There are some long loops and sleeps in unit tests, it will cost a
very long time to run all unit tests, especially run in TSAN mode.
This patch speed up unit tests by shortening long loops and sleeps,
on my environment all unit tests finished in 1 minite. It's useful
to do basic functional unit tests.
You can switch to run in this mode by adding a new environment variable
'DORIS_ALLOW_SLOW_TESTS'. For example, you can set:
export DORIS_ALLOW_SLOW_TESTS=1
and also you can disable it by setting:
export DORIS_ALLOW_SLOW_TESTS=0
LSAN detected errors have been fixed by a prior pathch (#3326), but
there are still some ASAN detected errors.
This patch try to fix these errors to make Doris BE more robustness.
And then we can add CI run in LSAN/ASAN mode to detect memory errors
as early as possible.
Support BE plugin framework, include:
* update Plugin Manager, support Plugin find method
* support Builtin-Plugin register method
* plugin install/uninstall process
* PluginLoader:
* dynamic install and check Plugin .so file
* dynamic uninstall and check Plugin status
* PluginZip:
* support plugin remote/local .zip file download and extract
TODO:
* We should support a PluginContext to transmit necessary system variable when the plugin's init/close method invoke
* Add the entry which is BE dynamic Plugin install/uninstall process, include:
* The FE send install/uninstall Plugin statement (RPC way)
* The FE meta update request with Plugin list information
* The FE operation request(update/query) with Plugin (maybe don't need)
* Add the plugin status upload way
* Load already install Plugin when BE start
