github dolthub/dolt v1.24.2
1.24.2

latest releases: v1.43.13, v1.43.12, v1.43.11...
12 months ago

Merged PRs

dolt

  • 6955: Optimize when secondary indexes need to be fully rebuilt after a merge
    At the end of a merge, Dolt was rebuilding some secondary indexes that did not need to be rebuilt. #6951 shows one example where the destination side of a merge has an existing index that does not exist on the source side of the merge. Dolt's merge code correctly updates that secondary index in place as the merge diffs are processed, but we were still doing an unnecessary full rebuild on the secondary index after processing all the diffs for that table.
    Making this optimization uncovered another bug where column default values weren't being applied when merging a new row into a secondary index. This PR also fixes that bug, by ensuring that we remap a tuple and apply the column default value, before updating the secondary index with the new tuple.
  • 6953: Fix import bats test for existing table with FK constraints
    Fixes the bats test for overwriting data in an existing table with FK constraints to properly test the intended behavior.
    Related: #2281
  • 6952: Importing NULL doesn't violate foreign key constraints
    Adds a test verifying that importing a NULL value doesn't violate foreign key constraints.
    Related: #2108
  • 6947: Switch reflog data to be stored in a ring buffer
    Changes the in-memory reflog buffer to be a ring buffer, to limit on how much memory is used.
    Although we do have an async.RingBuffer type already, it has slightly different use case. This implementation is more tailored to the reflog buffer's needs, including supporting iteration, and less locking and synchronization.
  • 6912: add warning message to dolt sql-client
    Adds a warning message to dolt sql-client that this command will be deprecated. Command will be fully deprecated in 2 weeks.
    Related: #6886

go-mysql-server

  • 2121: fix panic when calling ST_POINTFROMWKB() with no arguments

Closed Issues

  • 2281: Overwriting an existing table using import -c -f does not remove foreign key constraints
  • 2108: NULL entries treated as foreign key constraint violations on import
  • 6950: Cannot DROP column if it's named geometry
  • 6900: support int1, int2, ... types
  • 4787: Feature Request: Include csv as a dolt diff format option.
  • 4930: Output 'conflicts cat' to csv
  • 5824: Dolt SQL REPL sometimes eats up preceding lines in terminal when query is being edited
  • 5849: Cloning database with new format tables to instance with old format tables causes errors
  • 6012: ERROR 1: MySQL error message:value exceeded max field size of 65kb
  • 6118: \G does not work with dolt sql-client
  • 6220: Differences between dolt sql results and dolt sql-server results
  • 6805: Dolt doesn't log any errors with PHP and Laravel when expecting a MySQL 5.7 communication protocol
  • 6453: Export to parquet terminates with SIGKILL on large repo
  • 6527: dolt version panics in some directories
  • 6709: dolt_merge() MySql return content missing column names since Dolt 1.11.1

Latency

Read Tests MySQL Dolt Multiple
covering_index_scan 2.14 2.71 1.3
groupby_scan 12.98 17.32 1.3
index_join 1.32 5.0 3.8
index_join_scan 1.27 2.18 1.7
index_scan 33.72 55.82 1.7
oltp_point_select 0.17 0.41 2.4
oltp_read_only 3.3 7.3 2.2
select_random_points 0.32 0.69 2.2
select_random_ranges 0.38 0.94 2.5
table_scan 33.72 55.82 1.7
types_table_scan 74.46 161.51 2.2
reads_mean_multiplier 2.1
Write Tests MySQL Dolt Multiple
oltp_delete_insert 7.98 6.79 0.9
oltp_insert 3.75 3.36 0.9
oltp_read_write 8.28 14.73 1.8
oltp_update_index 3.82 3.43 0.9
oltp_update_non_index 3.82 3.36 0.9
oltp_write_only 5.37 7.56 1.4
types_delete_insert 7.7 7.43 1.0
writes_mean_multiplier 1.1
Overall Mean Multiple 1.6

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