[Treebase-guts] [ treebase-Bugs-2945410 ] Proxy Error for taxon->tree search

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Bugs item #2945410, was opened at 2010-02-03 13:36
Message generated for change (Settings changed) made by youjun
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Category: performance
Group: None
Status: Open
Priority: 9
Private: No
Submitted By: William Piel (sfrgpiel)
>Assigned to: youjun guo (youjun)
Summary: Proxy Error for taxon->tree search

Initial Comment:
If I do a taxon search (e.g. search for "Homo sapiens" as taxon variant name under the Taxa tab), and then click on the Trees tab (i.e. to get a selection of trees based on the selection of two Homo sapiens records) I get the proxy error below after exactly 2 minutes. That suggests to me that there is a time-out in operation, but it also says that the query is taking too long. By comparison, the exact same query on the SDSC/DB2 version (http://8ball.sdsc.edu:6666/treebase-web/) resulted in 630 trees returned in 31 seconds. I have created an artifact with priority 8 (https://sourceforge.net/tracker/?func=detail&aid=2945391&group_id=248804&atid=1126676) requesting that new indexes be added to speed up this query. But in addition, we should probably increase the 2 minute limit before getting a proxy error, seeing as some queries will take longer than two minutes no matter what we do -- and since a taxon search is such a basic type of query, I'm giving this proxy time-out error a priority of 9.  

Bill

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Proxy Error

The proxy server received an invalid response from an upstream server.
The proxy server could not handle the request GET /treebase-web/search/treeSearch.html.

Reason: Error reading from remote server

Apache/2.2.3 (CentOS) Server at treebasedb-dev.nescent.org Port 80


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