chaokunyang opened a new pull request, #1590: URL: https://github.com/apache/incubator-fury/pull/1590
## What does this PR do? This PR removes list/map header from type meta spec. Such header may be computed ahead sometimes. But it may need to compute based the data at runtime. If we write header into type meta, we may still need to compute and write header when serialization. This will introduce extra space cost. Instead, we can write all such header at runtime, and when creating/generating serializer, we can compute part of such header ahead, and let remaing parts of header computed at serialization. When deserialization, the deserializer can generate different deserializer based on read header, which will be more efficient. ## Related issues #1413 ## Does this PR introduce any user-facing change? <!-- If any user-facing interface changes, please [open an issue](https://github.com/apache/incubator-fury/issues/new/choose) describing the need to do so and update the document if necessary. --> - [ ] Does this PR introduce any public API change? - [ ] Does this PR introduce any binary protocol compatibility change? ## Benchmark <!-- When the PR has an impact on performance (if you don't know whether the PR will have an impact on performance, you can submit the PR first, and if it will have impact on performance, the code reviewer will explain it), be sure to attach a benchmark data here. --> -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
