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Charan Reddy Rachumalla

Senior Platform Engineer working on Kafka, Flink, and real-time data platforms. Writing about streaming systems and data infrastructure.

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Tiered Storage in Apache Kafka — Hot Data on Disk, Old Data in S3 (and the Same Trick That Cuts a Databricks Bill)

Tiered Storage in Apache Kafka — Hot Data on Disk, Old Data in S3 (and the Same Trick That Cuts a Databricks Bill)

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8 min read
State, Not Events: Keeping a Kafka Topic Forever With Log Compaction

State, Not Events: Keeping a Kafka Topic Forever With Log Compaction

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4 min read
Every Step Runs Inside poll(): The Kafka Consumer Flow, End to End

Every Step Runs Inside poll(): The Kafka Consumer Flow, End to End

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4 min read
Kafka MCP Server: How a Copilot Agent Safely Operates a Real Kafka Cluster

Kafka MCP Server: How a Copilot Agent Safely Operates a Real Kafka Cluster

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4 min read
Events In, Answers Out: One Pipeline From Kafka Stream to Iceberg Table

Events In, Answers Out: One Pipeline From Kafka Stream to Iceberg Table

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3 min read
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