On Fri, Jul 13, 2012 at 11:39 PM, Tharindu Mathew <[email protected]> wrote:
> This has been there for some time now. Who's looking into this? > Harsha Kumara did some research and found the flush and delete logs workaround. Harsh and Deep working on the issue. Thank, Deependra. > Regards, > > Tharindu > Sent from my Android© device > On Jul 14, 2012 5:20 AM, "Deependra Ariyadewa" <[email protected]> wrote: > >> >> >> On Fri, Jul 13, 2012 at 1:03 PM, Sinthuja Ragendran <[email protected]>wrote: >> >>> Hi, >>> >>> On Thu, Jun 21, 2012 at 10:15 PM, Deependra Ariyadewa <[email protected]>wrote: >>> >>>> >>>> >>>> On Thu, Jun 21, 2012 at 10:07 PM, Afkham Azeez <[email protected]> wrote: >>>> >>>>> >>>>> >>>>> On Thu, Jun 21, 2012 at 10:03 PM, Deependra Ariyadewa >>>>> <[email protected]>wrote: >>>>> >>>>>> >>>>>> >>>>>> On Thu, Jun 21, 2012 at 9:12 PM, Afkham Azeez <[email protected]> wrote: >>>>>> >>>>>>> Has this been sorted out? >>>>>> >>>>>> >>>>>> It looks we need operational solution for this. >>>>>> >>>>>> Cassandra creates a 128MB commit log for every restart and it is safe >>>>>> to delete commit logs after flush all the data in node to hard disk. >>>>>> >>>>>> Cassandra database folder in the BAM product grew due to high number >>>>>> of restarts which is not occurred in production systems. >>>>>> >>>>>> We do research to find more reliable solution. >>>>>> >>>>> >>>>> Please provide a solution to this quickly. Many customers are waiting >>>>> to put BAM 2 into production. >>>>> >>>> >>>> We will come up with a proper solution for this soon. >>>> >>>> Thanks, >>>> >>>> Deependra. >>>> >>>>> >>>>>> Thanks, >>>>>> >>>>>> Deependra. >>>>>> >>>>>> >>>>>>> >>>>>>> On Tue, Jun 19, 2012 at 12:34 PM, Deependra Ariyadewa <[email protected] >>>>>>> > wrote: >>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> On Tue, Jun 19, 2012 at 12:31 PM, Samisa Abeysinghe < >>>>>>>> [email protected]> wrote: >>>>>>>> >>>>>>>>> Might want to check with Cassandra community >>>>>>>>> >>>>>>>>> On Tue, Jun 19, 2012 at 12:29 PM, Tharindu Mathew < >>>>>>>>> [email protected]> wrote: >>>>>>>>> >>>>>>>>>> I was running a BAM server for some time (not continuously, >>>>>>>>>> restarting all the time), and noticed the Cassandra data has grown >>>>>>>>>> to over >>>>>>>>>> 11 GB. I did not do any load test to get this kind of data growth. >>>>>>>>>> It seems >>>>>>>>>> the commit logs are the culprit. >>>>>>>>>> >>>>>>>>>> We need to figure out why this takes place. I have seen some new >>>>>>>>>> compaction options in the new Cassandra. Probably we need to enable >>>>>>>>>> some by >>>>>>>>>> default. >>>>>>>>>> >>>>>>>>>> Deep, appreciate if you can take a look. >>>>>>>>>> >>>>>>>>> >>>>>>>> This issue due to large commit log files. I will look into this >>>>>>>> issue. >>>>>>>> >>>>>>> >>> As mentioned before BAM pack size is growing continuously in server >>> restart, and goes to GB range. >>> >>> Is the solution has been found for this issue? Or else are we going to >>> go ahead with this behaviour? >>> >> >> Current solution is to flush and delete logs files. We are looking in to >> proper solution. >> >> >> Thanks, >> >> Deependra. >> >>> >>> Thanks, >>> Sinthuja. >>> >>> >>> >>> >>>> >>>>>>>> Thanks, >>>>>>>> >>>>>>>> Deependra. >>>>>>>> >>>>>>>>> >>>>>>>>>> >>>>>>>>>> -- >>>>>>>>>> Regards, >>>>>>>>>> >>>>>>>>>> Tharindu >>>>>>>>>> >>>>>>>>>> blog: http://mackiemathew.com/ >>>>>>>>>> M: +94777759908 >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> _______________________________________________ >>>>>>>>>> Dev mailing list >>>>>>>>>> [email protected] >>>>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>>>>>> >>>>>>>>>> Thanks, >>>>>>>>> Samisa... >>>>>>>>> >>>>>>>>> Samisa Abeysinghe >>>>>>>>> VP Engineering >>>>>>>>> WSO2 Inc. >>>>>>>>> http://wso2.com >>>>>>>>> http://wso2.org >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> _______________________________________________ >>>>>>>>> Dev mailing list >>>>>>>>> [email protected] >>>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> Deependra Ariyadewa >>>>>>>> WSO2, Inc. http://wso2.com/ http://wso2.org >>>>>>>> >>>>>>>> email [email protected]; cell +94 71 403 5996 ; >>>>>>>> Blog http://risenfall.wordpress.com/ >>>>>>>> PGP info: KeyID: 'DC627E6F' >>>>>>>> >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> Dev mailing list >>>>>>>> [email protected] >>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> *Afkham Azeez* >>>>>>> Director of Architecture; WSO2, Inc.; http://wso2.com >>>>>>> Member; Apache Software Foundation; http://www.apache.org/ >>>>>>> * <http://www.apache.org/>** >>>>>>> email: **[email protected]* <[email protected]>* cell: +94 77 3320919 >>>>>>> blog: **http://blog.afkham.org* <http://blog.afkham.org>* >>>>>>> twitter: >>>>>>> **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> >>>>>>> * >>>>>>> linked-in: **http://lk.linkedin.com/in/afkhamazeez* >>>>>>> * >>>>>>> * >>>>>>> *Lean . Enterprise . Middleware* >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Deependra Ariyadewa >>>>>> WSO2, Inc. http://wso2.com/ http://wso2.org >>>>>> >>>>>> email [email protected]; cell +94 71 403 5996 ; >>>>>> Blog http://risenfall.wordpress.com/ >>>>>> PGP info: KeyID: 'DC627E6F' >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> *Afkham Azeez* >>>>> Director of Architecture; WSO2, Inc.; http://wso2.com >>>>> Member; Apache Software Foundation; http://www.apache.org/ >>>>> * <http://www.apache.org/>** >>>>> email: **[email protected]* <[email protected]>* cell: +94 77 3320919 >>>>> blog: **http://blog.afkham.org* <http://blog.afkham.org>* >>>>> twitter: >>>>> **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> >>>>> * >>>>> linked-in: **http://lk.linkedin.com/in/afkhamazeez* >>>>> * >>>>> * >>>>> *Lean . Enterprise . Middleware* >>>>> >>>>> >>>> >>>> >>>> -- >>>> Deependra Ariyadewa >>>> WSO2, Inc. http://wso2.com/ http://wso2.org >>>> >>>> email [email protected]; cell +94 71 403 5996 ; >>>> Blog http://risenfall.wordpress.com/ >>>> PGP info: KeyID: 'DC627E6F' >>>> >>>> >>>> _______________________________________________ >>>> Dev mailing list >>>> [email protected] >>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>> >>>> >>> >> >> >> -- >> Deependra Ariyadewa >> WSO2, Inc. http://wso2.com/ http://wso2.org >> >> email [email protected]; cell +94 71 403 5996 ; >> Blog http://risenfall.wordpress.com/ >> PGP info: KeyID: 'DC627E6F' >> >> >> _______________________________________________ >> Dev mailing list >> [email protected] >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> >> -- Deependra Ariyadewa WSO2, Inc. http://wso2.com/ http://wso2.org email [email protected]; cell +94 71 403 5996 ; Blog http://risenfall.wordpress.com/ PGP info: KeyID: 'DC627E6F'
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