Yuanjia, I am not sure that pagecache can be the cause of this, could you attach your full stack trace and use the GetOffset tool Manikumar mentioned to make sure the offset does exist in the broker?
Guozhang On Tue, Dec 2, 2014 at 7:50 AM, Manikumar Reddy <ku...@nmsworks.co.in> wrote: > You can check the latest/earliest offsets of a given topic by running > GetOffsetShell. > > > https://cwiki.apache.org/confluence/display/KAFKA/System+Tools#SystemTools-GetOffsetShell > > On Tue, Dec 2, 2014 at 2:05 PM, yuanjia8947 <yuanjia8...@163.com> wrote: > > > Hi all, > > I'm using kafka 0.8.0 release now. And I often encounter the problem > > OffsetOutOfRangeException when cosuming message by simple consumer API. > > But I'm sure that the consuming offset is smaller than the latest offset > > got from OffsetRequest. > > Can it be caused by that new messages are wrote to kernel's pagecache and > > not flush to the file yet, > > while I'm consuming new messages from the file? > > How fix it? > > > > Thanks, > > liyuanjia > > > > > > > > > > > > liyuanjia > -- -- Guozhang
