Adar Dembo created KUDU-2656:
--------------------------------
Summary: ErrorType/TabletServerDiskErrorTest.TestRandomOpSequence
is flaky
Key: KUDU-2656
URL: https://issues.apache.org/jira/browse/KUDU-2656
Project: Kudu
Issue Type: Bug
Components: test
Affects Versions: 1.8.0
Reporter: Adar Dembo
Here's the stack trace:
{noformat}
cfile_reader.cc:593] Check failed: io_context
@ 0x7f3c7ec31c37 gsignal at ??:0
@ 0x7f3c7ec35028 abort at ??:0
@ 0x7f3c890b664e kudu::cfile::CFileReader::HandleCorruption() at ??:0
@ 0x7f3c890b4546 kudu::cfile::CFileReader::InitOnce() at ??:0
@ 0x7f3c890cbfbb kudu::cfile::CFileReader::Init()::$_0::operator()() at
??:0
@ 0x7f3c890cbe7c
_ZZN4kudu14KuduOnceLambda4InitIZNS_5cfile11CFileReader4InitEPKNS_2fs9IOContextEE3$_0EENS_6StatusET_ENKUlvE_clEv
at ??:0
@ 0x7f3c898e2a80 __GI___pthread_once at ??:0
@ 0x7f3c890cba4a
_ZSt9call_onceIZN4kudu14KuduOnceLambda4InitIZNS0_5cfile11CFileReader4InitEPKNS0_2fs9IOContextEE3$_0EENS0_6StatusET_EUlvE_JEEvRSt9once_flagOSB_DpOT0_
at ??:0
@ 0x7f3c890b7a42 kudu::KuduOnceLambda::Init<>() at ??:0
@ 0x7f3c890b3ad8 kudu::cfile::CFileReader::Init() at ??:0
@ 0x7f3c8dbdec05 kudu::tablet::DeltaFileReader::InitOnce() at ??:0
@ 0x7f3c8dbe3bd8
kudu::tablet::DeltaFileReader::Init()::$_1::operator()() at ??:0
@ 0x7f3c8dbe3a3c
_ZZN4kudu14KuduOnceLambda4InitIZNS_6tablet15DeltaFileReader4InitEPKNS_2fs9IOContextEE3$_1EENS_6StatusET_ENKUlvE_clEv
at ??:0
@ 0x7f3c898e2a80 __GI___pthread_once at ??:0
@ 0x7f3c8dbe360a
_ZSt9call_onceIZN4kudu14KuduOnceLambda4InitIZNS0_6tablet15DeltaFileReader4InitEPKNS0_2fs9IOContextEE3$_1EENS0_6StatusET_EUlvE_JEEvRSt9once_flagOSB_DpOT0_
at ??:0
@ 0x7f3c8dbde9e2 kudu::KuduOnceLambda::Init<>() at ??:0
@ 0x7f3c8dbde88d kudu::tablet::DeltaFileReader::Init() at ??:0
@ 0x7f3c8dc7e447 kudu::tablet::DeltaTracker::ValidateDeltaOrder() at
??:0
@ 0x7f3c8dc7fe46 kudu::tablet::DeltaTracker::AtomicUpdateStores() at
??:0
@ 0x7f3c8dc2a6e0
kudu::tablet::MajorDeltaCompaction::UpdateDeltaTracker() at ??:0
@ 0x7f3c8daf54d1
kudu::tablet::DiskRowSet::MajorCompactDeltaStoresWithColumnIds() at ??:0
@ 0x7f3c8daf4905 kudu::tablet::DiskRowSet::MajorCompactDeltaStores() at
??:0
@ 0x7f3c8d966409 kudu::tablet::Tablet::CompactWorstDeltas() at ??:0
@ 0x7f3c8da178eb kudu::tablet::MajorDeltaCompactionOp::Perform() at ??:0
@ 0x7f3c8372eef7 kudu::MaintenanceManager::LaunchOp() at ??:0
@ 0x7f3c8373fde3 boost::_bi::bind_t<>::operator()() at ??:0
{noformat}
>From code inspection, it appears that ValidateDeltaOrder (only used in DEBUG
>builds) may Init() new delta files, and since it passes a null {{IOContext}},
>we eventually trigger a CHECK in the CFileReader code.
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