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https://issues.apache.org/jira/browse/KUDU-3437?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bakai Ádám reassigned KUDU-3437:
--------------------------------
Assignee: Bakai Ádám
> Starting Master server runs into error first time
> -------------------------------------------------
>
> Key: KUDU-3437
> URL: https://issues.apache.org/jira/browse/KUDU-3437
> Project: Kudu
> Issue Type: Bug
> Components: cfile
> Environment: Macos 13.0.1 Arm64, fastdebug build
> Reporter: Bakai Ádám
> Assignee: Bakai Ádám
> Priority: Major
>
> Reproduction script:
> {noformat}
> #Please make sure that stop_kudu.sh and start_kudu.sh and kudu command is in
> your path to run this script.
> export PATH=$PATH:./bin/
> stop_kudu.sh;rm -rf master-*; mkdir -p master-3/data master-3/wal
> master-3/log; start_kudu.sh -m 3
> echo just to make sure it returns three masters as expected
> kudu master list localhost:8764,localhost:8766,localhost:8768
> echo This returns error:
> kudu-master
> --master_addresses=127.0.0.1:8764,127.0.0.1:8766,127.0.0.1:8768,localhost:8770
> --fs_data_dirs=$PWD/master-3/data --fs_wal_dir=$PWD/master-3/wal
> --log_dir=$PWD/master-3/log --rpc_bind_addresses=127.0.0.1:8770
> --time_source=system_unsync --unlock_unsafe_flags
> --webserver_interface=127.0.0.1 --webserver_port=8771
> echo just to make sure it returns three masters
> kudu master list localhost:8764,localhost:8766,localhost:8768
> echo Now it should be running fine:
> kudu-master
> --master_addresses=127.0.0.1:8764,127.0.0.1:8766,127.0.0.1:8768,localhost:8770
> --fs_data_dirs=$PWD/master-3/data --fs_wal_dir=$PWD/master-3/wal
> --log_dir=$PWD/master-3/log --rpc_bind_addresses=127.0.0.1:8770
> --time_source=system_unsync --unlock_unsafe_flags
> --webserver_interface=127.0.0.1 --webserver_port=8771 &
> sleep 2
> echo just to make sure it returns four masters
> kudu master list localhost:8764,localhost:8766,localhost:8768
> {noformat}
> My error for the first run:
> {code:java}
> F20230127 15:58:28.923543 360774 cache.cc:579] Check failed: IsGTest()
> Metrics should only be set once per Cache
> *** Check failure stack trace: ***
> @ 0x1025950d4 google::LogMessageFatal::~LogMessageFatal()
> @ 0x102591930 google::LogMessageFatal::~LogMessageFatal()
> @ 0x10b56c4a8 kudu::(anonymous
> namespace)::ShardedCache<>::SetMetrics()
> @ 0x103522c1c kudu::cfile::BlockCache::StartInstrumentation()
> @ 0x101249230 kudu::master::Master::Init()
> @ 0x10126cbf0 kudu::master::RunMasterServer()
> @ 0x1005eae64 kudu::master::MasterMain()
> @ 0x1005ead10 main {code}
> If I uncomment the line
> {code:java}
> CHECK(IsGTest()) << "Metrics should only be set once per Cache";
> {code}
> from kudu/util/cache.cc:579 it seems to work fine.
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