David Blajda

'list_objs` behaviour is not uniform among backends

7

# Bug The file system and Azure `list_objs` implementations return only objects within the directory specified by `path` which differs with the S3 implementation which returns all objects that have...

feat: omit unmodified files during merge write

4

# Description Implements a new Datafusion node called `MergeBarrier` that determines which files have modifications. For files that do not have modifications a remove action is no longer created. #...

feat: implement transaction identifiers

2

# Description Enable users to read transactions identifiers on table and allows writing of transactions identifiers for all operations. # Related Issue(s) - closes #2130

# Description Implement [Transaction Identifiers](https://github.com/delta-io/delta/blob/master/PROTOCOL.md#transaction-identifiers) as outlined in the protocol. Any user operation that commits to the log will have the ability to specify this attribute at MOST once (TBC)....

Proposal to create logical plans for operations

6

# Description Propose further work that I'd like to perform regarding the creation reusable logical relations. Also helps with identifying relations we would need with substrait. **Delta Find Files** Purpose:...

# Environment **Delta-rs version**: main **Binding**: rust, datafusion *** # Bug **What happened**: Datafusion uses min and max statistics to perform pruning. For partition columns we set the min and...