Released on June 20, 2023. To update to version 2.5.0, select the Downloads section.

Features

• For the ydb import file command, a parameter --timeout has been added that specifies the time within which the operation should be performed on the server.
• Added a progress bar in commands ydb scheme rmdir --recursive and ydb import file.
• Added the command ydb workload kv run read-rows, which loads the database with requests to read rows using a new experimental API call ReadRows (implemented only in the main branch), which performs faster key reading than select.
• New parameters --warmup-time, --percentile, --topic have been added to the ydb workload topic, setting the test warm-up time, the percentile in the statistics output and the topic name, respectively.
• Added the ydb workload tpch command to run the TPC-H benchmark.
• Added the --ordered flag in the command ydb tools dump, which preserves the order by primary key in tables.

Performance

• The data loading speed in the ydb import file command has been increased by adding parallel loading. The number of threads is set by the new parameter --threads.
• A performance of the ydb import file json command has been increased by reducing the number of data copies.

Full Changelog: https://github.com/ydb-platform/ydb/compare/CLI_2.4.0...CLI_2.5.0