Commitdf6a6d0

Oleg Ivanov

committed

Avoided fmax usage in aqo

1 parent3812831 commitdf6a6d0Copy full SHA for df6a6d0

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-10

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Lines changed: 0 additions & 8 deletions

Original file line number	Diff line number	Diff line change
`@@ -328,12 +328,4 @@ void cache_selectivity(int clause_hash,`
`328`	`328`	`double*selectivity_cache_find_global_relid(intclause_hash,intglobal_relid);`
`329`	`329`	`voidselectivity_cache_clear(void);`
`330`	`330`
`331`		`-#ifndeffmax`
`332`		`-#definefmax(a,b) ((a > b) ? (a) : (b))`
`333`		`-#endif`
`334`		`-`
`335`		`-#ifndefisfinite`
`336`		`-#defineisfinite(x) (-INFINITY < (x) && (x) < INFINITY)`
`337`		`-#endif`
`338`		`-`
`339`	`331`	`#endif`

Lines changed: 3 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -118,8 +118,9 @@ get_fss_for_object(List clauselist, List selectivities, List *relidslist,`
`118`	`118`	`i=0;`
`119`	`119`	`foreach(l,selectivities)`
`120`	`120`	`{`
`121`		`-(*features)[inverse_idx[i]]=fmax(log_selectivity_lower_bound,`
`122`		`-log(((double) (lfirst(l)))));`
	`121`	`+(features)[inverse_idx[i]]=log(((double*) (lfirst(l))));`
	`122`	`+if ((*features)[inverse_idx[i]]<log_selectivity_lower_bound)`
	`123`	`+(*features)[inverse_idx[i]]=log_selectivity_lower_bound;`
`123`	`124`	`sorted_clauses[inverse_idx[i]]=clause_hashes[i];`
`124`	`125`	`i++;`
`125`	`126`	`}`

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