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10 lines
315 B
MySQL
10 lines
315 B
MySQL
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DROP TABLE IF EXISTS test.avro;
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CREATE TABLE test.avro AS test.hits ENGINE = File(Avro);
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INSERT INTO test.avro SELECT * FROM test.hits WHERE intHash64(WatchID) % 100 = 0;
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SELECT sum(cityHash64(*)) FROM test.hits WHERE intHash64(WatchID) % 100 = 0;
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SELECT sum(cityHash64(*)) FROM test.avro;
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DROP TABLE test.avro;
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