hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

The backup module module memory is divided into each tenant to prevent pressure on the system tenant's memory usage

Browse Source
This commit is contained in:
oceanoverflow
2023-07-18 08:12:23 +00:00
committed by ob-robot
parent 40fee59e6c
commit 4dc8f35b58
9 changed files with 68 additions and 52 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/storage/backup/ob_backup_reader.cpp
View File

@ -330,7 +330,7 @@ ObMultiMacroBlockBackupReader::~ObMultiMacroBlockBackupReader()
reset();
}
int ObMultiMacroBlockBackupReader::init(
int ObMultiMacroBlockBackupReader::init(const uint64_t tenant_id,
const ObMacroBlockReaderType &reader_type, const common::ObIArray<ObBackupMacroBlockId> &list)
{
int ret = OB_SUCCESS;
@ -346,7 +346,7 @@ int ObMultiMacroBlockBackupReader::init(
readers_.reset();
for (int64_t i = 0; OB_SUCC(ret) && i < list.count(); ++i) {
ObIMacroBlockBackupReader *reader = NULL;
if (OB_FAIL(alloc_macro_block_reader_(reader_type, reader))) {
if (OB_FAIL(alloc_macro_block_reader_(tenant_id, reader_type, reader))) {
LOG_WARN("failed to alloc macro block reader", K(ret), K(reader_type));
} else if (OB_FAIL(readers_.push_back(reader))) {
LOG_WARN("failed to push back reader", K(ret));
@ -402,12 +402,12 @@ void ObMultiMacroBlockBackupReader::reset_prev_macro_block_reader_(const int64_t
}
}
int ObMultiMacroBlockBackupReader::alloc_macro_block_reader_(
int ObMultiMacroBlockBackupReader::alloc_macro_block_reader_(const uint64_t tenant_id,
const ObMacroBlockReaderType &reader_type, ObIMacroBlockBackupReader *&reader)
{
int ret = OB_SUCCESS;
ObIMacroBlockBackupReader *tmp_reader = NULL;
if (OB_ISNULL(tmp_reader = ObLSBackupFactory::get_macro_block_backup_reader(reader_type))) {
if (OB_ISNULL(tmp_reader = ObLSBackupFactory::get_macro_block_backup_reader(reader_type, tenant_id))) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_WARN("failed to get macro block backup reader", K(ret));
} else {