Re: conflict resolution logs continuously coming in zeo.log

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Is there any update on it ? 
or suggestion to solve this problem ?
Would simply replacing "ValueError" with "ConflictError" solve the problem ?


On Saturday, 30 September 2017 21:39:59 UTC+5:30, Jim Fulton wrote:
>
>
>
> On Thu, Sep 28, 2017 at 8:47 AM, Sanjay Rao <[email protected] 
> <javascript:>> wrote:
>
>> I am getting following logs in zeo.log again and again :
>>
>
> So the server?
>  
>
>>
>>
>> 2017-06-09T15:31:46 ERROR ZODB.ConflictResolution Unexpected error while 
>> trying to resolve conflict on <type 'BTrees.OOBTree.OOBucket'>
>> Traceback (most recent call last):
>> File 
>> "C:\batonSites\Python27\lib\site-packages\zodb-4.4.3-py2.7.egg\ZODB\ConflictResolution.py", 
>> line 285, in tryToResolveConflict
>> resolved = resolve(old, committed, newstate)
>> File 
>> "C:\batonSites\Python27\lib\site-packages\zodb-4.4.3-py2.7.egg\ZODB\ConflictResolution.py", 
>> line 178, in _*cmp*_
>> "can't reliably compare against different "
>> ValueError: can't reliably compare against different PersistentReferences
>>
>>
>> What could be the reason of getting this type of error at ZEO end ?
>>
> This looks like a bug.  It should raise a ConflictError, which shouldn't 
> be logged on the server.
>
> Wanna create an issue?
>
> Jim
>
> -- 
> Jim Fulton
> http://jimfulton.info
>

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<div dir=3D"ltr"><div>Is there any update on it ? <br></div><div>or suggest=
ion to solve this problem ?</div><div>Would simply replacing &quot;ValueErr=
or&quot; with &quot;ConflictError&quot; solve the problem ?<br></div><div><=
br></div><br>On Saturday, 30 September 2017 21:39:59 UTC+5:30, Jim Fulton  =
wrote:<blockquote class=3D"gmail_quote" style=3D"margin: 0;margin-left: 0.8=
ex;border-left: 1px #ccc solid;padding-left: 1ex;"><div dir=3D"ltr"><br><di=
v><br><div class=3D"gmail_quote">On Thu, Sep 28, 2017 at 8:47 AM, Sanjay Ra=
o <span dir=3D"ltr">&lt;<a href=3D"javascript:" target=3D"_blank" gdf-obfus=
cated-mailto=3D"AmzUt1ihAwAJ" rel=3D"nofollow" onmousedown=3D"this.href=3D&=
#39;javascript:&#39;;return true;" onclick=3D"this.href=3D&#39;javascript:&=
#39;;return true;">[email protected]</a>&gt;</span> wrote:<br><blockquote=
 class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc soli=
d;padding-left:1ex"><div dir=3D"ltr"><p>I am getting following logs in zeo.=
log again and again :</p></div></blockquote><div><br></div><div>So the serv=
er?</div><div>=C2=A0</div><blockquote class=3D"gmail_quote" style=3D"margin=
:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir=3D"ltr"><=
p><br></p><p><br></p>

<p>2017-06-09T15:31:46 ERROR ZODB.ConflictResolution Unexpected error=20
while trying to resolve conflict on &lt;type=20
&#39;BTrees.OOBTree.OOBucket&#39;&gt;<br>
Traceback (most recent call last):<br>
  File=20
&quot;C:\batonSites\Python27\lib\<wbr>site-packages\zodb-4.4.3-py2.<wbr>7.e=
gg\ZODB\ConflictResolution.<wbr>py&quot;,
 line 285, in tryToResolveConflict<br>
    resolved =3D resolve(old, committed, newstate)<br>
  File &quot;C:\batonSites\Python27\lib\<wbr>site-packages\zodb-4.4.3-py2.<=
wbr>7.egg\ZODB\ConflictResolution.<wbr>py&quot;, line 178, in _<i>cmp</i>_<=
br>
    &quot;can&#39;t reliably compare against different &quot;<br>
ValueError: can&#39;t reliably compare against different PersistentReferenc=
es</p><p><br></p><p>What could be the reason of getting this type of error =
at ZEO end ?</p></div></blockquote><div>This looks like a bug.=C2=A0 It sho=
uld raise a ConflictError, which shouldn&#39;t be logged on the server.</di=
v><div><br></div><div>Wanna create an issue?</div><div><br></div><div>Jim</=
div><div><br></div></div>-- <br><div>Jim Fulton<br><a href=3D"http://jimful=
ton.info" target=3D"_blank" rel=3D"nofollow" onmousedown=3D"this.href=3D&#3=
9;http://www.google.com/url?q\x3dhttp%3A%2F%2Fjimfulton.info\x26sa\x3dD\x26=
sntz\x3d1\x26usg\x3dAFQjCNHmSNcJBOrf0pC5m6u_EGiOTWHw1g&#39;;return true;" o=
nclick=3D"this.href=3D&#39;http://www.google.com/url?q\x3dhttp%3A%2F%2Fjimf=
ulton.info\x26sa\x3dD\x26sntz\x3d1\x26usg\x3dAFQjCNHmSNcJBOrf0pC5m6u_EGiOTW=
Hw1g&#39;;return true;">http://jimfulton.info</a><br></div>
</div></div>
</blockquote></div>

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