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February 3, 2024 16:44
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Cassandra data type byte sizes
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| uuid: 16 bytes | |
| timeuuid: 16 bytes | |
| timestamp: 8 bytes | |
| bigint: 8 bytes | |
| counter: 8 bytes | |
| double: 8 bytes | |
| time: 8 bytes | |
| inet: 4 bytes (IPv4) or 16 bytes (IPV6) | |
| date: 4 bytes | |
| float: 4 bytes | |
| int 4 bytes | |
| smallint: 2 bytes | |
| tinyint: 1 byte | |
| boolean: 1 byte | |
| ascii: equires an estimate of average # chars * 1 byte/char | |
| text/varchar: requires an estimate of average # chars * (avg. # bytes/char for language) | |
| map/list/set/blob: an estimate |
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