From: Rajendra Kharat1/India/Contr/IBM<br>
> To: ginggs@debian.org, 1004870@bugs.debian.org<br>
> Cc: submit@bugs.debian.org<br>
> Subject: Re: [EXTERNAL] Bug#1004870: python-xarray: autopkgtest regression on s390x<br>
> Date: Thu, Feb 3, 2022 3:34 PM<br>
><br>
> We are having a look. Will check and update.<br>
><br>
> Thanks,<br>
> Rajendra</span><span style="font-family:"Arial",sans-serif"><br>
<o:p></o:p></span></p>
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