hanahmily opened a new issue, #12445: URL: https://github.com/apache/skywalking/issues/12445
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/skywalking/issues?q=is%3Aissue) and found no similar feature requirement. ### Description There are several optimizations we should apply to the column encoding, the column refers to tags and fields. * Move constant values within a block to the metadata. * Encode each column based on its data type (string, int64, or float64). * Use low cardinality encoding when the column has a limited set of value options within a block. * Consider encoding array types using a columnar strategy. If the array size is consistent within a block, transform the arrays into a matrix and group and encode the values within the same column. ### Use case _No response_ ### Related issues _No response_ ### Are you willing to submit a pull request to implement this on your own? - [ ] Yes I am willing to submit a pull request on my own! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: notifications-unsubscr...@skywalking.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
