gc_worker: enable green gc by default (#16951)

pingcap · Apr 30, 2020 · 23ebde9 · 23ebde9
1 parent c3b6a52
commit 23ebde9
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/store/tikv/gcworker/gc_worker.go b/store/tikv/gcworker/gc_worker.go
@@ -135,7 +135,7 @@ const (
 	gcScanLockModeKey      = "tikv_gc_scan_lock_mode"
 	gcScanLockModeLegacy   = "legacy"
 	gcScanLockModePhysical = "physical"
-	gcScanLockModeDefault  = gcScanLockModeLegacy
+	gcScanLockModeDefault  = gcScanLockModePhysical
 
 	gcAutoConcurrencyKey     = "tikv_gc_auto_concurrency"
 	gcDefaultAutoConcurrency = true

diff --git a/store/tikv/gcworker/gc_worker_test.go b/store/tikv/gcworker/gc_worker_test.go
@@ -472,7 +472,7 @@ func (s *testGCWorkerSuite) TestCheckGCMode(c *C) {
 func (s *testGCWorkerSuite) TestCheckScanLockMode(c *C) {
 	usePhysical, err := s.gcWorker.checkUsePhysicalScanLock()
 	c.Assert(err, IsNil)
-	c.Assert(usePhysical, Equals, false)
+	c.Assert(usePhysical, Equals, true)
 	// This is a hidden config, so default value will not be inserted to table.
 	str, err := s.gcWorker.loadValueFromSysTable(gcScanLockModeKey)
 	c.Assert(err, IsNil)