Hi List, I figured out I should be a bit more specific and here's the console output after running my application:
1235831730 INFO corpusgen :
(/home/mateusz/hypertable/src/cc/AsyncComm/ConnectionManager.cc:272)
Event: type=DISCONNECT from=91.193.185.50:38060; Problem connecting to
Root RangeServer, will retry in 8000 milliseconds...
1235831733 ERROR corpusgen :
(/home/mateusz/hypertable/src/cc/AsyncComm/Comm.cc:214) No connection
for 91.193.185.50:38060
1235831733 WARN corpusgen :
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeServerClient.cc:300)
Comm::send_request to 91.193.185.50:38060 failed - COMM not connected
1235831734 ERROR corpusgen :
(/home/mateusz/hypertable/src/cc/AsyncComm/Comm.cc:214) No connection
for 91.193.185.50:38060
1235831734 WARN corpusgen :
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeServerClient.cc:300)
Comm::send_request to 91.193.185.50:38060 failed - COMM not connected
1235831736 ERROR corpusgen :
(/home/mateusz/hypertable/src/cc/AsyncComm/Comm.cc:214) No connection
for 91.193.185.50:38060
1235831736 WARN corpusgen :
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeServerClient.cc:300)
Comm::send_request to 91.193.185.50:38060 failed - COMM not connected
1235831738 ERROR corpusgen :
(/home/mateusz/hypertable/src/cc/AsyncComm/Comm.cc:214) No connection
for 91.193.185.50:38060
1235831738 WARN corpusgen :
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeServerClient.cc:300)
Comm::send_request to 91.193.185.50:38060 failed - COMM not connected
1235831738 INFO corpusgen :
(/home/mateusz/hypertable/src/cc/AsyncComm/ConnectionManager.cc:272)
Event: type=DISCONNECT "COMM connect error" from=91.193.185.50:38060;
Problem connecting to Root RangeServer, will retry in 8000
milliseconds...
1235831741 ERROR corpusgen :
(/home/mateusz/hypertable/src/cc/AsyncComm/Comm.cc:214) No connection
for 91.193.185.50:38060
1235831741 WARN corpusgen :
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeServerClient.cc:300)
Comm::send_request to 91.193.185.50:38060 failed - COMM not connected
1235831746 INFO corpusgen :
(/home/mateusz/hypertable/src/cc/AsyncComm/ConnectionManager.cc:272)
Event: type=DISCONNECT "COMM connect error" from=91.193.185.50:38060;
Problem connecting to Root RangeServer, will retry in 8000
milliseconds...
1235831746 ERROR corpusgen :
(/home/mateusz/hypertable/src/cc/AsyncComm/Comm.cc:214) No connection
for 91.193.185.50:38060
1235831746 WARN corpusgen :
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeServerClient.cc:300)
Comm::send_request to 91.193.185.50:38060 failed - COMM not connected
1235831754 ERROR corpusgen :
(/home/mateusz/hypertable/src/cc/AsyncComm/Comm.cc:214) No connection
for 91.193.185.50:38060
1235831754 WARN corpusgen :
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeServerClient.cc:300)
Comm::send_request to 91.193.185.50:38060 failed - COMM not connected
1235831754 INFO corpusgen :
(/home/mateusz/hypertable/src/cc/AsyncComm/ConnectionManager.cc:272)
Event: type=DISCONNECT "COMM connect error" from=91.193.185.50:38060;
Problem connecting to Root RangeServer, will retry in 8000
milliseconds...
1235831762 INFO corpusgen :
(/home/mateusz/hypertable/src/cc/AsyncComm/ConnectionManager.cc:272)
Event: type=DISCONNECT "COMM connect error" from=91.193.185.50:38060;
Problem connecting to Root RangeServer, will retry in 8000
milliseconds...
1235831765 ERROR corpusgen :
(/home/mateusz/hypertable/src/cc/AsyncComm/Comm.cc:214) No connection
for 91.193.185.50:38060
1235831765 WARN corpusgen :
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeServerClient.cc:300)
Comm::send_request to 91.193.185.50:38060 failed - COMM not connected
1235831770 INFO corpusgen :
(/home/mateusz/hypertable/src/cc/AsyncComm/ConnectionManager.cc:272)
Event: type=DISCONNECT "COMM connect error" from=91.193.185.50:38060;
Problem connecting to Root RangeServer, will retry in 8000
milliseconds...
1235831778 INFO corpusgen :
(/home/mateusz/hypertable/src/cc/AsyncComm/ConnectionManager.cc:272)
Event: type=DISCONNECT "COMM connect error" from=91.193.185.50:38060;
Problem connecting to Root RangeServer, will retry in 8000
milliseconds...
1235831783 ERROR corpusgen :
(/home/mateusz/hypertable/src/cc/AsyncComm/Comm.cc:214) No connection
for 91.193.185.50:38060
1235831783 WARN corpusgen :
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeServerClient.cc:300)
Comm::send_request to 91.193.185.50:38060 failed - COMM not connected
1235831783 ERROR corpusgen : dump_error_history
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeLocator.h:132):
Hypertable::Exception: Problem creating scanner for start row
'0:22:http' on METADATA[..??] - COMM not connected
at int Hypertable::RangeLocator::find(const
Hypertable::TableIdentifier*, const char*,
Hypertable::RangeLocationInfo*, Hypertable::Timer&, bool)
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeLocator.cc:293)
at void Hypertable::RangeServerClient::send_message(const
sockaddr_in&, Hypertable::CommBufPtr&, Hypertable::DispatchHandler*)
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeServerClient.cc:302):
Comm::send_request to 91.193.185.50:38060 failed
1235831783 ERROR corpusgen : dump_error_history
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeLocator.h:132):
Hypertable::Exception: Problem creating scanner for start row
'0:22:http' on METADATA[..??] - COMM not connected
at int Hypertable::RangeLocator::find(const
Hypertable::TableIdentifier*, const char*,
Hypertable::RangeLocationInfo*, Hypertable::Timer&, bool)
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeLocator.cc:293)
at void Hypertable::RangeServerClient::send_message(const
sockaddr_in&, Hypertable::CommBufPtr&, Hypertable::DispatchHandler*)
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeServerClient.cc:302):
Comm::send_request to 91.193.185.50:38060 failed
1235831783 ERROR corpusgen : dump_error_history
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeLocator.h:132):
Hypertable::Exception: Problem creating scanner for start row
'0:22:http' on METADATA[..??] - COMM not connected
at int Hypertable::RangeLocator::find(const
Hypertable::TableIdentifier*, const char*,
Hypertable::RangeLocationInfo*, Hypertable::Timer&, bool)
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeLocator.cc:293)
at void Hypertable::RangeServerClient::send_message(const
sockaddr_in&, Hypertable::CommBufPtr&, Hypertable::DispatchHandler*)
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeServerClient.cc:302):
Comm::send_request to 91.193.185.50:38060 failed
1235831783 ERROR corpusgen : dump_error_history
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeLocator.h:132):
Hypertable::Exception: Problem creating scanner for start row
'0:22:http' on METADATA[..??] - COMM not connected
at int Hypertable::RangeLocator::find(const
Hypertable::TableIdentifier*, const char*,
Hypertable::RangeLocationInfo*, Hypertable::Timer&, bool)
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeLocator.cc:293)
at void Hypertable::RangeServerClient::send_message(const
sockaddr_in&, Hypertable::CommBufPtr&, Hypertable::DispatchHandler*)
(/home/mateusz/hypertable/src/cc/Hypertable/Lib/RangeServerClient.cc:302):
Comm::send_request to 91.193.185.50:38060 failed
terminate called after throwing an instance of 'Hypertable::Exception'
what(): Locating range for row='http'
Aborted
The Master complains in a log file about RangeServer being offline,
while the last lines
of the RangeServer log file are
1235831614 WARN Hypertable.RangeServer :
(/home/mateusz/hypertable/src/cc/Hypertable/RangeServer/ScannerMap.cc:78)
Destroying scanner 26997 because it has not been used in 120000
milliseconds
1235831614 WARN Hypertable.RangeServer :
(/home/mateusz/hypertable/src/cc/Hypertable/RangeServer/ScannerMap.cc:78)
Destroying scanner 26998 because it has not been used in 120000
milliseconds
1235831614 WARN Hypertable.RangeServer :
(/home/mateusz/hypertable/src/cc/Hypertable/RangeServer/ScannerMap.cc:78)
Destroying scanner 26999 because it has not been used in 120000
milliseconds
1235831614 INFO Hypertable.RangeServer :
(/home/mateusz/hypertable/src/cc/Hypertable/RangeServer/RangeServer.cc:1915)
Memory Usage: 80250544 bytes
1235831614 INFO Hypertable.RangeServer :
(/home/mateusz/hypertable/src/cc/Hypertable/RangeServer/RangeServer.cc:1972)
Cleaning log (threshold=486308100)
1235831665 FATAL Hypertable.RangeServer :
(/home/mateusz/hypertable/src/cc/Hypertable/RangeServer/CellStoreScannerV0.cc:372)
Problem checking out block from cache file_id=15, offset=897365
And in the attachment there's a code I am running when this happens.
Is this my code's fault or a hypertable bug?
Mateusz
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