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    <title>topic Warning from EVENT serer log file impacting Performance in QlikView</title>
    <link>https://community.qlik.com/t5/QlikView/Warning-from-EVENT-serer-log-file-impacting-Performance/m-p/137751#M601527</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hi All,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;On daily basis , i can see below warning in my event log file :&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Warning :aggregating on 'Reason_Strichprobe'(%Machine_Line_ID) with Cardinal(35), for Object: Document\CH681 in Doc: D:/ACCESSPOINT/production performance report.qvw&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;and below is the aggr expression from &lt;SPAN style="font-size: 13.3333px;"&gt;CH681 &lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;sum({&amp;lt;Station.Station_Group_Id = {2},Reason_Strichprobe.Acquisition_Status_No = {0} &amp;gt;} Belgium_Def_TankCalc.Tank_Sum)/&lt;/P&gt;&lt;P&gt;(sum(aggr( distinct&amp;nbsp; (((60*60)/sum( Afloop.Cyclus))*sum([Afloop.Aantal koppen]) *&lt;/P&gt;&lt;P&gt; sum( {&amp;lt;Andon.Welded = {'W'}, %Machine_Line_ID-={'105$A3300'}&amp;gt;}[Andon.Working_Hours/Shift]) ) ,%Machine_Line_ID, Reason_Strichprobe.Shift_Desc)))&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Any idea if we can change whole expression to Set Analysis???&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Regards,&lt;/P&gt;&lt;P&gt;AS&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Fri, 05 Oct 2018 08:06:54 GMT</pubDate>
    <dc:creator>amit_saini</dc:creator>
    <dc:date>2018-10-05T08:06:54Z</dc:date>
    <item>
      <title>Warning from EVENT serer log file impacting Performance</title>
      <link>https://community.qlik.com/t5/QlikView/Warning-from-EVENT-serer-log-file-impacting-Performance/m-p/137751#M601527</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hi All,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;On daily basis , i can see below warning in my event log file :&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Warning :aggregating on 'Reason_Strichprobe'(%Machine_Line_ID) with Cardinal(35), for Object: Document\CH681 in Doc: D:/ACCESSPOINT/production performance report.qvw&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;and below is the aggr expression from &lt;SPAN style="font-size: 13.3333px;"&gt;CH681 &lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;sum({&amp;lt;Station.Station_Group_Id = {2},Reason_Strichprobe.Acquisition_Status_No = {0} &amp;gt;} Belgium_Def_TankCalc.Tank_Sum)/&lt;/P&gt;&lt;P&gt;(sum(aggr( distinct&amp;nbsp; (((60*60)/sum( Afloop.Cyclus))*sum([Afloop.Aantal koppen]) *&lt;/P&gt;&lt;P&gt; sum( {&amp;lt;Andon.Welded = {'W'}, %Machine_Line_ID-={'105$A3300'}&amp;gt;}[Andon.Working_Hours/Shift]) ) ,%Machine_Line_ID, Reason_Strichprobe.Shift_Desc)))&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Any idea if we can change whole expression to Set Analysis???&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Regards,&lt;/P&gt;&lt;P&gt;AS&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Fri, 05 Oct 2018 08:06:54 GMT</pubDate>
      <guid>https://community.qlik.com/t5/QlikView/Warning-from-EVENT-serer-log-file-impacting-Performance/m-p/137751#M601527</guid>
      <dc:creator>amit_saini</dc:creator>
      <dc:date>2018-10-05T08:06:54Z</dc:date>
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