picoplugin -> picodata-plugin
picoplugin_gen -> picodata-plugin-proc-macro

This patch includes several useful changes:
* Tarantool now dumps box include flags at build time (useful for FFI).
* ASan-related fixes (bespoke & from upstream).

Georgy Moshkin authored 5 months ago and Dmitry Rodionov committed 4 months ago

Previous implementation would call functions over the ffi boundary which
weren't defined with the required `extern` specifiers, which is not allowed.

fix: mark test_dml_on_global_tbls flaky test with xfail until we move on new vshard version (which should fix problem with inconsistent reads)

This commit embeds in plugins a new variable, containing picoplugin
version used to build it. If this version differs from the picodata version
when the plugin gets loaded, the loading fails with an error reporting
the expected and the current versions. This check can be disabled via env
PICODATA_UNSAFE_DISABLE_PLUGIN_COMPATIBILITY_CHECK.

Dmitry Ivanov authored 5 months ago and Dmitry Ivanov committed 4 months ago

Log:

```
i1  | 2024-10-09 02:40:07.850 [135492] main/133/main C> panicked at library/core/src/panicking.rs:221:5:
i1  | panic in a function that cannot unwind
i1  | 2024-10-09 02:40:07.850 [135492] main/133/main C> backtrace:
i1  | disabled backtrace
i1  | 2024-10-09 02:40:07.850 [135492] main/133/main C> aborting due to panic
i1  | [supervisor:135482] no ipc message from child
i1  | [supervisor:135482] subprocess 135492 was signaled with SIGABRT
i1  | [supervisor:135482] core dumped
```

Arseniy Volynets authored 5 months ago and Denis Smirnov committed 4 months ago

Now SQL explain shows the user what buckets the query would be
executed on. Some results are exact, others are not (we return
`buckets: unknown` or `buckets: <= [..]` according to the query).

Add new config::AlterSystemParameters struct which is responsible
for definitions of system parameters, their default values and mapping
to sbroad type.

This is a big step towards moving all system parameters from
_pico_property into another system table.