Nikolay Perfilov

**The cause of the problem**: Y.Cloud uses iam authentication for all of its services, including YDB. There is a separate project "auth-iam" in YDB SDK repository for iam authentication. YDB...

Implement ydb sql command, hide ydb scripting

12

### Changelog entry Implement ydb sql command, hide ydb scripting command ... ### Changelog category * New feature ### Additional information ...

Replace with ReentrantLocks or switch to lock free. The goal is to increase performance for projects using virtual threads.

Readers and Writers should shutdown in user threads so that shutdown process is guaranteed to complete even if other non-daemon threads are terminated

Add run interval support for table ttl settings

4

https://github.com/ydb-platform/ydb/blob/main/ydb/public/api/protos/ydb_table.proto#L391

There are two scenarios auto completion could be useful for in YDB CLI: 1) In the tree commands (that have sub-commands) it could be used to navigate through available sub-commands...

Both async and sync readers transfer messages in batches that are received from server as is. Sometimes it hurts performance in user scenarios where on each received batch user perform...

https://github.com/ydb-platform/ydb-java-sdk/blob/master/core/src/main/java/tech/ydb/core/impl/YdbTransportImpl.java#L87 If discovery fails, `discovery.waitReady` will throw exception and `readyWatcher.run()` will never be called.