use tenant memmory to alloc ObTxLSLogCb

src/storage/tx/ob_trans_ctx_mgr_v4.cpp

@@ -177,7 +177,7 @@ int ObLSTxCtxMgr::init(const int64_t tenant_id,
     TRANS_LOG(WARN, "tx log adapter init error", KR(ret));
   } else if (OB_NOT_NULL(log_adapter) && OB_FALSE_IT(tx_log_adapter_ = log_adapter)) {
     ret = OB_ERR_UNEXPECTED;
-  } else if (OB_FAIL(ls_log_writer_.init(ls_id, tx_log_adapter_, this))) {
+  } else if (OB_FAIL(ls_log_writer_.init(tenant_id, ls_id, tx_log_adapter_, this))) {
     TRANS_LOG(WARN, "ls_log_writer init fail", KR(ret));
   } else {
     is_inited_ = true;

src/storage/tx/ob_tx_ls_log_writer.cpp

@@ -148,7 +148,7 @@ int ObTxLSLogCb::alloc_log_buf_()
 {
   int ret = OB_SUCCESS;
 
-  ObMemAttr attr(OB_SERVER_TENANT_ID, "TxLSLogBuf");
+  ObMemAttr attr(base_wr_->get_tenant_id(), "TxLSLogBuf");
   SET_USE_500(attr);
   if (0 == ObTxLSLogLimit::LOG_BUF_SIZE || nullptr != log_buf_) {
     ret = OB_INVALID_ARGUMENT;
@@ -167,7 +167,8 @@ ObTxLSLogWriter::ObTxLSLogWriter() : cbs_lock_(common::ObLatchIds::TX_LS_LOG_WRI
 
 ObTxLSLogWriter::~ObTxLSLogWriter() { reset(); }
 
-int ObTxLSLogWriter::init(const ObLSID &ls_id,
+int ObTxLSLogWriter::init(const int64_t tenant_id,
+                          const ObLSID &ls_id,
                           ObITxLogAdapter * adapter,
                           ObLSTxCtxMgr *ctx_mgr)
 {
@@ -180,6 +181,7 @@ int ObTxLSLogWriter::init(const ObLSID &ls_id,
     TRANS_LOG(WARN, "[TxLsLogWriter] invalid arguments", K(ls_id), KP(adapter), KP(ctx_mgr));
   } else {
     ls_id_ = ls_id;
+    tenant_id_ = tenant_id;
     ctx_mgr_ = ctx_mgr;
     tx_log_adapter_ = adapter;
     ObTxLSLogLimit::decide_log_buf_size();

src/storage/tx/ob_tx_ls_log_writer.h

@@ -90,7 +90,7 @@ public:
 
 private:
   bool need_alloc_buf_() { return nullptr == log_buf_; }
-  int alloc_log_buf_();
+  OB_NOINLINE int alloc_log_buf_();
 
 private:
   ObTxLogType type_; // Unkown == unused, not init
@@ -150,7 +150,8 @@ public:
 public:
   ObTxLSLogWriter();
   ~ObTxLSLogWriter();
-  int init(const share::ObLSID &ls_id,
+  int init(const int64_t tenant_id,
+           const share::ObLSID &ls_id,
            ObITxLogAdapter *adapter,
            ObLSTxCtxMgr *ctx_mgr);
   int stop();
@@ -162,6 +163,7 @@ public:
 public:
   int submit_start_working_log(const int64_t &leader_epoch, share::SCN &log_ts);
 
+  int64_t get_tenant_id() const { return tenant_id_; }
 public:
   int on_success(ObTxLSLogCb *cb);
   int on_failure(ObTxLSLogCb *cb);
@@ -199,6 +201,7 @@ private:
   common::ObDList<ObTxLSLogCb> start_working_cbs_;
 
   share::ObLSID ls_id_;
+  int64_t tenant_id_;
   ObLSTxCtxMgr *ctx_mgr_;
   ObITxLogAdapter *tx_log_adapter_;
 };

unittest/storage/tx/test_ls_log_writer.cpp

@@ -11,23 +11,47 @@
  */
 
 #include "ob_mock_tx_log_adapter.h"
-#include "storage/tx/ob_tx_ls_log_writer.h"
 #include "storage/tx/ob_trans_ctx_mgr.h"
+#include "storage/tx/ob_tx_ls_log_writer.h"
 #include <gtest/gtest.h>
 
-namespace oceanbase {
+namespace oceanbase
+{
 
 using namespace transaction;
 using namespace storage;
 using namespace share;
 
+namespace transaction
+{
+int ObTxLSLogCb::alloc_log_buf_()
+{
+  int ret = OB_SUCCESS;
 
-namespace unittest {
+  ObMemAttr attr(OB_SERVER_TENANT_ID, "TxLSLogBuf");
+  SET_USE_500(attr);
+  if (0 == ObTxLSLogLimit::LOG_BUF_SIZE || nullptr != log_buf_) {
+    ret = OB_INVALID_ARGUMENT;
+    TRANS_LOG(WARN, "[TxLsLogWriter] invalid arguments", KR(ret), K(ObTxLSLogLimit::LOG_BUF_SIZE),
+              KP(log_buf_));
+  } else if (nullptr == (log_buf_ = (char *)ob_malloc(ObTxLSLogLimit::LOG_BUF_SIZE, attr))) {
+    ret = OB_ALLOCATE_MEMORY_FAILED;
+    TRANS_LOG(WARN, "[TxLsLogWriter] allocate memory failed", KR(ret),
+              K(ObTxLSLogLimit::LOG_BUF_SIZE));
+  }
+
+  return ret;
+}
+} // namespace transaction
+
+namespace unittest
+{
 MockTxLogAdapter tx_log_adapter;
 MockTxLogParam param;
 ObTxLSLogWriter ls_log_writer;
 
-class TestLSLogWriter : public ::testing::Test {
+class TestLSLogWriter : public ::testing::Test
+{
 public:
   virtual void SetUp()
   {
@@ -63,12 +87,13 @@ TEST_F(TestLSLogWriter, submit_start_working_log)
 
   ObTxLogBlockHeader block_header;
 
-  ASSERT_EQ(OB_SUCCESS, ls_log_writer.init(TEST_LS_ID, &tx_log_adapter, (ObLSTxCtxMgr *)&tmp_mgr));
+  ASSERT_EQ(OB_SUCCESS, ls_log_writer.init(tmp_tenant_id, TEST_LS_ID, &tx_log_adapter,
+                                           (ObLSTxCtxMgr *)&tmp_mgr));
   ASSERT_EQ(OB_SUCCESS, ls_log_writer.submit_start_working_log(test_leader_epoch, log_ts));
 
   ASSERT_EQ(true, tx_log_adapter.get_log(log_ts.get_val_for_gts(), log_string));
-  ASSERT_EQ(OB_SUCCESS,
+  ASSERT_EQ(OB_SUCCESS, replay_block.init_with_header(log_string.c_str(), log_string.size(),
-            replay_block.init_with_header(log_string.c_str(), log_string.size(), replay_hint, block_header));
+                                                      replay_hint, block_header));
   ASSERT_EQ(OB_SUCCESS, replay_block.get_next_log(log_header));
   EXPECT_EQ(ObTxLogType::TX_START_WORKING_LOG, log_header.get_tx_log_type());
   ASSERT_EQ(OB_SUCCESS, replay_block.deserialize_log_body(sw_log));