Retry after buffer locking failure during SPGiST index creation.
Tom Lane <tgl@sss.pgh.pa.us>
Retry after buffer locking failure during SPGiST index creation. The original coding thought this case was impossible, but it can happen if the bgwriter or checkpointer processes decide to write out an index page while creation is still proceeding, leading to a bogus "unexpected spgdoinsert() failure" error. Problem reported by Jonathan S. Katz. Teodor Sigaev
Files
| Path | Change | +/− |
|---|---|---|
| src/backend/access/spgist/spgdoinsert.c | modified | +6 −3 |
| src/backend/access/spgist/spginsert.c | modified | +11 −4 |