dolt 1.44.0

[BrewTestBot]

Created by brew bump

---

Created with brew bump-formula-pr.

release notes

# Merged PRs
dolt

8646: Allow importing parquet files with arbitrary root column names.

Parquet represents schemas as trees with a root node, and columns as paths from the root to a leaf.

parquet-go, the library Dolt uses to export tables as parquet files, uses parquet_go_root as the default name of the root node, but other names are allowed.

Prior to this PR, Dolt was assuming that the parquet file always had a root node named parquet_go_root, and would fail if any other name was used. This PR changes the behavior to have Dolt read the name from the file instead.

I also added a test that imports a simple parquet file that was not created with parquet-go.
8645: Removed persitence behavior from config
8639: Fix for updated issue 8623

This is an actual fix for the following issue. Additional information was added, which actually exposes the root issue at hand. It's possible for the db/revision combo to make it to branch control, which expects just the branch name (since the revision is given under "branch"). This adds the proper split, so that we always get the database name.

Branch-qualified DSN gets different branch permissions dolthub/dolt#8623


8638: go: doltcore: diff: table_deltas.go: Fix perf regression in dolt_add, dolt_commit.
8636: Schema fixes for dolt_status, dolt_merge_status, and dolt_constraint_violations_* tables for doltgres

go-mysql-server

2784: implement EXPLAIN and EXPLAIN PLAN

Moving our current implementation of EXPLAIN to EXPLAIN PLAN, and replace EXPLAIN with a dummy implementation of MySQL's EXPLAIN

Looks like this now:
tmp2/main> explain select * from t;
+----+-------------+-------+------------+------+---------------+------+---------+------+------+----------+-------+
| id | select_type | table | partitions | type | possible_keys | key  | key_len | ref  | rows | filtered | Extra |
+----+-------------+-------+------------+------+---------------+------+---------+------+------+----------+-------+
| 1  | SELECT      | NULL  | NULL       | NULL | NULL          | NULL | NULL    | NULL | NULL | NULL     |       |
+----+-------------+-------+------------+------+---------------+------+---------+------+------+----------+-------+
1 row in set (0.00 sec)
tmp2/main> explain plan select * from t;
+------------------+
| plan             |
+------------------+
| Table            |
|  ├─ name: t      |
|  └─ columns: [i] |
+------------------+
3 rows in set (0.00 sec)
related: Make Dolt work with mydumper dolthub/dolt#8592
2782: avoid fmt.Sprintf and string alloc for time.Sql

perf here [no-release-notes] bump for time bytes proto dolthub/dolt#8640
2781: return ok result for select into statements

Our SELECT ... INTO ... statements return empty result set, which produces strange output in the dolt sql shell.

MySQL just returns ok results, so we should too.

discovered in: fix AS OF clause panic for certain expressions dolthub/go-mysql-server#2779
2779: fix AS OF clause panic for certain expressions

We attempt to parse eval AS OF expressions in the builder (because we assume it is going to be a literal), but Subqueries cannot be evaluated until after they have gone through the analyzer.

partially addresses: "AS OF" doesn't work with partial commit hashes, trying to improvise this crashes Dolt dolthub/dolt#8635
2776: bump mysql version

Certain tools expect a higher version of MySQL.

Currently, the latest stable version of MySQL is 8.4.4, but 8.0.23 is the minimum needed to satisfy mydumper.

Additionally, this alters the version() method to select directly from the @@version system variable.

related: Make Dolt work with mydumper dolthub/dolt#8592

vitess

389: syntax support for custom explain plan

For debugging purposes, we replaced MySQL's EXPLAIN output with our very own.

Unfortunately, it is not causing problems, so we must move our syntax into its own thing.
386: parse io_threads and sql_state as no-ops

related: Make Dolt work with mydumper dolthub/dolt#8592
384: add mariadb table opts and tests

This PR adds support for parsing the mariadb table options listed here:

https://mariadb.com/kb/en/create-table/#table-options

They are all no-ops (much like many of the MySQL table options)

related: Make Dolt work with mydumper dolthub/dolt#8592

Closed Issues

8623: Branch-qualified DSN gets different branch permissions

[github-actions]

🤖 An automated task has requested bottles to be published to this PR.