*
* NumIndexAttrs total number of columns in this index
* NumIndexKeyAttrs number of key columns in index
- * KeyAttrNumbers underlying-rel attribute numbers used as keys
+ * IndexAttrNumbers underlying-rel attribute numbers used as keys
* (zeroes indicate expressions). It also contains
* info about included columns.
* Expressions expr trees for expression entries, or NIL if none
* Concurrent are we doing a concurrent index build?
* BrokenHotChain did we detect any broken HOT chains?
* ParallelWorkers # of workers requested (excludes leader)
+ * Am Oid of index AM
* AmCache private cache area for index AM
* Context memory context holding this IndexInfo
*