/*
* For each clause for the "last" column, after appending
* the clause's own expression to the 'prefix', we'll
- * generate one step using the so generated vector and and
+ * generate one step using the so generated vector and
* assign = as its strategy. Actually, 'prefix' might
* contain multiple clauses for the same key, in which
* case, we must generate steps for various combinations
}
/*
- * Skip a gap. See the above comment about how we decide whether or or
- * not to scan the default partition based whether the datum that will
- * become the maximum datum is finite or not.
+ * Skip a gap. See the above comment about how we decide whether or not
+ * to scan the default partition based whether the datum that will become
+ * the maximum datum is finite or not.
*/
if (maxoff >= 1 && partindices[maxoff] < 0)
{
degree = dependency_degree(numrows, rows, k, dependency, stats, attrs);
/*
- * if the dependency seems entirely invalid, don't store it it
+ * if the dependency seems entirely invalid, don't store it
*/
if (degree == 0.0)
continue;
*
* We are using traversal values provided by SP-GiST to calculate and
* to store the bounds of the quadrants, while traversing into the tree.
- * Traversal value has all the boundaries in the 4D space, and is is
- * capable of transferring the required boundaries to the following
- * traversal values. In conclusion, three things are necessary
- * to calculate the next traversal value:
+ * Traversal value has all the boundaries in the 4D space, and is capable
+ * of transferring the required boundaries to the following traversal
+ * values. In conclusion, three things are necessary to calculate the
+ * next traversal value:
*
* (1) the traversal value of the parent
* (2) the quadrant of the current node