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gather readble scn in memory

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This commit is contained in:
maosy
2023-11-28 13:12:01 +00:00
committed by ob-robot
parent 511eb3f076
commit 4639d805d9
18 changed files with 854 additions and 98 deletions
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22
src/share/ob_rpc_struct.h
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@ -7015,12 +7015,12 @@ struct ObGetLSReplayedScnArg
{
OB_UNIS_VERSION(1);
public:
ObGetLSReplayedScnArg(): tenant_id_(OB_INVALID_TENANT_ID), ls_id_() {}
ObGetLSReplayedScnArg(): tenant_id_(OB_INVALID_TENANT_ID), ls_id_(), all_replica_(false) {}
~ObGetLSReplayedScnArg() {}
bool is_valid() const;
int init(const uint64_t tenant_id, const share::ObLSID &ls_id);
int init(const uint64_t tenant_id, const share::ObLSID &ls_id, const bool all_replica);
int assign(const ObGetLSReplayedScnArg &other);
TO_STRING_KV(K_(tenant_id), K_(ls_id));
TO_STRING_KV(K_(tenant_id), K_(ls_id), K_(all_replica));
uint64_t get_tenant_id() const
{
@ -7030,11 +7030,16 @@ public:
{
return ls_id_;
}
bool is_all_replica() const
{
return all_replica_;
}
private:
DISALLOW_COPY_AND_ASSIGN(ObGetLSReplayedScnArg);
private:
uint64_t tenant_id_;
share::ObLSID ls_id_;
bool all_replica_;//add in 4.3.0, for get all ls replica readable_scn
};
struct ObGetLSReplayedScnRes
@ -7043,10 +7048,12 @@ struct ObGetLSReplayedScnRes
public:
ObGetLSReplayedScnRes(): tenant_id_(OB_INVALID_TENANT_ID),
ls_id_(),
cur_readable_scn_(share::SCN::min_scn()) {}
cur_readable_scn_(share::SCN::min_scn()),
self_addr_() {}
~ObGetLSReplayedScnRes() {}
bool is_valid() const;
int init(const uint64_t tenant_id, const share::ObLSID &ls_id, const share::SCN &cur_readable_scn);
int init(const uint64_t tenant_id, const share::ObLSID &ls_id, const share::SCN &cur_readable_scn,
const common::ObAddr &server);
int assign(const ObGetLSReplayedScnRes &other);
TO_STRING_KV(K_(tenant_id), K_(ls_id), K_(cur_readable_scn));
uint64_t get_tenant_id() const
@ -7061,12 +7068,17 @@ public:
{
return cur_readable_scn_;
}
common::ObAddr get_server() const
{
return self_addr_;
}
private:
DISALLOW_COPY_AND_ASSIGN(ObGetLSReplayedScnRes);
private:
uint64_t tenant_id_;
share::ObLSID ls_id_;
share::SCN cur_readable_scn_;
common::ObAddr self_addr_;//add in 4.3.0
};
struct ObSwitchTenantArg