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Extend amcheck to check heap pages.

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Mark Dilger, reviewed by Peter Geoghegan, Andres Freund, Álvaro Herrera,
Michael Paquier, Amul Sul, and by me. Some last-minute cosmetic
revisions by me.

Discussion: http://postgr.es/m/12ED3DA8-25F0-4B68-937D-D907CFBF08E7@enterprisedb.com
This commit is contained in:
Robert Haas
2020-10-22 08:44:18 -04:00
parent f8721bd752
commit 866e24d47d
12 changed files with 2299 additions and 9 deletions
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11
src/backend/access/heap/hio.c
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@@ -47,6 +47,17 @@ RelationPutHeapTuple(Relation relation,
*/
Assert(!token || HeapTupleHeaderIsSpeculative(tuple->t_data));
/*
* Do not allow tuples with invalid combinations of hint bits to be placed
* on a page. These combinations are detected as corruption by the
* contrib/amcheck logic, so if you disable one or both of these
* assertions, make corresponding changes there.
*/
Assert(!((tuple->t_data->t_infomask & HEAP_XMAX_LOCK_ONLY) &&
(tuple->t_data->t_infomask2 & HEAP_KEYS_UPDATED)));
Assert(!((tuple->t_data->t_infomask & HEAP_XMAX_COMMITTED) &&
(tuple->t_data->t_infomask & HEAP_XMAX_IS_MULTI)));
/* Add the tuple to the page */
pageHeader = BufferGetPage(buffer);