hmm.. is it at least after sometime than the previous occasion? Also, did you verify that the limit has been set correctly (using the limits file of process)?
On Sun, Feb 9, 2014 at 5:04 PM, Chamila Wijayarathna <[email protected]>wrote: > Hi, I did edit the wso2server.sh files of both CEP and BAM. Now BAM is not > giving the exception. But still CEP gives the same exception. > > Thank You. > > > On Sun, Feb 9, 2014 at 1:04 PM, Chamila Wijayarathna <[email protected]>wrote: > >> Hi, >> >> Thank You for information. >> >> >> On Sun, Feb 9, 2014 at 12:54 PM, Nirmal Fernando <[email protected]> wrote: >> >>> >>> >>> >>> On Sun, Feb 9, 2014 at 12:51 PM, Chamila Wijayarathna >>> <[email protected]>wrote: >>> >>>> Hi , >>>> Thank you for the information. >>>> We are planning to run this for without stopping for a long time. So >>>> will the 100000 limit exceed some day and give this error again? >>>> If so is there any way of avoiding that? >>>> >>> >>> Which is highly unlikely! So, don't worry! :) >>> >>>> >>>> Thank You. >>>> >>>> >>>> On Sun, Feb 9, 2014 at 12:41 PM, Bhathiya Jayasekara <[email protected] >>>> > wrote: >>>> >>>>> FYI: You can do the same by editing /etc/security/limits.conf file >>>>> too. >>>>> >>>>> http://www.datastax.com/docs/1.0/troubleshooting/index#toomany >>>>> >>>>> >>>>> >>>>> On Sun, Feb 9, 2014 at 12:18 PM, Nirmal Fernando <[email protected]>wrote: >>>>> >>>>>> To avoid this please increase the open files limit of your OS. >>>>>> 'ulimit -n' would give you the current number (by default it is 1024 - >>>>>> most >>>>>> of the cases). >>>>>> >>>>>> You can uncomment >>>>>> >>>>>> #ulimit -n 100000 (after uncommenting it would be : ulimit -n 100000 >>>>>> ) >>>>>> >>>>>> in the wso2server.sh file of wso2 products in order to increase the >>>>>> value. >>>>>> >>>>>> >>>>>> On Sun, Feb 9, 2014 at 12:02 PM, Chamila Wijayarathna < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> Hello all, >>>>>>> I am working on "Infra Log Analyzer" intern project which uses BAM >>>>>>> and CEP. Here we uses 2 instances and BAM and CEP communicating with >>>>>>> each >>>>>>> other. >>>>>>> When I add these two into a remote server and ran it I am getting >>>>>>> following warning and error. >>>>>>> >>>>>>> [*2014-02-09 05:05:42,669] WARN >>>>>>> {org.apache.cassandra.thrift.CustomTThreadPoolServer} - Transport error >>>>>>> occurred during acceptance of message.* >>>>>>> *org.apache.thrift.transport.TTransportException: >>>>>>> java.net.SocketException: Too many open files* >>>>>>> * at >>>>>>> org.apache.cassandra.thrift.TCustomServerSocket.acceptImpl(TCustomServerSocket.java:103)* >>>>>>> * at >>>>>>> org.apache.cassandra.thrift.TCustomServerSocket.acceptImpl(TCustomServerSocket.java:39)* >>>>>>> * at >>>>>>> org.apache.thrift.transport.TServerTransport.accept(TServerTransport.java:31)* >>>>>>> * at >>>>>>> org.apache.cassandra.thrift.CustomTThreadPoolServer.serve(CustomTThreadPoolServer.java:100)* >>>>>>> * at >>>>>>> org.apache.cassandra.thrift.CassandraDaemon$ThriftServer.run(CassandraDaemon.java:213)* >>>>>>> *Caused by: java.net.SocketException: Too many open files* >>>>>>> * at java.net.PlainSocketImpl.socketAccept(Native Method)* >>>>>>> * at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:408)* >>>>>>> * at java.net.ServerSocket.implAccept(ServerSocket.java:462)* >>>>>>> * at java.net.ServerSocket.accept(ServerSocket.java:430)* >>>>>>> * at >>>>>>> org.apache.cassandra.thrift.TCustomServerSocket.acceptImpl(TCustomServerSocket.java:97)* >>>>>>> * ... 4 more* >>>>>>> *[2014-02-09 05:05:42,666] ERROR >>>>>>> {org.apache.thrift.transport.TSocket} - Could not configure socket.* >>>>>>> *java.net.SocketException: Too many open files* >>>>>>> * at java.net.Socket.createImpl(Socket.java:397)* >>>>>>> * at java.net.Socket.getImpl(Socket.java:460)* >>>>>>> * at java.net.Socket.setSoLinger(Socket.java:900)* >>>>>>> * at >>>>>>> org.apache.thrift.transport.TSocket.initSocket(TSocket.java:116)* >>>>>>> * at org.apache.thrift.transport.TSocket.<init>(TSocket.java:107)* >>>>>>> * at >>>>>>> me.prettyprint.cassandra.connection.client.HThriftClient.open(HThriftClient.java:123)* >>>>>>> * at >>>>>>> me.prettyprint.cassandra.connection.client.HThriftClient.open(HThriftClient.java:26)* >>>>>>> * at >>>>>>> me.prettyprint.cassandra.connection.ConcurrentHClientPool.createClient(ConcurrentHClientPool.java:147)* >>>>>>> * at >>>>>>> me.prettyprint.cassandra.connection.ConcurrentHClientPool.<init>(ConcurrentHClientPool.java:53)* >>>>>>> * at >>>>>>> me.prettyprint.cassandra.connection.RoundRobinBalancingPolicy.createConnection(RoundRobinBalancingPolicy.java:67)* >>>>>>> * at >>>>>>> me.prettyprint.cassandra.connection.HConnectionManager.<init>(HConnectionManager.java:67)* >>>>>>> * at >>>>>>> me.prettyprint.cassandra.service.AbstractCluster.<init>(AbstractCluster.java:67)* >>>>>>> * at >>>>>>> me.prettyprint.cassandra.service.ThriftCluster.<init>(ThriftCluster.java:21)* >>>>>>> * at >>>>>>> org.wso2.carbon.bam.cassandra.data.archive.mapred.CassandraMapReduceRowDeletion$RowKeyMapper.setup(CassandraMapReduceRowDeletion.java:119)* >>>>>>> * at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:142)* >>>>>>> * at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:763)* >>>>>>> * at org.apache.hadoop.mapred.MapTask.run(MapTask.java:369)* >>>>>>> * at >>>>>>> org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:211)* >>>>>>> >>>>>>> I get this when server runs for a while about 1.5 - 2 hours. I get >>>>>>> the same error in both BAM and CEP. >>>>>>> I didn't get this when I ran them on my local machine. >>>>>>> What is the reason for this? How can I avoid this? >>>>>>> >>>>>>> Thank You! >>>>>>> >>>>>>> -- >>>>>>> *Chamila Wijayarathna* >>>>>>> Engineering Intern, >>>>>>> WSO2 Inc. >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Dev mailing list >>>>>>> [email protected] >>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> >>>>>> Thanks & regards, >>>>>> Nirmal >>>>>> >>>>>> Senior Software Engineer- Platform Technologies Team, WSO2 Inc. >>>>>> Mobile: +94715779733 >>>>>> Blog: http://nirmalfdo.blogspot.com/ >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Dev mailing list >>>>>> [email protected] >>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> *Bhathiya Jayasekara* >>>>> *Software Engineer,* >>>>> *WSO2 inc., http://wso2.com <http://wso2.com>* >>>>> >>>>> *Phone: +94715478185 <%2B94715478185>* >>>>> *LinkedIn: http://www.linkedin.com/in/bhathiyaj >>>>> <http://www.linkedin.com/in/bhathiyaj>* >>>>> *Twitter: https://twitter.com/bhathiyax >>>>> <https://twitter.com/bhathiyax>* >>>>> *Blog: http://movingaheadblog.blogspot.com >>>>> <http://movingaheadblog.blogspot.com/>* >>>>> >>>> >>>> >>>> >>>> -- >>>> *Chamila Wijayarathna* >>>> Engineering Intern, >>>> WSO2 Inc. >>>> >>>> >>> >>> >>> -- >>> >>> Thanks & regards, >>> Nirmal >>> >>> Senior Software Engineer- Platform Technologies Team, WSO2 Inc. >>> Mobile: +94715779733 >>> Blog: http://nirmalfdo.blogspot.com/ >>> >>> >>> >> >> >> -- >> *Chamila Wijayarathna* >> Engineering Intern, >> WSO2 Inc. >> >> > > > -- > *Chamila Wijayarathna* > Engineering Intern, > WSO2 Inc. > > -- Thanks & regards, Nirmal Senior Software Engineer- Platform Technologies Team, WSO2 Inc. Mobile: +94715779733 Blog: http://nirmalfdo.blogspot.com/
_______________________________________________ Dev mailing list [email protected] http://wso2.org/cgi-bin/mailman/listinfo/dev
