diff --git a/pgxn/neon/pagestore_smgr.c b/pgxn/neon/pagestore_smgr.c index fe463fd4a6..0414661a5f 100644 --- a/pgxn/neon/pagestore_smgr.c +++ b/pgxn/neon/pagestore_smgr.c @@ -1026,6 +1026,19 @@ prefetch_lookupv(NRelFileInfo rinfo, ForkNumber forknum, BlockNumber blocknum, n if (!neon_prefetch_response_usable(&lsns[i], slot)) continue; + /* + * Ignore errors + */ + if (slot->response->tag != T_NeonGetPageResponse) + { + if (slot->response->tag != T_NeonErrorResponse) + { + NEON_PANIC_CONNECTION_STATE(slot->shard_no, PANIC, + "Expected GetPage (0x%02x) or Error (0x%02x) response to GetPageRequest, but got 0x%02x", + T_NeonGetPageResponse, T_NeonErrorResponse, slot->response->tag); + } + continue; + } memcpy(buffers[i], ((NeonGetPageResponse*)slot->response)->page, BLCKSZ); prefetch_set_unused(ring_index); BITMAP_SET(mask, i);