
Atri worked on the wazuh/wazuh-indexer repository, delivering three features over two months focused on scalable search and multi-tenant data management. He built hierarchical and ACL-aware routing processors for both ingest and search pipelines, using Java and Groovy to implement deterministic MurmurHash3-based routing. These processors co-locate related documents on the same shard, reducing cross-shard traffic and improving query performance for hierarchical and multi-tenant datasets. Atri also introduced extensibility to the search pipeline by adding QueryPhase extension points, enabling plugin-driven enhancements. His work emphasized backend development, distributed systems, and robust test coverage, laying a foundation for future scalability and extensibility.
August 2025 monthly summary for wazuh/wazuh-indexer. Focused on architectural enhancements to improve multi-tenant data locality, routing efficiency, and extensibility of the search pipeline. Delivered two major features with strong testing coverage and clear business value: ACL-Aware Routing for Ingest and Search, and QueryPhase Extension Points for Plugins. No high-severity bug fixes recorded this month; emphasis was on delivering reliable, test-covered capabilities and laying the groundwork for future plugin-driven growth.
August 2025 monthly summary for wazuh/wazuh-indexer. Focused on architectural enhancements to improve multi-tenant data locality, routing efficiency, and extensibility of the search pipeline. Delivered two major features with strong testing coverage and clear business value: ACL-Aware Routing for Ingest and Search, and QueryPhase Extension Points for Plugins. No high-severity bug fixes recorded this month; emphasis was on delivering reliable, test-covered capabilities and laying the groundwork for future plugin-driven growth.
July 2025 monthly summary for wazuh/wazuh-indexer. Delivered Hierarchical routing processors for ingest and search pipelines, enabling co-location of documents based on hierarchical paths and configurable routing semantics. Implemented HierarchicalRoutingProcessor (ingest) and HierarchicalRoutingSearchProcessor (search) with consistent MurmurHash3-based routing to ensure documents and queries align across stages. Configurable anchor depth, path separators, and field mapping allow tuning for various hierarchies, reducing search latency and cross-shard traffic. The work aligns with performance and scalability goals for hierarchical data indexing.
July 2025 monthly summary for wazuh/wazuh-indexer. Delivered Hierarchical routing processors for ingest and search pipelines, enabling co-location of documents based on hierarchical paths and configurable routing semantics. Implemented HierarchicalRoutingProcessor (ingest) and HierarchicalRoutingSearchProcessor (search) with consistent MurmurHash3-based routing to ensure documents and queries align across stages. Configurable anchor depth, path separators, and field mapping allow tuning for various hierarchies, reducing search latency and cross-shard traffic. The work aligns with performance and scalability goals for hierarchical data indexing.

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