Apache Impala Numeric Function Support
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ABS
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ACOS
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ASIN
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ATAN
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ATAN2
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COS
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COSH
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EXP
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FLOOR
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GREATEST
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TO_HEX
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LEAST
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LN
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LOG
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LOG10
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POW
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RAND
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RANDOM
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ROUND
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SIGN
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SIN
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SINH
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SQRT
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TAN
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TANH
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TRUNC
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TDV supports the numeric functions listed in the table below for Apache Impala.