existdb errors on xQueries

"Sanil, Seena via Exist-open" <[email protected]> Mon, 9 Jun 2025 23:44:04 +0000
Newsgroups gmane.text.xml.exist
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Hello,
We are getting some errors while running xQuery=92s  all at once against ou=
r eXist database with 1.3 million files from different clients like browser=
, oxygen desktop, Postman.

The errors are =93Error while processing /exist/xmlrpc: An unknown error oc=
curred: org.apache.xmlrpc.XmlRpcException: I/O error while processing reque=
st=94. . After that, the existdb instance hosted in the the cloud is not co=
ming up. Is there a reason for this behavior? How do we avoid this in the f=
uture?

The xQuery we used are :
_query=3D//cite.bna.reference&_howmany=3D1000 , on a collection

Thanks
Seena Sanil



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<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Hello,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">We are getting some errors while running xQuery=92s &nbsp;=
<span style=3D"color:#1D1C1D;background:#F8F8F8">all at once against our eX=
ist database with 1.3 million files from</span> different
 clients like browser, oxygen desktop, Postman. <o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">The errors are =93<span class=3D"logseventstext-error"><sp=
an style=3D"color:#DB0000;background:#F6F6F9">Error</span></span><span styl=
e=3D"color:#0D7D70;background:#F6F6F9"> while processing
 /exist/xmlrpc: An unknown </span><span class=3D"logseventstext-error"><spa=
n style=3D"color:#DB0000;background:#F6F6F9">error</span></span><span style=
=3D"color:#0D7D70;background:#F6F6F9"> occurred: org.apache.xmlrpc.XmlRpcEx=
ception: I/O
</span><span class=3D"logseventstext-error"><span style=3D"color:#DB0000;ba=
ckground:#F6F6F9">error</span></span><span style=3D"color:#0D7D70;backgroun=
d:#F6F6F9"> while processing request=94.
</span><span style=3D"color:black;background:#F6F6F9">. After that, the exi=
stdb instance hosted in the the cloud is not coming up. Is there a reason f=
or this behavior? How do we avoid this in the future?<o:p></o:p></span></sp=
an></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:black;background:#F6F6F9"><o:p>&nbsp;</o:p></span></p=
>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;;color:black;background:#F6F6F9">The xQuery we used are :<o:=
p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">_query=3D//cite.bna.reference&amp;_howmany=3D1000 , on a c=
ollection<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;"><o:p>&nbsp;</o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Thanks<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:10.0pt;font-family:&quot;Co=
urier New&quot;">Seena Sanil<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt"><o:p>&nbsp;</o:p></=
span></p>
<p class=3D"MsoNormal"><span style=3D"font-size:11.0pt"><o:p>&nbsp;</o:p></=
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