Doug
Byron Miller wrote:
Doug,
I uncommented those lines and tried deploying the war on Tomcat 4, 5 and under resin and i still get an error.
I see this on the query server:
040503 132247 12 Server handler on 6969: getSegmentNames() 040503 132247 13 Server handler on 6969: search(internet society, 10) 040503 132248 14 Server handler on 6969: getDetails(#311349) 040503 132248 20 Server handler on 6969: getDetails(#258367) 040503 132248 16 Server handler on 6969: getDetails(#441002) 040503 132248 17 Server handler on 6969: getDetails(#1092685) 040503 132248 15 Server handler on 6969: getDetails(#695516) 040503 132248 21 Server handler on 6969: getDetails(#1690017) 040503 132248 19 Server handler on 6969: getDetails(#833081) 040503 132248 18 Server handler on 6969: getDetails(#2216221) 040503 132248 12 Server handler on 6969: getDetails(#450169) 040503 132248 13 Server handler on 6969: getDetails(#274392) 040503 132310 14 Server handler on 6969: search(internet society, 10) 040503 132310 16 Server handler on 6969: getDetails(#450169) 040503 132311 16 Server handler on 6969: getDetails(#311349) 040503 132311 17 Server handler on 6969: getDetails(#258367) 040503 132311 19 Server handler on 6969: getDetails(#1092685) 040503 132311 18 Server handler on 6969: getDetails(#274392) 040503 132311 15 Server handler on 6969: getDetails(#441002) 040503 132311 13 Server handler on 6969: getDetails(#2216221) 040503 132311 12 Server handler on 6969: getDetails(#1690017) 040503 132311 21 Server handler on 6969: getDetails(#833081) 040503 132311 17 Server handler on 6969: getDetails(#695516) 040503 132617 16 Server handler on 6969: search(test, 10) 040503 132617 20 Server handler on 6969: getDetails(#622363) 040503 132617 19 Server handler on 6969: getDetails(#509732) 040503 132617 18 Server handler on 6969: getDetails(#372827) 040503 132617 14 Server handler on 6969: getDetails(#238462) 040503 132617 13 Server handler on 6969: getDetails(#381002) 040503 132617 12 Server handler on 6969: getDetails(#330982) 040503 132617 15 Server handler on 6969: getDetails(#343041) 040503 132617 17 Server handler on 6969: getDetails(#228011) 040503 132617 16 Server handler on 6969: getDetails(#230698) 040503 132617 21 Server handler on 6969: getDetails(#379428) 040503 132645 20 Server handler on 6969: search(test, 10)
However i get the error below almost immediately ->
"java.lang.NullPointerException at java.util.Hashtable.get(Hashtable.java:333) at net.nutch.ipc.Client.getConnection(Client.java:273) at net.nutch.ipc.Client.call(Client.java:248) at net.nutch.searcher.DistributedSearch$Client.getSummary(DistributedSearch.java:389) at net.nutch.searcher.NutchBean.getSummary(NutchBean.java:119) at _jsp._search__jsp._jspService(/search.jsp:63) at com.caucho.jsp.JavaPage.service(JavaPage.java:75) at com.caucho.jsp.Page.pageservice(Page.java:571) at com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:155) at com.caucho.server.cache.CacheFilterChain.doFilter(CacheFilterChain.java:211) at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:177) at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:221) at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:263) at com.caucho.server.port.TcpConnection.run(TcpConnection.java:323) at com.caucho.util.ThreadPool.runTasks(ThreadPool.java:430) at com.caucho.util.ThreadPool.run(ThreadPool.java:377) at java.lang.Thread.run(Thread.java:534) "
This is back to using the Sun JVM
I was able to use -mx128m to get rid of the java "out of memory" errors that i was getting all the time earlier. back to running with everything on a single machine :)
--- Doug Cutting <[EMAIL PROTECTED]> wrote:
Byron Miller wrote:
Is there a limit of what a single server can work with?
There isn't a hard limit, but 50M is quite large for
a single search node. Search times will probably average better
than a second, which feels slow to users. Also, some queries will exceed
the default network timeout of ten seconds. I suspect such timeouts are
the source of some (if not all) of your errors.
The timeout is not currently settable as a command
line or config file option (although it probably should be). Could you
please try uncommenting the two calls to setTimeout() in
DistributedSearch.java, then rebuild the war file, to see if that helps
things? If it does, I will make this timeout more easily changeable.
Thanks,
Doug
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