Articles by ChistaDATA Inc.

About ChistaDATA Inc.

We are an full-stack ClickHouse infrastructure operations Consulting, Support and Managed Services provider with core expertise in performance, scalability and data SRE. Based out of California, Our consulting and support engineering team operates out of San Francisco, Vancouver, London, Germany, Russia, Ukraine, Australia, Singapore and India to deliver 24*7 enterprise-class consultative support and managed services. We operate very closely with some of the largest and planet-scale internet properties like PayPal, Garmin, Honda cars IoT project, Viacom, National Geographic, Nike, Morgan Stanley, American Express Travel, VISA, Netflix, PRADA, Blue Dart, Carlsberg, Sony, Unilever etc

ClickHouse for Prometheus Long-Term Metrics Storage

ChistaDATA Inc.

Solve the Prometheus retention problem with ClickHouse — remote_write, the native TimeSeries engine, downsampling Materialized Views, and tiered S3 storage.

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Materialized Views in ClickHouse

ChistaDATA Inc.

Materialized Views in ClickHouse for High-Performance Analytics Materialized views are the secret behind interactive dashboards that feel instant on billion-row tables. In this guide, ChistaDATA engineers detail both incremental and refreshable materialized view patterns in […]

ClickHouse Vector Log Pipeline: High-Throughput Logs for Production Observability

ChistaDATA Inc.

Build high-throughput log pipelines on ClickHouse and Vector.dev — with VRL transforms, async inserts, tokenbf_v1 full-text search, and 10x compression vs Elasticsearch.

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Time-Series Analytics at Scale with ClickHouse

ChistaDATA Inc.

Time-Series Analytics at Scale with ClickHouse Time-series data — metrics, logs, traces, IoT telemetry, financial ticks — is the dominant analytics workload in modern systems. ClickHouse has become the default engine for time-series analytics at […]

ClickHouse Query Optimization for Petabyte-Scale Analytics

ChistaDATA Inc.

ClickHouse Query Optimization for Petabyte-Scale Analytics Query optimization is where ClickHouse either sings or suffers. A well-designed query on a well-designed schema scans terabytes in milliseconds; a poorly designed query scans the same data in […]

Real-Time Analytics Architecture with ClickHouse

ChistaDATA Inc.

Real-Time Analytics Architecture with ClickHouse: A Production Blueprint Real-time analytics is no longer an exotic requirement — it is the baseline expectation for product analytics, observability, fraud detection, and operational intelligence. In this guide, ChistaDATA […]

ClickHouse Slow Queries: A Repeatable Diagnostic Method

ChistaDATA Inc.

ClickHouse slow queries: a practical look at how it works, what to tune, and the pitfalls that trip up production ClickHouse.

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eBPF | ClickHouse Performance | ChistaDATA

Advanced eBPF-Based Performance Analysis for ClickHouse

ChistaDATA Inc.

Advanced eBPF-Based Performance Analysis for ClickHouse: Kernel-Level Observability Techniques eBPF (Extended Berkeley Packet Filter) delivers comprehensive, zero-overhead kernel-space observability for ClickHouse performance analysis. Through dynamic instrumentation of kernel tracepoints, kprobes, uprobes, and hardware performance monitoring […]

ClickHouse Performance Detective’s Toolkit

ChistaDATA Inc.

ClickHouse Performance Detective’s Toolkit: CLI Strategies for Common ClickHouse Bottlenecks When your ClickHouse database starts showing signs of performance degradation, the command-line interface becomes your most powerful diagnostic tool. Unlike traditional databases that rely heavily […]

How MergeTree Internals Drive Query Latency

ChistaDATA Inc.

How MergeTree Internals Drive Query Latency: Parts, Granules, and Mark Files ClickHouse’s MergeTree engine stands as one of the most sophisticated columnar database architectures, designed specifically for high-performance analytical workloads. Understanding how its internal components—parts, […]