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Posted to commits@datasketches.apache.org by al...@apache.org on 2022/06/17 22:49:25 UTC
[datasketches-postgresql] branch kll_double created (now 0dc342c)
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alsay pushed a change to branch kll_double
in repository https://gitbox.apache.org/repos/asf/datasketches-postgresql.git
at 0dc342c comply with standard C
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new 0dc342c comply with standard C
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[datasketches-postgresql] 01/01: comply with standard C
Posted by al...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
alsay pushed a commit to branch kll_double
in repository https://gitbox.apache.org/repos/asf/datasketches-postgresql.git
commit 0dc342ce63c2216527cb4c2046b781506ab5741b
Author: AlexanderSaydakov <Al...@users.noreply.github.com>
AuthorDate: Fri Jun 17 15:48:50 2022 -0700
comply with standard C
---
src/kll_double_sketch_pg_functions.c | 12 ++++++++----
src/kll_float_sketch_pg_functions.c | 12 ++++++++----
2 files changed, 16 insertions(+), 8 deletions(-)
diff --git a/src/kll_double_sketch_pg_functions.c b/src/kll_double_sketch_pg_functions.c
index b1d9616..4810839 100644
--- a/src/kll_double_sketch_pg_functions.c
+++ b/src/kll_double_sketch_pg_functions.c
@@ -353,6 +353,10 @@ Datum pg_kll_double_sketch_get_histogram(PG_FUNCTION_ARGS) {
char elmalign_out;
int arr_len_out;
+ double* split_points;
+ double min_value;
+ double max_value;
+ double delta;
int i;
bytes_in = PG_GETARG_BYTEA_P(0);
@@ -363,10 +367,10 @@ Datum pg_kll_double_sketch_get_histogram(PG_FUNCTION_ARGS) {
elog(ERROR, "at least two bins expected");
}
- double* split_points = palloc(sizeof(double) * (num_bins - 1));
- const double min_value = kll_double_sketch_get_quantile(sketchptr, 0);
- const double max_value = kll_double_sketch_get_quantile(sketchptr, 1);
- const double delta = (max_value - min_value) / num_bins;
+ split_points = palloc(sizeof(double) * (num_bins - 1));
+ min_value = kll_double_sketch_get_quantile(sketchptr, 0);
+ max_value = kll_double_sketch_get_quantile(sketchptr, 1);
+ delta = (max_value - min_value) / num_bins;
for (i = 0; i < num_bins - 1; i++) {
split_points[i] = min_value + delta * (i + 1);
}
diff --git a/src/kll_float_sketch_pg_functions.c b/src/kll_float_sketch_pg_functions.c
index e38f7aa..308b91b 100644
--- a/src/kll_float_sketch_pg_functions.c
+++ b/src/kll_float_sketch_pg_functions.c
@@ -353,6 +353,10 @@ Datum pg_kll_float_sketch_get_histogram(PG_FUNCTION_ARGS) {
char elmalign_out;
int arr_len_out;
+ float* split_points;
+ float min_value;
+ float max_value;
+ float delta;
int i;
bytes_in = PG_GETARG_BYTEA_P(0);
@@ -363,10 +367,10 @@ Datum pg_kll_float_sketch_get_histogram(PG_FUNCTION_ARGS) {
elog(ERROR, "at least two bins expected");
}
- float* split_points = palloc(sizeof(float) * (num_bins - 1));
- const float min_value = kll_float_sketch_get_quantile(sketchptr, 0);
- const float max_value = kll_float_sketch_get_quantile(sketchptr, 1);
- const float delta = (max_value - min_value) / num_bins;
+ split_points = palloc(sizeof(float) * (num_bins - 1));
+ min_value = kll_float_sketch_get_quantile(sketchptr, 0);
+ max_value = kll_float_sketch_get_quantile(sketchptr, 1);
+ delta = (max_value - min_value) / num_bins;
for (i = 0; i < num_bins - 1; i++) {
split_points[i] = min_value + delta * (i + 1);
}
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