Walkthrough

The pull request modifies the Get method in the PebbleDB struct within the store/v2/db/pebbledb.go file. The change removes the previous conditional check that returned nil for empty byte slices retrieved from the database. Now, the method will return the byte slice directly, regardless of its length, while still ensuring the closer is closed after the operation. Additionally, support for the RocksDB backend has been entirely removed from the codebase, including its associated tests and dependencies.

Changes

Assessment against linked issues

The change appears to be a small modification to the database retrieval method, but it may not comprehensively address the full error reported in the issue, which involves failing to get an immutable tree at version 1. More investigation might be needed to fully resolve the database backend configuration problem.

Possibly related PRs

• feat(store/v2): support rocks out of the box  #21649: The main PR modifies the Get method of the PebbleDB struct, while this PR introduces support for RocksDB, which is relevant as both involve changes to database handling methods.
• build(deps): bump rocksdb & core & update ci codeowners #21652: This PR updates the RocksDB dependency, which is directly related to the changes in the main PR that involve the Get method in the context of database operations.
• build(deps): use cosmossdk.io/core v1.0.0-alpha.5 #22369: This PR updates the cosmossdk.io/core dependency, which may indirectly relate to the changes in the main PR as it involves foundational components of the SDK that could affect database interactions.
• fix(simapp/v2): full AutoCLI support #22410: This PR addresses AutoCLI support, which may involve interactions with the database methods modified in the main PR, particularly in how commands are processed and validated.
• feat(indexer/postgres)!: add basic support for header, txs and events #22695: This PR enhances the indexer functionality for PostgreSQL, which is relevant as it may involve similar database operations and error handling as seen in the main PR's modifications to the Get method.

Suggested labels

C:x/accounts, C:x/distribution, C:x/consensus, C:x/epochs, C:x/slashing, C:x/staking, C:server/v2, C:indexer/postgres, C:server/v2 cometbft, backport/v0.52.x

Suggested reviewers

• sontrinh16
• kocubinski
• julienrbrt
• hieuvubk
• testinginprod

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