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[Epoch Sync] Network message size optimization #11933

Closed
Tracked by #73
robin-near opened this issue Aug 13, 2024 · 0 comments · Fixed by #12058
Closed
Tracked by #73

[Epoch Sync] Network message size optimization #11933

robin-near opened this issue Aug 13, 2024 · 0 comments · Fixed by #12058

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@robin-near
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Currently on mainnet the EpochSyncProof is 42MB. We need to reduce this.

One option is to compress. It is possibly very compressible due to the list of validators repeating a lot.
Another option is to chunk it, but this is more complex.
@robin-near robin-near mentioned this issue Aug 13, 2024
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@github-actions github-actions bot mentioned this issue Sep 1, 2024
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@robin-near robin-near mentioned this issue Sep 5, 2024
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github-merge-queue bot pushed a commit that referenced this issue Sep 9, 2024
@robin-near
[Epoch Sync] Compress the EpochSyncProof over the network. (#12058)
9244789 
Closes #11933 

This compresses the EpochSyncProof similar to how we compressed
ChunkStateWitness. In fact, the code is refactored out to a
CompressedData trait so we don't duplicate this code.
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[Epoch Sync] Compress the EpochSyncProof over the network. robin-near/nearcore
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