9 - Added ReSQL - DuckDB support#224
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…kdbinfo, modified BUILD files for lib inclusions
…xecutor Modify kv_executor + kv.proto
…rface_extension added new duckdb files, modified storage headers, added proto for duc…
…i-fixes Feature KV CLI and service
…-backend-DuckDB Adds duckDB runtime flag to kv_service
…-service RESQL Start Service added
removed passing of path to rely on default
… duckdb version of resdb as resql
added a test_sql script that tests the functionalities offered by the…
…abled Feature/logging enabled
…script [temp] added creation of folders to start_resql_script to avoid node …
…kdbinfo, modified BUILD files for lib inclusions
fixes for kv service build fixes for kv service build server config modified Adds duckDB runtime flag to kv_service Removes Changes made to kv RESQL Start Service added removed passing of path to rely on default
… duckdb version of resdb as resql Logging enabled Logging enabled 2 Logging enabled 3 Logging enabled 4 Logging enabled 5
modified modified Autocomplete flags
[temp] added creation of folders to start_resql_script to avoid node crashing
…mits-v4 Squashed commits
Burnfireblaze
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@cjcchen and @harish876 Could you please review this pull request and let us know of the changes we need to do to get this PR merged? |
cjcchen
reviewed
Mar 9, 2026
| return std::make_unique<ResQL>(cfg); | ||
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| ResQL::ResQL(const DuckDBInfo& config) : config_(config) { |
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The filename is dockdb. Why is this called ResQL?
cjcchen
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Mar 9, 2026
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| #!/bin/bash | |||
cjcchen
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Mar 9, 2026
cjcchen
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Mar 9, 2026
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| 5 127.0.0.1 20005 |
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Linked Issue
Closes #238
Discussion: #238
Description
This PR introduces ReSQL, a SQL-based service layer for ResilientDB that enables relational querying capabilities on top of the existing distributed ledger execution model. The ReSQL service provides an alternative or replacement for traditional key-value storage with a structured relational storage model backed by DuckDB, allowing decentralized applications to interact with ResilientDB using standard SQL semantics rather than low-level KV operations.
Under the hood
Storage & Execution
Service Layer
Implements a dedicated ReSQL service responsible for:
Tooling & Scripts
Motivation
ResilientDB currently exposes a key-value storage abstraction, which limits expressiveness for applications requiring relational schemas, joins, range queries, or analytical operators. ReSQL introduces an embedded relational interface backed by SQL, enabling application developers to model state with structured schemas without relying on external DBMS systems.
Compatibility & Deployment
Testing & Validation
Validation included:
Benefits