Hi Donald, It would be useful to know if there were any intervening ERROR messages in between the second and fourth lines. There is a spurious ERROR message that gets printed out after a range split along the lines of "range not found" You'll need to filter these out.
- Doug On Wed, Dec 3, 2008 at 4:40 AM, donald <[EMAIL PROTECTED]> wrote: > > Hi Doug, > > Today we find a strange problem in one Range Server's log: > > $ grep 'Reporting.*sir_ip_index' RangeServer.log | lcat > [...] > Tue Dec 2 04:37:42 2008 INFO Hypertable.RangeServer : (/home/pp/src/ > hypertable/src/cc/Hypertable/RangeServer/Range.cc:559) Reporting newly > split off range sir_ip_index[116.17.176.112..116.217.10.39] to Master > Tue Dec 2 04:40:38 2008 INFO Hypertable.RangeServer : (/home/pp/src/ > hypertable/src/cc/Hypertable/RangeServer/Range.cc:559) Reporting newly > split off range sir_ip_index[116.217.10.39..116.217.49.1] to Master > Tue Dec 2 10:24:11 2008 INFO Hypertable.RangeServer : (/home/pp/src/ > hypertable/src/cc/Hypertable/RangeServer/Range.cc:559) Reporting newly > split off range sir_ip_index[122.224.30.210..122.5.114.102] to Master > Wed Dec 3 04:07:42 2008 INFO Hypertable.RangeServer : (/home/pp/src/ > hypertable/src/cc/Hypertable/RangeServer/Range.cc:559) Reporting newly > split off range sir_ip_index[116.217.49.1..116.217.49.1] to Master > > The second and fourth lines indicate that two ranges with the same end > row are split off, so they share the same row key in METADATA table, > and the latter overwrite the former's METADATA record. In this way > rows bigger than 116.217.10.39 and smaller than 116.217.49.1 become > unreachable. > > It is strange that the last split contains a range with the same start > row and end row. We reviewed all related code but couldn't find any > possible reason why this could happen. Do you have any idea? > > We have multiple access groups in this sir_ip_index table. > > Thanks > > Donald > > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Hypertable Development" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/hypertable-dev?hl=en -~----------~----~----~----~------~----~------~--~---
