Import wiredtiger-wiredtiger-2.8.0-589-ga9e9696.tar.gz from wiredtiger branch mongodb-3.4

ref: d8fb874..a9e9696
for: 3.3.11

SERVER-24971  Excessive memory held by sessions when application threads do evictions
WT-1162       Add latency to Jenkins wtperf tests and plots
WT-2026       Maximum pages size at eviction too large
WT-2239       Make sure LSM cursors read up to date dsk_gen, it was racing with compact
WT-2353       Failure to create async threads as part of a wiredtiger_open call will cause a hang
WT-2380       Make scripts fail if code doesn't match style
WT-2486       Update make check so that it runs faster
WT-2578       remove write barriers from the TAILQ_INSERT_XXX macros
WT-2648       cache-line alignment for new ports
WT-2665       Limit allocator fragmentation in WiredTiger
WT-2693       Check open_cursor error paths for consistent handling
WT-2708       split child-update race with reconciliation/eviction
WT-2711       Change statistics log configuration options
WT-2728       Don't re-read log file headers during log_flush
WT-2729       Focus eviction walks in largest trees
WT-2730       cursor next/prev can return the wrong key/value pair when crossing a page boundary
WT-2731       Raw compression can create pages that are larger than expected
WT-2732       Coverity analysis defect 99665: Redundant test
WT-2737       Scrub dirty pages rather than evicting them
WT-2738       Remove the ability to change the default checkpoint name
WT-2739       pluggable file systems documentation cleanups
WT-2743       Thread count statistics always report 0
WT-2744       partial line even with line buffering set
WT-2746       track checkpoint I/O separately from eviction I/O
WT-2751       column-store statistics incorrectly calculates the number of entries
WT-2752       Fixes to zipfian wtperf workload config
WT-2755       flexelint configuration treats size_t as 4B type
WT-2756       Upgrade the autoconf archive package to check for swig 3.0
WT-2757       Column tables behave differently when column names are provided
WT-2759       Releasing the hot-backup lock doesn't require the schema lock.
WT-2760       Fix a bug in backup related to directory sync. Change the filesystem API to make durable the default
WT-2762       wtstats tool fails if checkpoint runs
WT-2763       Unit test test_intpack failing on OSX
WT-2764       Optimize checkpoints to reduce throughput disruption
WT-2765       wt dump: indices need to be shown in the dump output
WT-2767       test suite needs way to run an individual scenario
WT-2769       Update documentation to reflect correct limits of memory_page_max
WT-2770       Add statistics tracking schema operations
WT-2772       Investigate log performance testing weirdness
WT-2773       search_near in indexes does not find exact matches
WT-2774       minor cleanups/improvements
WT-2778       Python test suite: make scenario initialization consistent
WT-2779       Raw compression created unexpectedly large pages on disk
WT-2781       Enhance bulk cursor option with an option to return immediately on contention
WT-2782       Missing a fs_directory_list_free in ex_file_system.c
WT-2785       Scrub dirty pages rather than evicting them: single-page reconciliation
WT-2791       Enhance OS X Evergreen unit test
WT-2793       wtperf config improvements
WT-2796       Memory leak in reconciliation uncovered by stress testing
WT-2798       Crash vulnerability with nojournal after create during checkpoint
WT-2800       Illegal file format in test/format on PPC
WT-2801       Crash vulnerability from eviction of metadata during checkpoint
WT-2802       Transaction commit causes heap-use-after free
WT-2803       Add verbose functionality to WT Evergreen tests
WT-2804       Don't read values in a tree without a snapshot
WT-2805       Infinite recursion if error streams fail
WT-2806       wtperf allocation size off-by-one

1 files changed, 4 insertions, 2 deletions

diff --git a/src/third_party/wiredtiger/src/btree/bt_curprev.c b/src/third_party/wiredtiger/src/btree/bt_curprev.c
index 872f648446c..e39dffa357f 100644
--- a/src/third_party/wiredtiger/src/btree/bt_curprev.c
+++ b/src/third_party/wiredtiger/src/btree/bt_curprev.c
@@ -329,6 +329,7 @@ __cursor_var_prev(WT_CURSOR_BTREE *cbt, bool newpage)
 		if (cbt->last_standard_recno == 0)
 			return (WT_NOTFOUND);
 		__cursor_set_recno(cbt, cbt->last_standard_recno);
+		cbt->cip_saved = NULL;
 		goto new_page;
 	}
 
@@ -447,7 +448,7 @@ __cursor_row_prev(WT_CURSOR_BTREE *cbt, bool newpage)
 	 * WT_INSERT_HEAD[0], and so on.  This means WT_INSERT lists are
 	 * odd-numbered slots, and WT_ROW array slots are even-numbered slots.
 	 *
-	 * New page configuration.
+	 * Initialize for each new page.
 	 */
 	if (newpage) {
 		/*
@@ -464,6 +465,7 @@ __cursor_row_prev(WT_CURSOR_BTREE *cbt, bool newpage)
 			    WT_ROW_INSERT_SLOT(page, page->pg_row_entries - 1);
 		cbt->ins = WT_SKIP_LAST(cbt->ins_head);
 		cbt->row_iteration_slot = page->pg_row_entries * 2 + 1;
+		cbt->rip_saved = NULL;
 		goto new_insert;
 	}
 
@@ -619,7 +621,7 @@ __wt_btcur_prev(WT_CURSOR_BTREE *cbt, bool truncating)
 		if (page != NULL &&
 		    (cbt->page_deleted_count > WT_BTREE_DELETE_THRESHOLD ||
 		    (newpage && cbt->page_deleted_count > 0)))
-			__wt_page_evict_soon(page);
+			WT_ERR(__wt_page_evict_soon(session, cbt->ref));
 		cbt->page_deleted_count = 0;
 
 		WT_ERR(__wt_tree_walk(session, &cbt->ref, flags));