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* [PATCH 8/9] Define multi-minmax oclasses for types without distance
@ 2021-02-03 18:12 Tomas Vondra <[email protected]>
0 siblings, 0 replies; 2+ messages in thread
From: Tomas Vondra @ 2021-02-03 18:12 UTC (permalink / raw)
The existing multi-minmax opclasses rely on "distance" function when
deciding how to build the ranges, covering all the values. In principle,
those opclasses try to minimize the lengths of ranges, i.e. maximize the
lengths of "gaps" between them.
For some data types it's hard to construct a distance function - types
like "text" or "name" generally serve as labels, and may have ordering
only. So this uses a different approach, based on the observation that
it's the outliers that "break" BRIN minmax indexes, i.e. the lowest and
highest values. So simply sort the values, keep the (K-2) extreme values
on either tail, and build a single range representing the values in the
middle. Of course, the question is whether this is actually useful, but
that's hard to judge, and it's the best we can do.
---
src/backend/access/brin/brin_minmax_multi.c | 75 ++++++++++++
src/include/catalog/pg_amop.dat | 119 ++++++++++++++++++++
src/include/catalog/pg_amproc.dat | 113 +++++++++++++++++++
src/include/catalog/pg_opclass.dat | 21 ++++
src/include/catalog/pg_opfamily.dat | 14 +++
5 files changed, 342 insertions(+)
diff --git a/src/backend/access/brin/brin_minmax_multi.c b/src/backend/access/brin/brin_minmax_multi.c
index 90d17e5008..02aa618b49 100644
--- a/src/backend/access/brin/brin_minmax_multi.c
+++ b/src/backend/access/brin/brin_minmax_multi.c
@@ -1210,6 +1210,9 @@ build_distances(FmgrInfo *distanceFn, Oid colloid,
Assert(ncranges >= 2);
+ if (!distanceFn)
+ return NULL;
+
distances = (DistanceValue *) palloc0(sizeof(DistanceValue) * (ncranges - 1));
/*
@@ -1298,6 +1301,70 @@ count_values(CombineRange *cranges, int ncranges)
}
#endif
+
+static int
+reduce_combine_ranges_simple(CombineRange *cranges, int ncranges,
+ int max_values, FmgrInfo *cmp, Oid colloid)
+{
+ int i;
+ int nvalues;
+ Datum *values;
+
+ compare_context cxt;
+
+ /* number of values to keep on each tail */
+ int tail = (max_values - 2) / 2;
+ int m = Min(tail / 2, ncranges - 1 / 2);
+
+ /* allocate space for the boundary values */
+ nvalues = 0;
+ values = (Datum *) palloc(sizeof(Datum) * max_values);
+
+ for (i = 0; i < m; i++)
+ {
+ /* head */
+ values[nvalues++] = cranges[i].minval;
+ values[nvalues++] = cranges[i].maxval;
+
+ /* tail */
+ values[nvalues++] = cranges[ncranges - 1 - i].minval;
+ values[nvalues++] = cranges[ncranges - 1 - i].maxval;
+ }
+
+ /* middle part */
+ values[nvalues++] = cranges[m].maxval;
+ values[nvalues++] = cranges[ncranges - 1 - m].minval;
+
+ /* We should have even number of range values. */
+ Assert(nvalues % 2 == 0);
+
+ /* sort the values */
+ cxt.colloid = colloid;
+ cxt.cmpFn = cmp;
+
+ /*
+ * Sort the values using the comparator function, and form ranges
+ * from the sorted result.
+ */
+ qsort_arg(values, nvalues, sizeof(Datum),
+ compare_values, (void *) &cxt);
+
+ /* We have nvalues boundary values, which means nvalues/2 ranges. */
+ for (i = 0; i < (nvalues / 2); i++)
+ {
+ cranges[i].minval = values[2*i];
+ cranges[i].maxval = values[2*i + 1];
+
+ /* if the boundary values are the same, it's a collapsed range */
+ cranges[i].collapsed = (compare_values(&values[2*i],
+ &values[2*i+1],
+ &cxt) == 0);
+ }
+
+ return (nvalues / 2);
+}
+
+
/*
* reduce_combine_ranges
* reduce the ranges until the number of values is low enough
@@ -1366,6 +1433,14 @@ reduce_combine_ranges(CombineRange *cranges, int ncranges,
if (keep >= ndistances)
return ncranges;
+ /*
+ * Without distances, we use a simple approach keeping as many
+ * outliers as possible.
+ */
+ if (!distances)
+ return reduce_combine_ranges_simple(cranges, ncranges, max_values,
+ cmp, colloid);
+
/* sort the values */
cxt.colloid = colloid;
cxt.cmpFn = cmp;
diff --git a/src/include/catalog/pg_amop.dat b/src/include/catalog/pg_amop.dat
index 762ac3acef..4ab4aff073 100644
--- a/src/include/catalog/pg_amop.dat
+++ b/src/include/catalog/pg_amop.dat
@@ -1814,6 +1814,23 @@
amoprighttype => 'bytea', amopstrategy => '5', amopopr => '>(bytea,bytea)',
amopmethod => 'brin' },
+# minmax multi bytea
+{ amopfamily => 'brin/bytea_minmax_multi_ops', amoplefttype => 'bytea',
+ amoprighttype => 'bytea', amopstrategy => '1', amopopr => '<(bytea,bytea)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/bytea_minmax_multi_ops', amoplefttype => 'bytea',
+ amoprighttype => 'bytea', amopstrategy => '2', amopopr => '<=(bytea,bytea)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/bytea_minmax_multi_ops', amoplefttype => 'bytea',
+ amoprighttype => 'bytea', amopstrategy => '3', amopopr => '=(bytea,bytea)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/bytea_minmax_multi_ops', amoplefttype => 'bytea',
+ amoprighttype => 'bytea', amopstrategy => '4', amopopr => '>=(bytea,bytea)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/bytea_minmax_multi_ops', amoplefttype => 'bytea',
+ amoprighttype => 'bytea', amopstrategy => '5', amopopr => '>(bytea,bytea)',
+ amopmethod => 'brin' },
+
# bloom bytea
{ amopfamily => 'brin/bytea_bloom_ops', amoplefttype => 'bytea',
amoprighttype => 'bytea', amopstrategy => '1', amopopr => '=(bytea,bytea)',
@@ -1836,6 +1853,23 @@
amoprighttype => 'char', amopstrategy => '5', amopopr => '>(char,char)',
amopmethod => 'brin' },
+# minmax multi "char"
+{ amopfamily => 'brin/char_minmax_multi_ops', amoplefttype => 'char',
+ amoprighttype => 'char', amopstrategy => '1', amopopr => '<(char,char)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/char_minmax_multi_ops', amoplefttype => 'char',
+ amoprighttype => 'char', amopstrategy => '2', amopopr => '<=(char,char)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/char_minmax_multi_ops', amoplefttype => 'char',
+ amoprighttype => 'char', amopstrategy => '3', amopopr => '=(char,char)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/char_minmax_multi_ops', amoplefttype => 'char',
+ amoprighttype => 'char', amopstrategy => '4', amopopr => '>=(char,char)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/char_minmax_multi_ops', amoplefttype => 'char',
+ amoprighttype => 'char', amopstrategy => '5', amopopr => '>(char,char)',
+ amopmethod => 'brin' },
+
# bloom "char"
{ amopfamily => 'brin/char_bloom_ops', amoplefttype => 'char',
amoprighttype => 'char', amopstrategy => '1', amopopr => '=(char,char)',
@@ -1858,6 +1892,23 @@
amoprighttype => 'name', amopstrategy => '5', amopopr => '>(name,name)',
amopmethod => 'brin' },
+# minmax multi name
+{ amopfamily => 'brin/name_minmax_multi_ops', amoplefttype => 'name',
+ amoprighttype => 'name', amopstrategy => '1', amopopr => '<(name,name)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/name_minmax_multi_ops', amoplefttype => 'name',
+ amoprighttype => 'name', amopstrategy => '2', amopopr => '<=(name,name)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/name_minmax_multi_ops', amoplefttype => 'name',
+ amoprighttype => 'name', amopstrategy => '3', amopopr => '=(name,name)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/name_minmax_multi_ops', amoplefttype => 'name',
+ amoprighttype => 'name', amopstrategy => '4', amopopr => '>=(name,name)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/name_minmax_multi_ops', amoplefttype => 'name',
+ amoprighttype => 'name', amopstrategy => '5', amopopr => '>(name,name)',
+ amopmethod => 'brin' },
+
# bloom name
{ amopfamily => 'brin/name_bloom_ops', amoplefttype => 'name',
amoprighttype => 'name', amopstrategy => '1', amopopr => '=(name,name)',
@@ -2210,6 +2261,23 @@
amoprighttype => 'text', amopstrategy => '5', amopopr => '>(text,text)',
amopmethod => 'brin' },
+# minmax multi text
+{ amopfamily => 'brin/text_minmax_multi_ops', amoplefttype => 'text',
+ amoprighttype => 'text', amopstrategy => '1', amopopr => '<(text,text)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/text_minmax_multi_ops', amoplefttype => 'text',
+ amoprighttype => 'text', amopstrategy => '2', amopopr => '<=(text,text)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/text_minmax_multi_ops', amoplefttype => 'text',
+ amoprighttype => 'text', amopstrategy => '3', amopopr => '=(text,text)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/text_minmax_multi_ops', amoplefttype => 'text',
+ amoprighttype => 'text', amopstrategy => '4', amopopr => '>=(text,text)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/text_minmax_multi_ops', amoplefttype => 'text',
+ amoprighttype => 'text', amopstrategy => '5', amopopr => '>(text,text)',
+ amopmethod => 'brin' },
+
# bloom text
{ amopfamily => 'brin/text_bloom_ops', amoplefttype => 'text',
amoprighttype => 'text', amopstrategy => '1', amopopr => '=(text,text)',
@@ -2592,6 +2660,23 @@
amoprighttype => 'bpchar', amopstrategy => '5', amopopr => '>(bpchar,bpchar)',
amopmethod => 'brin' },
+# minmax multi character
+{ amopfamily => 'brin/bpchar_minmax_multi_ops', amoplefttype => 'bpchar',
+ amoprighttype => 'bpchar', amopstrategy => '1', amopopr => '<(bpchar,bpchar)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/bpchar_minmax_multi_ops', amoplefttype => 'bpchar',
+ amoprighttype => 'bpchar', amopstrategy => '2',
+ amopopr => '<=(bpchar,bpchar)', amopmethod => 'brin' },
+{ amopfamily => 'brin/bpchar_minmax_multi_ops', amoplefttype => 'bpchar',
+ amoprighttype => 'bpchar', amopstrategy => '3', amopopr => '=(bpchar,bpchar)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/bpchar_minmax_multi_ops', amoplefttype => 'bpchar',
+ amoprighttype => 'bpchar', amopstrategy => '4',
+ amopopr => '>=(bpchar,bpchar)', amopmethod => 'brin' },
+{ amopfamily => 'brin/bpchar_minmax_multi_ops', amoplefttype => 'bpchar',
+ amoprighttype => 'bpchar', amopstrategy => '5', amopopr => '>(bpchar,bpchar)',
+ amopmethod => 'brin' },
+
# bloom character
{ amopfamily => 'brin/bpchar_bloom_ops', amoplefttype => 'bpchar',
amoprighttype => 'bpchar', amopstrategy => '1', amopopr => '=(bpchar,bpchar)',
@@ -3061,6 +3146,23 @@
amoprighttype => 'bit', amopstrategy => '5', amopopr => '>(bit,bit)',
amopmethod => 'brin' },
+# minmax multi bit
+{ amopfamily => 'brin/bit_minmax_multi_ops', amoplefttype => 'bit',
+ amoprighttype => 'bit', amopstrategy => '1', amopopr => '<(bit,bit)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/bit_minmax_multi_ops', amoplefttype => 'bit',
+ amoprighttype => 'bit', amopstrategy => '2', amopopr => '<=(bit,bit)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/bit_minmax_multi_ops', amoplefttype => 'bit',
+ amoprighttype => 'bit', amopstrategy => '3', amopopr => '=(bit,bit)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/bit_minmax_multi_ops', amoplefttype => 'bit',
+ amoprighttype => 'bit', amopstrategy => '4', amopopr => '>=(bit,bit)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/bit_minmax_multi_ops', amoplefttype => 'bit',
+ amoprighttype => 'bit', amopstrategy => '5', amopopr => '>(bit,bit)',
+ amopmethod => 'brin' },
+
# minmax bit varying
{ amopfamily => 'brin/varbit_minmax_ops', amoplefttype => 'varbit',
amoprighttype => 'varbit', amopstrategy => '1', amopopr => '<(varbit,varbit)',
@@ -3078,6 +3180,23 @@
amoprighttype => 'varbit', amopstrategy => '5', amopopr => '>(varbit,varbit)',
amopmethod => 'brin' },
+# minmax multi bit varying
+{ amopfamily => 'brin/varbit_minmax_multi_ops', amoplefttype => 'varbit',
+ amoprighttype => 'varbit', amopstrategy => '1', amopopr => '<(varbit,varbit)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/varbit_minmax_multi_ops', amoplefttype => 'varbit',
+ amoprighttype => 'varbit', amopstrategy => '2',
+ amopopr => '<=(varbit,varbit)', amopmethod => 'brin' },
+{ amopfamily => 'brin/varbit_minmax_multi_ops', amoplefttype => 'varbit',
+ amoprighttype => 'varbit', amopstrategy => '3', amopopr => '=(varbit,varbit)',
+ amopmethod => 'brin' },
+{ amopfamily => 'brin/varbit_minmax_multi_ops', amoplefttype => 'varbit',
+ amoprighttype => 'varbit', amopstrategy => '4',
+ amopopr => '>=(varbit,varbit)', amopmethod => 'brin' },
+{ amopfamily => 'brin/varbit_minmax_multi_ops', amoplefttype => 'varbit',
+ amoprighttype => 'varbit', amopstrategy => '5', amopopr => '>(varbit,varbit)',
+ amopmethod => 'brin' },
+
# minmax numeric
{ amopfamily => 'brin/numeric_minmax_ops', amoplefttype => 'numeric',
amoprighttype => 'numeric', amopstrategy => '1',
diff --git a/src/include/catalog/pg_amproc.dat b/src/include/catalog/pg_amproc.dat
index 51403716b1..69a7ed682c 100644
--- a/src/include/catalog/pg_amproc.dat
+++ b/src/include/catalog/pg_amproc.dat
@@ -805,6 +805,22 @@
{ amprocfamily => 'brin/bytea_minmax_ops', amproclefttype => 'bytea',
amprocrighttype => 'bytea', amprocnum => '4', amproc => 'brin_minmax_union' },
+# minmax multi bytea
+{ amprocfamily => 'brin/bytea_minmax_multi_ops', amproclefttype => 'bytea',
+ amprocrighttype => 'bytea', amprocnum => '1',
+ amproc => 'brin_minmax_multi_opcinfo' },
+{ amprocfamily => 'brin/bytea_minmax_multi_ops', amproclefttype => 'bytea',
+ amprocrighttype => 'bytea', amprocnum => '2',
+ amproc => 'brin_minmax_multi_add_value' },
+{ amprocfamily => 'brin/bytea_minmax_multi_ops', amproclefttype => 'bytea',
+ amprocrighttype => 'bytea', amprocnum => '3',
+ amproc => 'brin_minmax_multi_consistent' },
+{ amprocfamily => 'brin/bytea_minmax_multi_ops', amproclefttype => 'bytea',
+ amprocrighttype => 'bytea', amprocnum => '4', amproc => 'brin_minmax_multi_union' },
+{ amprocfamily => 'brin/bytea_minmax_multi_ops', amproclefttype => 'bytea',
+ amprocrighttype => 'bytea', amprocnum => '5',
+ amproc => 'brin_minmax_multi_options' },
+
# bloom bytea
{ amprocfamily => 'brin/bytea_bloom_ops', amproclefttype => 'bytea',
amprocrighttype => 'bytea', amprocnum => '1',
@@ -836,6 +852,22 @@
{ amprocfamily => 'brin/char_minmax_ops', amproclefttype => 'char',
amprocrighttype => 'char', amprocnum => '4', amproc => 'brin_minmax_union' },
+# minmax multi "char"
+{ amprocfamily => 'brin/char_minmax_multi_ops', amproclefttype => 'char',
+ amprocrighttype => 'char', amprocnum => '1',
+ amproc => 'brin_minmax_multi_opcinfo' },
+{ amprocfamily => 'brin/char_minmax_multi_ops', amproclefttype => 'char',
+ amprocrighttype => 'char', amprocnum => '2',
+ amproc => 'brin_minmax_multi_add_value' },
+{ amprocfamily => 'brin/char_minmax_multi_ops', amproclefttype => 'char',
+ amprocrighttype => 'char', amprocnum => '3',
+ amproc => 'brin_minmax_multi_consistent' },
+{ amprocfamily => 'brin/char_minmax_multi_ops', amproclefttype => 'char',
+ amprocrighttype => 'char', amprocnum => '4', amproc => 'brin_minmax_multi_union' },
+{ amprocfamily => 'brin/char_minmax_multi_ops', amproclefttype => 'char',
+ amprocrighttype => 'char', amprocnum => '5',
+ amproc => 'brin_minmax_multi_options' },
+
# bloom "char"
{ amprocfamily => 'brin/char_bloom_ops', amproclefttype => 'char',
amprocrighttype => 'char', amprocnum => '1',
@@ -867,6 +899,22 @@
{ amprocfamily => 'brin/name_minmax_ops', amproclefttype => 'name',
amprocrighttype => 'name', amprocnum => '4', amproc => 'brin_minmax_union' },
+# minmax multi name
+{ amprocfamily => 'brin/name_minmax_multi_ops', amproclefttype => 'name',
+ amprocrighttype => 'name', amprocnum => '1',
+ amproc => 'brin_minmax_multi_opcinfo' },
+{ amprocfamily => 'brin/name_minmax_multi_ops', amproclefttype => 'name',
+ amprocrighttype => 'name', amprocnum => '2',
+ amproc => 'brin_minmax_multi_add_value' },
+{ amprocfamily => 'brin/name_minmax_multi_ops', amproclefttype => 'name',
+ amprocrighttype => 'name', amprocnum => '3',
+ amproc => 'brin_minmax_multi_consistent' },
+{ amprocfamily => 'brin/name_minmax_multi_ops', amproclefttype => 'name',
+ amprocrighttype => 'name', amprocnum => '4', amproc => 'brin_minmax_multi_union' },
+{ amprocfamily => 'brin/name_minmax_multi_ops', amproclefttype => 'name',
+ amprocrighttype => 'name', amprocnum => '5',
+ amproc => 'brin_minmax_multi_options' },
+
# bloom name
{ amprocfamily => 'brin/name_bloom_ops', amproclefttype => 'name',
amprocrighttype => 'name', amprocnum => '1',
@@ -1197,6 +1245,22 @@
{ amprocfamily => 'brin/text_minmax_ops', amproclefttype => 'text',
amprocrighttype => 'text', amprocnum => '4', amproc => 'brin_minmax_union' },
+# minmax multi text
+{ amprocfamily => 'brin/text_minmax_multi_ops', amproclefttype => 'text',
+ amprocrighttype => 'text', amprocnum => '1',
+ amproc => 'brin_minmax_multi_opcinfo' },
+{ amprocfamily => 'brin/text_minmax_multi_ops', amproclefttype => 'text',
+ amprocrighttype => 'text', amprocnum => '2',
+ amproc => 'brin_minmax_multi_add_value' },
+{ amprocfamily => 'brin/text_minmax_multi_ops', amproclefttype => 'text',
+ amprocrighttype => 'text', amprocnum => '3',
+ amproc => 'brin_minmax_multi_consistent' },
+{ amprocfamily => 'brin/text_minmax_multi_ops', amproclefttype => 'text',
+ amprocrighttype => 'text', amprocnum => '4', amproc => 'brin_minmax_multi_union' },
+{ amprocfamily => 'brin/text_minmax_multi_ops', amproclefttype => 'text',
+ amprocrighttype => 'text', amprocnum => '5',
+ amproc => 'brin_minmax_multi_options' },
+
# bloom text
{ amprocfamily => 'brin/text_bloom_ops', amproclefttype => 'text',
amprocrighttype => 'text', amprocnum => '1',
@@ -1663,6 +1727,23 @@
amprocrighttype => 'bpchar', amprocnum => '4',
amproc => 'brin_minmax_union' },
+# minmax multi character
+{ amprocfamily => 'brin/bpchar_minmax_multi_ops', amproclefttype => 'bpchar',
+ amprocrighttype => 'bpchar', amprocnum => '1',
+ amproc => 'brin_minmax_multi_opcinfo' },
+{ amprocfamily => 'brin/bpchar_minmax_multi_ops', amproclefttype => 'bpchar',
+ amprocrighttype => 'bpchar', amprocnum => '2',
+ amproc => 'brin_minmax_multi_add_value' },
+{ amprocfamily => 'brin/bpchar_minmax_multi_ops', amproclefttype => 'bpchar',
+ amprocrighttype => 'bpchar', amprocnum => '3',
+ amproc => 'brin_minmax_multi_consistent' },
+{ amprocfamily => 'brin/bpchar_minmax_multi_ops', amproclefttype => 'bpchar',
+ amprocrighttype => 'bpchar', amprocnum => '4',
+ amproc => 'brin_minmax_multi_union' },
+{ amprocfamily => 'brin/bpchar_minmax_multi_ops', amproclefttype => 'bpchar',
+ amprocrighttype => 'bpchar', amprocnum => '5',
+ amproc => 'brin_minmax_multi_options' },
+
# bloom character
{ amprocfamily => 'brin/bpchar_bloom_ops', amproclefttype => 'bpchar',
amprocrighttype => 'bpchar', amprocnum => '1',
@@ -2180,6 +2261,21 @@
{ amprocfamily => 'brin/bit_minmax_ops', amproclefttype => 'bit',
amprocrighttype => 'bit', amprocnum => '4', amproc => 'brin_minmax_union' },
+# minmax multi bit
+{ amprocfamily => 'brin/bit_minmax_multi_ops', amproclefttype => 'bit',
+ amprocrighttype => 'bit', amprocnum => '1', amproc => 'brin_minmax_multi_opcinfo' },
+{ amprocfamily => 'brin/bit_minmax_multi_ops', amproclefttype => 'bit',
+ amprocrighttype => 'bit', amprocnum => '2',
+ amproc => 'brin_minmax_multi_add_value' },
+{ amprocfamily => 'brin/bit_minmax_multi_ops', amproclefttype => 'bit',
+ amprocrighttype => 'bit', amprocnum => '3',
+ amproc => 'brin_minmax_multi_consistent' },
+{ amprocfamily => 'brin/bit_minmax_multi_ops', amproclefttype => 'bit',
+ amprocrighttype => 'bit', amprocnum => '4', amproc => 'brin_minmax_multi_union' },
+{ amprocfamily => 'brin/bit_minmax_multi_ops', amproclefttype => 'bit',
+ amprocrighttype => 'bit', amprocnum => '5',
+ amproc => 'brin_minmax_multi_options' },
+
# minmax bit varying
{ amprocfamily => 'brin/varbit_minmax_ops', amproclefttype => 'varbit',
amprocrighttype => 'varbit', amprocnum => '1',
@@ -2194,6 +2290,23 @@
amprocrighttype => 'varbit', amprocnum => '4',
amproc => 'brin_minmax_union' },
+# minmax multi bit varying
+{ amprocfamily => 'brin/varbit_minmax_multi_ops', amproclefttype => 'varbit',
+ amprocrighttype => 'varbit', amprocnum => '1',
+ amproc => 'brin_minmax_multi_opcinfo' },
+{ amprocfamily => 'brin/varbit_minmax_multi_ops', amproclefttype => 'varbit',
+ amprocrighttype => 'varbit', amprocnum => '2',
+ amproc => 'brin_minmax_multi_add_value' },
+{ amprocfamily => 'brin/varbit_minmax_multi_ops', amproclefttype => 'varbit',
+ amprocrighttype => 'varbit', amprocnum => '3',
+ amproc => 'brin_minmax_multi_consistent' },
+{ amprocfamily => 'brin/varbit_minmax_multi_ops', amproclefttype => 'varbit',
+ amprocrighttype => 'varbit', amprocnum => '4',
+ amproc => 'brin_minmax_multi_union' },
+{ amprocfamily => 'brin/varbit_minmax_multi_ops', amproclefttype => 'varbit',
+ amprocrighttype => 'varbit', amprocnum => '5',
+ amproc => 'brin_minmax_multi_options' },
+
# minmax numeric
{ amprocfamily => 'brin/numeric_minmax_ops', amproclefttype => 'numeric',
amprocrighttype => 'numeric', amprocnum => '1',
diff --git a/src/include/catalog/pg_opclass.dat b/src/include/catalog/pg_opclass.dat
index da25befefe..823f1b01fe 100644
--- a/src/include/catalog/pg_opclass.dat
+++ b/src/include/catalog/pg_opclass.dat
@@ -266,18 +266,27 @@
{ opcmethod => 'brin', opcname => 'bytea_minmax_ops',
opcfamily => 'brin/bytea_minmax_ops', opcintype => 'bytea',
opckeytype => 'bytea' },
+{ opcmethod => 'brin', opcname => 'bytea_minmax_multi_ops',
+ opcfamily => 'brin/bytea_minmax_multi_ops', opcintype => 'bytea',
+ opckeytype => 'bytea', opcdefault => 'f' },
{ opcmethod => 'brin', opcname => 'bytea_bloom_ops',
opcfamily => 'brin/bytea_bloom_ops', opcintype => 'bytea',
opckeytype => 'bytea', opcdefault => 'f' },
{ opcmethod => 'brin', opcname => 'char_minmax_ops',
opcfamily => 'brin/char_minmax_ops', opcintype => 'char',
opckeytype => 'char' },
+{ opcmethod => 'brin', opcname => 'char_minmax_multi_ops',
+ opcfamily => 'brin/char_minmax_multi_ops', opcintype => 'char',
+ opckeytype => 'char', opcdefault => 'f' },
{ opcmethod => 'brin', opcname => 'char_bloom_ops',
opcfamily => 'brin/char_bloom_ops', opcintype => 'char',
opckeytype => 'char', opcdefault => 'f' },
{ opcmethod => 'brin', opcname => 'name_minmax_ops',
opcfamily => 'brin/name_minmax_ops', opcintype => 'name',
opckeytype => 'name' },
+{ opcmethod => 'brin', opcname => 'name_minmax_multi_ops',
+ opcfamily => 'brin/name_minmax_multi_ops', opcintype => 'name',
+ opckeytype => 'name', opcdefault => 'f' },
{ opcmethod => 'brin', opcname => 'name_bloom_ops',
opcfamily => 'brin/name_bloom_ops', opcintype => 'name',
opckeytype => 'name', opcdefault => 'f' },
@@ -311,6 +320,9 @@
{ opcmethod => 'brin', opcname => 'text_minmax_ops',
opcfamily => 'brin/text_minmax_ops', opcintype => 'text',
opckeytype => 'text' },
+{ opcmethod => 'brin', opcname => 'text_minmax_multi_ops',
+ opcfamily => 'brin/text_minmax_multi_ops', opcintype => 'text',
+ opckeytype => 'text', opcdefault => 'f' },
{ opcmethod => 'brin', opcname => 'text_bloom_ops',
opcfamily => 'brin/text_bloom_ops', opcintype => 'text',
opckeytype => 'text', opcdefault => 'f' },
@@ -381,6 +393,9 @@
{ opcmethod => 'brin', opcname => 'bpchar_minmax_ops',
opcfamily => 'brin/bpchar_minmax_ops', opcintype => 'bpchar',
opckeytype => 'bpchar' },
+{ opcmethod => 'brin', opcname => 'bpchar_minmax_multi_ops',
+ opcfamily => 'brin/bpchar_minmax_multi_ops', opcintype => 'bpchar',
+ opckeytype => 'bpchar', opcdefault => 'f' },
{ opcmethod => 'brin', opcname => 'bpchar_bloom_ops',
opcfamily => 'brin/bpchar_bloom_ops', opcintype => 'bpchar',
opckeytype => 'bpchar', opcdefault => 'f' },
@@ -440,9 +455,15 @@
opckeytype => 'timetz', opcdefault => 'f' },
{ opcmethod => 'brin', opcname => 'bit_minmax_ops',
opcfamily => 'brin/bit_minmax_ops', opcintype => 'bit', opckeytype => 'bit' },
+{ opcmethod => 'brin', opcname => 'bit_minmax_multi_ops',
+ opcfamily => 'brin/bit_minmax_multi_ops', opcintype => 'bit',
+ opckeytype => 'bit', opcdefault => 'f' },
{ opcmethod => 'brin', opcname => 'varbit_minmax_ops',
opcfamily => 'brin/varbit_minmax_ops', opcintype => 'varbit',
opckeytype => 'varbit' },
+{ opcmethod => 'brin', opcname => 'varbit_minmax_multi_ops',
+ opcfamily => 'brin/varbit_minmax_multi_ops', opcintype => 'varbit',
+ opckeytype => 'varbit', opcdefault => 'f' },
{ opcmethod => 'brin', opcname => 'numeric_minmax_ops',
opcfamily => 'brin/numeric_minmax_ops', opcintype => 'numeric',
opckeytype => 'numeric' },
diff --git a/src/include/catalog/pg_opfamily.dat b/src/include/catalog/pg_opfamily.dat
index ba9231ac8c..ffb20e72ab 100644
--- a/src/include/catalog/pg_opfamily.dat
+++ b/src/include/catalog/pg_opfamily.dat
@@ -192,6 +192,8 @@
opfmethod => 'brin', opfname => 'numeric_minmax_multi_ops' },
{ oid => '4056',
opfmethod => 'brin', opfname => 'text_minmax_ops' },
+{ oid => '9967',
+ opfmethod => 'brin', opfname => 'text_minmax_multi_ops' },
{ oid => '9902',
opfmethod => 'brin', opfname => 'text_bloom_ops' },
{ oid => '9903',
@@ -210,14 +212,20 @@
opfmethod => 'brin', opfname => 'datetime_bloom_ops' },
{ oid => '4062',
opfmethod => 'brin', opfname => 'char_minmax_ops' },
+{ oid => '9968',
+ opfmethod => 'brin', opfname => 'char_minmax_multi_ops' },
{ oid => '9906',
opfmethod => 'brin', opfname => 'char_bloom_ops' },
{ oid => '4064',
opfmethod => 'brin', opfname => 'bytea_minmax_ops' },
+{ oid => '9969',
+ opfmethod => 'brin', opfname => 'bytea_minmax_multi_ops' },
{ oid => '9907',
opfmethod => 'brin', opfname => 'bytea_bloom_ops' },
{ oid => '4065',
opfmethod => 'brin', opfname => 'name_minmax_ops' },
+{ oid => '9970',
+ opfmethod => 'brin', opfname => 'name_minmax_multi_ops' },
{ oid => '9908',
opfmethod => 'brin', opfname => 'name_bloom_ops' },
{ oid => '4068',
@@ -260,6 +268,8 @@
opfmethod => 'brin', opfname => 'network_bloom_ops' },
{ oid => '4076',
opfmethod => 'brin', opfname => 'bpchar_minmax_ops' },
+{ oid => '9971',
+ opfmethod => 'brin', opfname => 'bpchar_minmax_multi_ops' },
{ oid => '9915',
opfmethod => 'brin', opfname => 'bpchar_bloom_ops' },
{ oid => '4077',
@@ -276,8 +286,12 @@
opfmethod => 'brin', opfname => 'interval_bloom_ops' },
{ oid => '4079',
opfmethod => 'brin', opfname => 'bit_minmax_ops' },
+{ oid => '9972',
+ opfmethod => 'brin', opfname => 'bit_minmax_multi_ops' },
{ oid => '4080',
opfmethod => 'brin', opfname => 'varbit_minmax_ops' },
+{ oid => '9973',
+ opfmethod => 'brin', opfname => 'varbit_minmax_multi_ops' },
{ oid => '4081',
opfmethod => 'brin', opfname => 'uuid_minmax_ops' },
{ oid => '9938',
--
2.26.2
--------------4B194FF8F3EA3786FF9EAE1F
Content-Type: text/x-patch; charset=UTF-8;
name="0007-Remove-the-special-batch-mode-use-a-larger--20210203.patch"
Content-Transfer-Encoding: 7bit
Content-Disposition: attachment;
filename*0="0007-Remove-the-special-batch-mode-use-a-larger--20210203.pa";
filename*1="tch"
^ permalink raw reply [nested|flat] 2+ messages in thread
* Re: Replace uses of deprecated Python module distutils.sysconfig
@ 2022-01-18 10:20 Peter Eisentraut <[email protected]>
0 siblings, 0 replies; 2+ messages in thread
From: Peter Eisentraut @ 2022-01-18 10:20 UTC (permalink / raw)
To: Tom Lane <[email protected]>; +Cc: pgsql-hackers
On 09.12.21 14:31, Tom Lane wrote:
> Peter Eisentraut <[email protected]> writes:
>> On 02.12.21 08:20, Peter Eisentraut wrote:
>>> Buildfarm impact:
>>> gaur and prariedog use Python 2.6 and would need to be upgraded.
>
>> Tom, are you planning to update the Python version on these build farm
>> members? I realize these are very slow machines and this might take
>> some time; I'm just wondering if this had registered.
>
> I can do that when it becomes necessary. I've got one eye on the meson
> conversion discussion, which will kill those two animals altogether;
> so it seems possible that updating their Pythons now would just be
> wasted effort depending on what lands first.
I saw that the Python installations on gaur and prairiedog had been
updated, so I committed this patch. As the buildfarm shows, various
platforms have problems with this, in particular because they point to
the wrong place for the include directory. AFAICT, in most cases this
appears to have been fixed in more recent editions of those platforms
(e.g., Debian unstable members pass but older releases don't), so at
least the approach was apparently not wrong in principle. But
obviously, this leaves us in a mess. I will revert this patch in a bit,
after gathering a few more hours of data.
Also, considering the failure on prairiedog, I do see now on
<https://docs.python.org/3/library/sysconfig.html; that the sysconfig
module is "New in version 3.2". I had interpreted the fact that it
exists in version 2.7 that that includes all higher versions, but
obviously there were multiple branches involved, so that was a mistaken
assumption.
^ permalink raw reply [nested|flat] 2+ messages in thread
end of thread, other threads:[~2022-01-18 10:20 UTC | newest]
Thread overview: 2+ messages (download: mbox mbox.gz follow: Atom feed)
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2021-02-03 18:12 [PATCH 8/9] Define multi-minmax oclasses for types without distance Tomas Vondra <[email protected]>
2022-01-18 10:20 Re: Replace uses of deprecated Python module distutils.sysconfig Peter Eisentraut <[email protected]>
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