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Posted to issues@kudu.apache.org by "Bakai Ádám (Jira)" <ji...@apache.org> on 2022/11/28 12:03:00 UTC
[jira] [Closed] (KUDU-3421) Make command line error message more useful
[ https://issues.apache.org/jira/browse/KUDU-3421?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bakai Ádám closed KUDU-3421.
----------------------------
> Make command line error message more useful
> -------------------------------------------
>
> Key: KUDU-3421
> URL: https://issues.apache.org/jira/browse/KUDU-3421
> Project: Kudu
> Issue Type: Improvement
> Components: CLI
> Reporter: Bakai Ádám
> Priority: Major
> Labels: newbie
> Fix For: 1.17.0
>
>
> If the user runs this command for example:
> {code:java}
> /data/9/abakai/kudu/build/debug% /data/9/abakai/kudu/build/debug/bin/kudu-tserver --fs_data_dirs=/data/9/abakai/kudu/build/debug/tserver-2/data --fs_wal_dir=/data/9/abakai/kudu/build/debug/tserver-2/wal --log_dir=/data/9/abakai/kudu/build/debug/tserver-2/log --rpc_bind_addresses=127.0.0.1:19874 --time_source=system_unsync --unlock_unsafe_flags --webserver_interface=127.0.0.1 --webserver_port=19875 --tserver_master_addrs=127.0.0.1:18764 --webserver_doc_root=/data/9/abakai/kudu/build/debug/../../www --memory_limit_hard_bytes=72050161527 -block_manager log {code}
> it works fine. But if the user adds "-logtostderr true", it will throw an error:
> {code:java}
> [abakai@va1022]/data/9/abakai/kudu/build/debug% /data/9/abakai/kudu/build/debug/bin/kudu-tserver --fs_data_dirs=/data/9/abakai/kudu/build/debug/tserver-2/data --fs_wal_dir=/data/9/abakai/kudu/build/debug/tserver-2/wal --log_dir=/data/9/abakai/kudu/build/debug/tserver-2/log --rpc_bind_addresses=127.0.0.1:19874 --time_source=system_unsync --unlock_unsafe_flags --webserver_interface=127.0.0.1 --webserver_port=19875 --tserver_master_addrs=127.0.0.1:18764 --webserver_doc_root=/data/9/abakai/kudu/build/debug/../../www --memory_limit_hard_bytes=72050161527 -block_manager log -logtostderr true
> usage: /data/9/abakai/kudu/build/debug/bin/kudu-tserver {code}
> Which doesn't really help to identify which command line option is incorrect (and maybe how is it incorrect)
> (By the way the problem with the second command is that logtostderr doesn't need true or false option, it's existence indicates that logtostderr should be switched to true)
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