github dolthub/dolt v0.52.12
0.52.12

latest releases: v1.43.0, v1.42.20, v1.42.19...
20 months ago

Merged PRs

dolt

  • 5206: adding new codec for spatial indexes

go-mysql-server

  • 1557: make the length of logged queries configurable and default to non-tru…
    …ncated
  • 1556: fix multiple column partition
    fix for: #5209
  • 1555: Fix dolt panic when dealing with top-most left join
    When moving join conditions to filter, update top join even if a join is left or degenerate.
    Fixes #5136
  • 1553: Merge join inclusion correctness
    Merge join was not principled selecting 1) monotonic filters and 2) sorting indexes that aligned with the filter of choice. We also failed to push filters referencing a single table out of join conditions.

Closed Issues

  • 5175: High load in 1) SELECT queries when we have 7000 rows and 21000 branches 2) create extra branches when we've already have 21000
  • 5136: Dolt panic during multiple JOINs
  • 5209: Window function only respects first PARTITION column

Latency

Read Tests MySQL Dolt Multiple
covering_index_scan 1.96 2.71 1.4
groupby_scan 12.3 16.41 1.3
index_join 1.16 4.57 3.9
index_join_scan 1.12 3.89 3.5
index_scan 30.26 52.89 1.7
oltp_point_select 0.15 0.48 3.2
oltp_read_only 2.97 8.58 2.9
select_random_points 0.3 0.75 2.5
select_random_ranges 0.35 1.14 3.3
table_scan 30.81 62.19 2.0
types_table_scan 69.29 186.54 2.7
reads_mean_multiplier 2.6
Write Tests MySQL Dolt Multiple
bulk_insert 0.001 0.001 1.0
oltp_delete_insert 2.91 12.98 4.5
oltp_insert 1.42 3.13 2.2
oltp_read_write 5.18 18.28 3.5
oltp_update_index 1.47 5.99 4.1
oltp_update_non_index 1.44 6.55 4.5
oltp_write_only 2.3 9.39 4.1
types_delete_insert 3.07 12.3 4.0
writes_mean_multiplier 3.5
Overall Mean Multiple 3.0

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