diff options
Diffstat (limited to 'src/third_party/wiredtiger/src/cache/cache_las.c')
| -rw-r--r-- | src/third_party/wiredtiger/src/cache/cache_las.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/third_party/wiredtiger/src/cache/cache_las.c b/src/third_party/wiredtiger/src/cache/cache_las.c index b38da22fc4a..35a76210a0c 100644 --- a/src/third_party/wiredtiger/src/cache/cache_las.c +++ b/src/third_party/wiredtiger/src/cache/cache_las.c @@ -704,6 +704,12 @@ __wt_las_insert_block(WT_CURSOR *cursor, WT_ERR(__wt_txn_begin(session, NULL)); local_txn = true; + /* + * Inserts should be on the same page absent a split, search any pinned + * leaf page. + */ + F_SET(cursor, WT_CURSTD_UPDATE_LOCAL); + /* Enter each update in the boundary's list into the lookaside store. */ for (las_counter = 0, i = 0, list = multi->supd; i < multi->supd_entries; ++i, ++list) { @@ -799,10 +805,8 @@ __wt_las_insert_block(WT_CURSOR *cursor, upd->type, &las_value); /* - * Using update looks a little strange because the keys - * are guaranteed to not exist, but since we're - * appending, we want the cursor to stay positioned in - * between inserts. + * Using update instead of insert so the page stays + * pinned and can be searched before the tree. */ WT_ERR(cursor->update(cursor)); ++insert_cnt; @@ -831,6 +835,7 @@ err: /* Resolve the transaction. */ } __las_restore_isolation(session, saved_isolation); + F_CLR(cursor, WT_CURSTD_UPDATE_LOCAL); if (ret == 0 && insert_cnt > 0) { multi->page_las.las_pageid = las_pageid; |