Feature - add helpers to optimise fetching and parsing multiple metadata accounts #31
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
multiple metadata accounts I am working on an app which parses many transactions using codama and as part of this I need to fetch IDLs for all programs in all instructions. As the only published method for fetching and parsing program-metadata content only supports single calls this results in many getAccountInfo calls which can exceed RPC rate limits for some suppliers. The addition of fetchAndParseAllMetadataContent which uses getMultipleAccounts to prefetch all PDA accounts, and additionally fetches all external accounts in a total of 2 RPC calls instead of potentially hundreds.
joefitter
force-pushed
the
feature/fetchAndParseAllMetadataContent
branch
from
564b30d to
31e62e4
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Context:
I am working on an app which parses many transactions using codama and as part of this I need to fetch IDLs for all programs in all instructions. As the only published method for fetching and parsing program-metadata content only supports single calls this results in many getAccountInfo calls which can exceed RPC rate limits for some suppliers.
Suggestion:
The addition of fetchAndParseAllMetadataContent which uses getMultipleAccounts to prefetch all PDA accounts, and additionally fetches all external accounts in a total of 2 RPC calls instead of potentially hundreds.