Josh Lind

Test deadlock.

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### Description ### Test Plan --- This change is [](https://reviewable.io/reviews/aptos-labs/aptos-core/2376)

Ignore me.

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### Description ### Test Plan --- This change is [](https://reviewable.io/reviews/aptos-labs/aptos-core/2297)

[State Sync] Add data compression to state sync.

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### Description This PR adds data compression to state sync (i.e., it utilizes the recently added `aptos-compression` crate: https://github.com/aptos-labs/aptos-core/pull/2232). At a high-level: 1. Storage service clients will specify (in the...

To help improve telemetry, we'd like to: 1. Persist the telemetry token each node uses to send telemetry data. At the moment, if a node reboots, a new telemetry token...

[Feature Request] Ignore and custom error message flags.

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Hi! Thanks for building this awesome tool! 😄 We're currently working on integrating it into our project at Aptos Labs. A couple feature requests that might be useful: 1. `--ignore`...

Last Update: 22 December 2021 Owner: Joshua Lind ### Goals This issue is to track: (i) the development and deployment of [state sync v2](https://github.com/diem/dip/issues/204); (ii) the deprecation and removal of...

[Diem Data Client] Implement intelligent data summary polling.

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Today, the Diem Data Client is very primitive: in order to identify the availability of data around it, it samples the storage summaries of peers in a random fashion. As...

To ensure binaries aren't broken (e.g., due to feature changes: https://github.com/diem/diem/pull/10076), it's probably a good idea to write a set of tests (e.g., script?) that builds all binaries in the...

Support using existing Rust library crates for LZ4

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Hi, I'm running into a similar issue that was discussed here (https://github.com/rust-rocksdb/rust-rocksdb/issues/514) and partially fixed here (https://github.com/rust-rocksdb/rust-rocksdb/pull/555). Specifically, we have a project that relies on the LZ4 compression crate (https://crates.io/crates/lz4)...

### Description This PR makes two small tweaks to state sync: 1. It adds an alert for state sync when the node is lagging more than 1 million versions behind...