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Posted to issues@solr.apache.org by "Cassandra Targett (Jira)" <ji...@apache.org> on 2021/08/14 20:43:00 UTC

[jira] [Resolved] (SOLR-15107) 500 errors due to "ArithmeticException: / by zero" in Jetty's AbstractConnectionPool

     [ https://issues.apache.org/jira/browse/SOLR-15107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Cassandra Targett resolved SOLR-15107.
--------------------------------------
    Resolution: Fixed

We updated Jetty to 9.4.41 in 8.9 with SOLR-15316, so this isn't a current problem anymore.

> 500 errors due to "ArithmeticException: / by zero" in Jetty's AbstractConnectionPool
> ------------------------------------------------------------------------------------
>
>                 Key: SOLR-15107
>                 URL: https://issues.apache.org/jira/browse/SOLR-15107
>             Project: Solr
>          Issue Type: Bug
>    Affects Versions: 8.8
>            Reporter: Chris M. Hostetter
>            Priority: Major
>
> Upstream bug affects jetty 9.4.32+, fixed in 9.4.36+...
>  * [https://github.com/eclipse/jetty.project/issues/5731]
>  * [https://github.com/eclipse/jetty.project/issues/5819]
>  * [https://github.com/eclipse/jetty.project/pull/5820]
> First affects Solr 8.8 due to Jetty upgrade in SOLR-14844
> Looks like this in logs...
> {noformat}
>  123391 ERROR (qtp1570620031-1192) [    x:collection1 ] o.a.s.h.RequestHandlerBase java.lang.ArithmeticException: / by zero
>         at org.eclipse.jetty.util.Pool.acquire(Pool.java:278)
>         at org.eclipse.jetty.client.AbstractConnectionPool.activate(AbstractConnectionPool.java:284)
>         at org.eclipse.jetty.client.AbstractConnectionPool.acquire(AbstractConnectionPool.java:209)
>         at org.eclipse.jetty.client.HttpDestination.process(HttpDestination.java:331)
>         at org.eclipse.jetty.client.HttpDestination.send(HttpDestination.java:318)
>         at org.eclipse.jetty.client.HttpDestination.send(HttpDestination.java:311)
>         at org.eclipse.jetty.client.HttpDestination.send(HttpDestination.java:288)
>         at org.eclipse.jetty.client.HttpDestination.send(HttpDestination.java:265)
>         at org.eclipse.jetty.client.HttpClient.send(HttpClient.java:594)
>         at org.eclipse.jetty.client.HttpRequest.send(HttpRequest.java:772)
>         at org.eclipse.jetty.client.HttpRequest.send(HttpRequest.java:764)
>         at org.apache.solr.client.solrj.impl.Http2SolrClient.asyncRequest(Http2SolrClient.java:387)
>         at org.apache.solr.client.solrj.impl.LBHttp2SolrClient.doRequest(LBHttp2SolrClient.java:151)
>         at org.apache.solr.client.solrj.impl.LBHttp2SolrClient.asyncReq(LBHttp2SolrClient.java:127)
>         at org.apache.solr.handler.component.HttpShardHandler.submit(HttpShardHandler.java:160)
>         at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:454)
>         at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:214)
>         at org.apache.solr.core.SolrCore.execute(SolrCore.java:2610)
>         at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:794)
>         at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:567)
>         at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:518)
>         at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:432)
> ...{noformat}
>  



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