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Journey of telecom giant from ClickHouse to Apache Doris: 13PB in one table

velodb.io · VeloDB Engineering Team
An enterprise big data platform of leading telecommunication company, StreamCloud, chose Apache Doris as its core database solution for ingesting and querying trillions of incremental data daily. Currently, this solution has been deployed in more than ten production scenarios. The largest cluster is deployed on 117 high-performance server nodes and has been operating stably for over six months. Its single table contains over 13 petabytes of raw data and 534 trillion records, maintaining a daily data ingestion of about 145TB and peak loads of about 158TB during holidays.see more
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