SERVER-27550 Delete dead balancer dist lock code

1 files changed, 0 insertions, 15 deletions

diff --git a/jstests/sharding/movechunk_interrupt_at_primary_stepdown.js b/jstests/sharding/movechunk_interrupt_at_primary_stepdown.js
index 5c8ec946907..99c42cb74fc 100644
--- a/jstests/sharding/movechunk_interrupt_at_primary_stepdown.js
+++ b/jstests/sharding/movechunk_interrupt_at_primary_stepdown.js
@@ -66,20 +66,5 @@ load('./jstests/libs/chunk_manipulation_util.js');
     assert.eq(0, mongos.getDB('config').chunks.find({shard: st.shard0.shardName}).itcount());
     assert.eq(1, mongos.getDB('config').chunks.find({shard: st.shard1.shardName}).itcount());
 
-    // migrationCommitVersionError -- tell the shard that the migration cannot be committed
-    // because the collection version epochs do not match, meaning the collection has been dropped
-    // since the migration began, which means the Balancer must have lost the distributed lock for
-    // a time.
-    assert.commandWorked(st.configRS.getPrimary().getDB("admin").runCommand(
-        {configureFailPoint: 'migrationCommitVersionError', mode: 'alwaysOn'}));
-
-    assert.commandFailedWithCode(
-        mongos.getDB("admin").runCommand(
-            {moveChunk: coll + "", find: {Key: 0}, to: st.shard0.shardName}),
-        ErrorCodes.StaleEpoch);
-
-    assert.commandWorked(st.configRS.getPrimary().getDB("admin").runCommand(
-        {configureFailPoint: 'migrationCommitVersionError', mode: 'off'}));
-
     st.stop();
 })();