Aikesheng Open Source Community
Dec 28, 2021 · Databases
MySQL 8.0.18 Crash When Importing Large BLOBs with Semi‑Sync Replication and slave_compressed_protocol Enabled
The article investigates a MySQL 8.0.18 crash that occurs when importing a large create.sql containing longblob data under semi‑synchronous replication, reveals that enabling slave_compressed_protocol together with high‑availability latency checks triggers the failure, and provides a concrete fix by disabling the compressed protocol.
MySQLReplicationSemi‑Sync
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