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adjust checkpoint_executor spinlock to rwlock

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obdev
2022-12-06 10:08:37 +00:00
committed by ob-robot
parent 9ded1c6d28
commit b8bd38d0fd
2 changed files with 12 additions and 8 deletions
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7
src/storage/checkpoint/ob_checkpoint_executor.h
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@ -13,7 +13,7 @@
#ifndef OCEANBASE_STORAGE_OB_CHECKPOINT_EXECUTOR_H_
#define OCEANBASE_STORAGE_OB_CHECKPOINT_EXECUTOR_H_
#include "lib/lock/ob_spin_lock.h"
#include "lib/lock/ob_spin_rwlock.h" // SpinRWLock
#include "logservice/ob_log_base_type.h"
#include "logservice/ob_log_handler.h"
#include "share/scn.h"
@ -89,7 +89,10 @@ private:
// be used to avoid checkpoint concurrently,
// no need to protect handlers_[] because ls won't be destroyed(hold lshandle)
// when the public interfaces are invoked
mutable common::ObSpinLock lock_;
typedef common::SpinRWLock RWLock;
typedef common::SpinRLockGuard RLockGuard;
typedef common::SpinWLockGuard WLockGuard;
RWLock rwlock_;
bool update_checkpoint_enabled_;
};