Can you run "ls -l" to show the size and dateof the log files that you are streaming?
regards, Eric On Mon, Jul 25, 2011 at 7:36 PM, Ying Tang <[email protected]> wrote: > The chukwa version is 0.4.0 and the adaptor is > org.apache.hadoop.chukwa.datacollection.adaptor.filetailer.CharFileTailingAdaptorUTF8 > > On Mon, Jul 25, 2011 at 11:50 PM, Eric Yang <[email protected]> wrote: >> >> Hi Ivy, >> >> When data is send from agent to collector, collector send acknowledgment >> of receiving of the chunks. At 00:03:28, there are 5 chunks acknowledged. >> This means communication between collector and agent are working at that >> point in time. However, there is no activity after 00:04:28. This looks >> like adaptor did not handle the log rotation properly at close to midnight. >> Which version of Chukwa are you using and which adaptor are you using? >> >> regards, >> Eric >> >> On Jul 25, 2011, at 12:40 AM, Ying Tang wrote: >> >> > Hi all, >> > >> > In my cluster , i have two chukwa agent and one collector . >> > At a time , both chukwa agents's log : >> > 2011-07-18 00:03:28,688 INFO Timer-1 HttpConnector - # http chunks >> > ACK'ed since last report: 5 >> > 2011-07-18 00:04:28,697 INFO Timer-1 HttpConnector - # http chunks >> > ACK'ed since last report: 0 >> > 2011-07-18 00:05:28,706 INFO Timer-1 HttpConnector - # http chunks >> > ACK'ed since last report: 0 >> > 2011-07-18 00:06:28,714 INFO Timer-1 HttpConnector - # http chunks >> > ACK'ed since last report: 0 >> > 2011-07-18 00:07:29,340 INFO Timer-1 HttpConnector - # http chunks >> > ACK'ed since last report: 0 >> > >> > And the collector >> > 2011-07-17 11:02:32,155 INFO Timer-3 SeqFileWriter - >> > stat:datacollection.writer.hdfs dataSize=0 dataRate=0 >> > 2011-07-17 11:02:43,074 INFO Timer-1 root - >> > stats:ServletCollector,numberHTTPConnection:0,numberchunks:0 >> > 2011-07-17 11:03:02,162 INFO Timer-3 SeqFileWriter - >> > stat:datacollection.writer.hdfs dataSize=0 dataRate=0 >> > 2011-07-17 11:03:32,168 INFO Timer-3 SeqFileWriter - >> > stat:datacollection.writer.hdfs dataSize=0 dataRate=0 >> > 2011-07-17 11:03:43,085 INFO Timer-1 root - >> > stats:ServletCollector,numberHTTPConnection:0,numberchunks:0 >> > 2011-07-17 11:04:02,174 INFO Timer-3 SeqFileWriter - >> > stat:datacollection.writer.hdfs dataSize=0 dataRate=0 >> > 2011-07-17 11:04:32,180 INFO Timer-3 SeqFileWriter - >> > stat:datacollection.writer.hdfs dataSize=0 dataRate=0 >> > 2011-07-17 11:04:43,096 INFO Timer-1 root - >> > stats:ServletCollector,numberHTTPConnection:0,numberchunks:0 >> > 2011-07-17 11:05:02,185 INFO Timer-3 SeqFileWriter - >> > stat:datacollection.writer.hdfs dataSize=0 dataRate=0 >> > >> > (the collector and agent has different timezone) >> > And the collector didn't collect any log. >> > >> > >> > What dons the "http chunks ACK'ed since last report: 0" means? >> > And from this log "http chunks ACK'ed since last report: 0" appears to >> > agent crash, the chukwa port still on , but after several days, both >> > agents >> > crashed without exceptions. >> > >> > >> > -- >> > Best regards, >> > >> > Ivy Tang >> > >> > >> > >> > > > > -- > Best regards, > Ivy Tang > > >
