Filip Petkovski

storage: pool grpc writer buffers for small objects

2

The gRPCWriter allocates a new byte slice for each new object, which causes a lot of GC pressure for use cases where many small objects are uploaded to a bucket....

This commit adds a logical optimizer for extracting projection labels from a query.

Strings with escape characters are not properly parsed in `ReadStringAsSlice()`

feat(cli): support external tables on multiple locations

4

## Which issue does this PR close? - Related to https://github.com/apache/datafusion/issues/16303 ## Rationale for this change The commit adds support for creating external tables that can reference multiple file locations....

Atomic reconnects for capnp-client

3

The reconnect section in the capnproto client is not atomic. When we get a write error we close the connection for all in-flight requests, which causes a flurry of reconnects...