Joseph Livesey

## Expected Behavior ```rust /// # # `ThisOrThat` /// # /// # Input either `this` or `that` #[derive(OneofObject)] pub enum ThisOrThat { This(String), That(SomethingElse), } ``` ```graphql # # `ThisOrThat`...

fix(commit_store): fix bug in `get_batch_by_transaction`

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This PR fixes a bug in the `sawtooth_validator::journal::commit_store::CommitStore`'s `get_batch_by_transaction` method, which heretofore returned the first batch that does **not** contain the provided `transaction_id` argument without any error. The equivalent Python...

See here for a set of test failures that have nothing to do with the proposed changes in a PR: [https://github.com/hyperledger/sawtooth-core/actions/runs/6472351213/job/17572811192](https://github.com/hyperledger/sawtooth-core/actions/runs/6472351213/job/17572811192).

Handle errors with thiserror

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Signed-off-by: Joseph Livesey [[email protected]](mailto:[email protected]) [SAW-13](https://blockchaintp.atlassian.net/browse/SAW-13)

https://rustwasm.github.io/docs/book/reference/add-wasm-support-to-crate.html#adding-support-for-webassembly

writing a line per kmer is too inefficient and rarely needed. Much better to just return a vector of kmer hashmaps. Alternatively, make a hashmap containing n -> m pairs,...

could be a great functionality to add to your tool in time, maybe make one that is loadable into whatever handles hash tables in Rust