index b08073162128a78d80a64743685c2d53bd709fd2..742bcbad499fab30397fd1ff922a772166810135 100644 (file)
@@ -237,10 +237,10 @@ GIN packs keys and downlinks into tuples in a different way.
P_i is grouped with K_{i+1}. -Inf key is not needed.
-There are couple of additional notes regarding K_{n+1} key.
-1) In entry tree rightmost page, a key coupled with P_n doesn't really matter.
+There are a couple of additional notes regarding K_{n+1} key.
+1) In the entry tree on the rightmost page, a key coupled with P_n doesn't really matter.
Highkey is assumed to be infinity.
-2) In posting tree, a key coupled with P_n always doesn't matter. Highkey for
+2) In the posting tree, a key coupled with P_n always doesn't matter. Highkey for
non-rightmost pages is stored separately and accessed via
GinDataPageGetRightBound().