Re: Timeout waiting for connection from pool

[akshay]

Is there any way through which I can create an external plugin and update
this values?



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Re: Timeout waiting for connection from pool

[akshay]

I don't have an issue with increasing the request rate. But facing this issue
when the system is going under recovery. Its not able to recover properly
and throwing this connection error



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Re: Timeout waiting for connection from pool

[Zisis T.]

If you are having an issue when increasing the search request rate you should
have a look at maxConnectionsPerHost, I believe maxUpdateConnectionsPerHost
is related to indexing. 
You can modify your solr.xml as follows (I believe it's not clear from the
official documentation, I had to go through the code to find out about
maxConnectionsPerHost )


15000
12
500
  

Another thing I'd check is if you have GC pauses, it might affect your
performance.



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