dolt 1.43.1

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Created by brew bump

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Created with brew bump-formula-pr.

release notes

# Merged PRs
dolt

8398: Add pointer for dolt_docs schema so it can be replaced by doltgres
8397: [statsnoms] MCV encoding needs to be delimiter safe

The PR from earlier in the week encoded stats bucket bound rows with prolly formatting. I neglected to encode MCVs in the same way, which are also rows and are subject to the same bugs.
8391: Return information_schema schema for doltgres

GMS PR: Support information_schema views/tables hooks for doltgres dolthub/go-mysql-server#2678
8390: doltgres fixes for constraint violation tables
8382: Improve Error Handling for Tags

Changes:

Prevent cloning from a tag through --branch option
Return detached head error for checking out branch through cli

Fixes: Dolt clone on tag name results in multiple issues dolthub/dolt#8377


8381: Fix diff related table functions for doltgres
8380: Fix dolt_clean and dolt_checkout for doltgres
8379: Stats safer encode

We previously used commas as serialization boundaries for multi-field stats tuples (bucket bounds). That worked well for numeric values, and doesn't work well for strings with commas. This uses the prolly serialization code to more safely round trip tuples.

We still use commas to separate MCV counts, which are integers, and newlines (\n) for index types. If types can have newlines at some point we would want to switch that to prolly encoding as well.
8378: go: doltcore/remotestorage: reliable: Fix leaked goroutines when the context is canceled while reading the HTTP response.

io.Copy into an io.PipeWriter will block until all the bytes have been delivered or the reader is closed. reliable/http StreamingResponse was constructed to only cancel the request context on Close(), not also clear the Reader. The Reader should also be closed to ensure all finalization can still happen if the Write to the PipeWriter is currently blocked when the context is canceled.
8376: Bug fixes for dolt_reset('table') in doltgres, plus dolt_constaint_vi…

…olation table output for same
8372: Passing through schema name to fix index creation bug in Doltgres

Bug fix for schema name being lost when adding a unique index to a table through Doltgres.

Fixes: Panic creating unique index dolthub/doltgresql#725
8315: update bind variable type

go-mysql-server

2678: Support information_schema views/tables hooks for doltgres
2673: Small Refactor to pruneTables
2672: More flexible error checking in enginetests
2669: implement validate_password_strength()

MySQL Docs: https://dev.mysql.com/doc/refman/8.4/en/encryption-functions.html#function_validate-password-strength
2668: implement compress() , uncompress(), and uncompressed_length()

MySQL Docs:

https://dev.mysql.com/doc/refman/8.4/en/encryption-functions.html#function_compress
https://dev.mysql.com/doc/refman/8.4/en/encryption-functions.html#function_uncompress
https://dev.mysql.com/doc/refman/8.4/en/encryption-functions.html#function_uncompressed-length

The library we are using is compress/zlib, which is slightly different than the MySQL zlib implementation. As a result, the actually compressed data is similar but not equivalent. However, this library is still able to uncompress any MySQL compressed data.

There is czlib, but it is not actively maintained and might require cgo.


2667: Fix str_to_date function

STR_TO_DATE function cannot parse "%Y%m%d".

I mentioned it in the issue #2666
2665: Fix FunctionalDependencies for NonUnique, NonNull indexes on Server

When using the server engine, we return an error for indexes defined over non-unique not null columns.

This meant that filters over these columns would incorrectly return error when there were duplicate entries.

Oddly, this only happens on server engine and not using dolt sql-shell directly.

The bug stems from a missing check when gathering functional dependencies for equalities.

Related: dolt_diff with commit_hash filter errors with result max1Row iterator returned more than one row dolthub/dolt#8365
2661: Example in-memory Vector index using the existing index APIs.

This expands the index interfaces to make it possible to have vector indexes, and demonstrates it with a proof-of-concept in-memory index. It's a rough implementation with some shortcomings: for instance, it doesn't currently handle tables that consist of multiple partitions.

However, this showcases how to use the GMS interfaces to add a vector index.
2648: use sqlparser.Expr rather than querypb.BindVariabl

vitess

366: allow validate password variables
365: parse vector index syntax

Supports the following syntax:

create table t (v blob, vector index(v))
create vector index vec on t(v)
alter table t add vector index vec on t(v)



Closed Issues

628: Implement Signed Commits
8377: Dolt clone on tag name results in multiple issues
8386: Dolt export/import warts
8383: Wrong results from group by query with date types
2666: STR_TO_DATE cannot parse "%Y%m%d" format

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