How to avoid hash collisions when using MySQL’s CRC32 function

(Arunjith Aravindan) Percona Toolkit’s pt-table-checksum performs an online replication consistency check by executing checksum queries on the master, which produces different results on replicas that are inconsistent with the master – and the tool pt-table-sync synchronizes data efficiently betwee

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How to avoid hash collisions when using MySQL’s CRC32 function

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