StarRocks, a Linux Foundation project, is a next-generation sub-second MPP OLAP database for full analytics scenarios, including multi-dimensional analytics, real-time analytics, and ad-hoc queries.
Is your feature request related to a problem? Please describe.
I have large data that is very infrequently accessed with no latency requirements, so I want to compress it as much as possible. ZSTD is already an option, but there doesn't appear to be a way to set the compression level.
Similar to Clickhouse, AWS Athena, and other tools, support setting a compression level in parentheses after ZSTD, like ZSTD(22). The supported levels are 1-22. It would also be useful to document what compression level is actually used, as it isn't clear. Clickhouse defaults to 1, Athena defaults to 3. What does StarRocks use?
Feature request
Is your feature request related to a problem? Please describe.
I have large data that is very infrequently accessed with no latency requirements, so I want to compress it as much as possible.
ZSTD
is already an option, but there doesn't appear to be a way to set the compression level.https://docs.starrocks.io/docs/table_design/data_compression/
Describe the solution you'd like
Similar to Clickhouse, AWS Athena, and other tools, support setting a compression level in parentheses after
ZSTD
, likeZSTD(22)
. The supported levels are 1-22. It would also be useful to document what compression level is actually used, as it isn't clear. Clickhouse defaults to 1, Athena defaults to 3. What does StarRocks use?