When flushing LSM chunks, only check switch_txn for in-memory chunks.

1 files changed, 6 insertions, 6 deletions

diff --git a/src/lsm/lsm_worker.c b/src/lsm/lsm_worker.c
index e39ccf98a5d..f22a21f6250 100644
--- a/src/lsm/lsm_worker.c
+++ b/src/lsm/lsm_worker.c
@@ -285,12 +285,6 @@ __wt_lsm_checkpoint_worker(void *arg)
 
 			chunk = cookie.chunk_array[i];
 
-			/* Stop if a running transaction needs the chunk. */
-			__wt_txn_update_oldest(session);
-			if (chunk->switch_txn == WT_TXN_NONE ||
-			    !__wt_txn_visible_all(session, chunk->switch_txn))
-				break;
-
 			/*
 			 * If the chunk is already checkpointed, make sure it
 			 * is also evicted.  Either way, there is no point
@@ -311,6 +305,12 @@ __wt_lsm_checkpoint_worker(void *arg)
 			if (F_ISSET(chunk, WT_LSM_CHUNK_ONDISK))
 				continue;
 
+			/* Stop if a running transaction needs the chunk. */
+			__wt_txn_update_oldest(session);
+			if (chunk->switch_txn == WT_TXN_NONE ||
+			    !__wt_txn_visible_all(session, chunk->switch_txn))
+				break;
+
 			WT_ERR(__wt_verbose(session, WT_VERB_LSM,
 			     "LSM worker flushing %u", i));