TEST(TestMemTable, set)
{
MemTable mt;
PageArena<char> allocer;
ObUpsMutator ups_mutator;
ObMutator &mutator = ups_mutator.get_mutator();
ObMutator result;
read_cell_infos("test_cases/test_mt_set.ci.ini", "MT_SET_CI", allocer, mutator, result);
ObScanParam scan_param;
read_scan_param("test_cases/test_mt_set.scan.ini", "MT_SET_SCAN", allocer, scan_param);
MemTableTransDescriptor td;
mt.start_transaction(WRITE_TRANSACTION, td);
mt.start_mutation(td);
EXPECT_NE(OB_SUCCESS, mt.set(td, ups_mutator, false));
mt.init();
mt.start_transaction(WRITE_TRANSACTION, td);
mt.start_mutation(td);
EXPECT_EQ(OB_SUCCESS, mt.set(td, ups_mutator, false));
mt.end_mutation(td, false);
mt.end_transaction(td, false);
MemTableIterator iter;
mt.start_transaction(READ_TRANSACTION, td);
mt.scan(td, *(scan_param.get_range()), false, iter);
ObRowCompaction rc;
rc.set_iterator(&iter);
while (OB_SUCCESS == result.next_cell())
{
ObMutatorCellInfo *ci_orig = NULL;
ObCellInfo *ci_scan = NULL;
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci_scan));
if (ObModifyTimeType == ci_scan->value_.get_type())
{
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci_scan));
}
if (ObCreateTimeType == ci_scan->value_.get_type())
{
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci_scan));
}
result.get_cell(&ci_orig);
EXPECT_EQ(true, equal(ci_orig->cell_info, *ci_scan));
}
mt.end_transaction(td, false);
mt.destroy();
}
TEST(TestMemTable, min_max_key_2row)
{
MemTable mt;
PageArena<char> allocer;
ObUpsMutator ups_mutator;
ObMutator &mutator = ups_mutator.get_mutator();
ObMutator result;
read_cell_infos("test_cases/test_mt_sorted_2row_scan.ci.ini", "MT_SORTED_2ROW_SCAN_CI", allocer, mutator, result);
ups_mutator.set_mutate_timestamp(tbsys::CTimeUtil::getTime());
mt.init();
MemTableTransDescriptor td;
mt.start_transaction(WRITE_TRANSACTION, td);
mt.start_mutation(td);
EXPECT_EQ(OB_SUCCESS, mt.set(td, ups_mutator, false));
mt.end_mutation(td, false);
mt.end_transaction(td, false);
// (MIN_KEY, MAX_KEY)
test_normal_scan(mt, "test_cases/test_mt_sorted_2row_scan.scan1.ini", "MT_SORTED_2ROW_SCAN_SCAN1",
"test_cases/test_mt_sorted_2row_scan.ret2.ini", "MT_SORTED_2ROW_SCAN_RET2");
// (MIN_KEY, MAX_KEY]
test_normal_scan(mt, "test_cases/test_mt_sorted_2row_scan.scan2.ini", "MT_SORTED_2ROW_SCAN_SCAN2",
"test_cases/test_mt_sorted_2row_scan.ret2.ini", "MT_SORTED_2ROW_SCAN_RET2");
// [MIN_KEY, MAX_KEY)
test_normal_scan(mt, "test_cases/test_mt_sorted_2row_scan.scan3.ini", "MT_SORTED_2ROW_SCAN_SCAN3",
"test_cases/test_mt_sorted_2row_scan.ret2.ini", "MT_SORTED_2ROW_SCAN_RET2");
// [MIN_KEY, MAX_KEY]
test_normal_scan(mt, "test_cases/test_mt_sorted_2row_scan.scan4.ini", "MT_SORTED_2ROW_SCAN_SCAN4",
"test_cases/test_mt_sorted_2row_scan.ret2.ini", "MT_SORTED_2ROW_SCAN_RET2");
// (MIN_KEY, rowkey)
test_normal_scan(mt, "test_cases/test_mt_sorted_2row_scan.scan5.ini", "MT_SORTED_2ROW_SCAN_SCAN5",
"test_cases/test_mt_sorted_2row_scan.ret1_1.ini", "MT_SORTED_2ROW_SCAN_RET1_1");
// (MIN_KEY, rowkey]
test_normal_scan(mt, "test_cases/test_mt_sorted_2row_scan.scan6.ini", "MT_SORTED_2ROW_SCAN_SCAN6",
"test_cases/test_mt_sorted_2row_scan.ret2.ini", "MT_SORTED_2ROW_SCAN_RET2");
// [MIN_KEY, rowkey)
test_normal_scan(mt, "test_cases/test_mt_sorted_2row_scan.scan7.ini", "MT_SORTED_2ROW_SCAN_SCAN7",
"test_cases/test_mt_sorted_2row_scan.ret1_1.ini", "MT_SORTED_2ROW_SCAN_RET1_1");
// [MIN_KEY, rowkwy]
test_normal_scan(mt, "test_cases/test_mt_sorted_2row_scan.scan8.ini", "MT_SORTED_2ROW_SCAN_SCAN8",
"test_cases/test_mt_sorted_2row_scan.ret2.ini", "MT_SORTED_2ROW_SCAN_RET2");
// (rowkey, MAX_KEY)
test_normal_scan(mt, "test_cases/test_mt_sorted_2row_scan.scan9.ini", "MT_SORTED_2ROW_SCAN_SCAN9",
"test_cases/test_mt_sorted_2row_scan.ret1_2.ini", "MT_SORTED_2ROW_SCAN_RET1_2");
// (rowkey, MAX_KEY]
test_normal_scan(mt, "test_cases/test_mt_sorted_2row_scan.scan10.ini", "MT_SORTED_2ROW_SCAN_SCAN10",
"test_cases/test_mt_sorted_2row_scan.ret1_2.ini", "MT_SORTED_2ROW_SCAN_RET1_2");
// [rowkey, MAX_KEY)
test_normal_scan(mt, "test_cases/test_mt_sorted_2row_scan.scan11.ini", "MT_SORTED_2ROW_SCAN_SCAN11",
"test_cases/test_mt_sorted_2row_scan.ret2.ini", "MT_SORTED_2ROW_SCAN_RET2");
// [rowkey, MAX_KEY]
test_normal_scan(mt, "test_cases/test_mt_sorted_2row_scan.scan12.ini", "MT_SORTED_2ROW_SCAN_SCAN12",
"test_cases/test_mt_sorted_2row_scan.ret2.ini", "MT_SORTED_2ROW_SCAN_RET2");
mt.destroy();
}
TEST(TestMemTable, scan)
{
MemTable mt;
PageArena<char> allocer;
ObUpsMutator ups_mutator;
ObMutator &mutator = ups_mutator.get_mutator();
ObMutator result;
read_cell_infos("test_cases/test_mt_scan.ci.ini", "MT_SCAN_CI", allocer, mutator, result);
mt.init();
MemTableTransDescriptor td;
mt.start_transaction(WRITE_TRANSACTION, td);
mt.start_mutation(td);
EXPECT_EQ(OB_SUCCESS, mt.set(td, ups_mutator, false));
mt.end_mutation(td, false);
mt.end_transaction(td, false);
// 有效数据范围前后闭区间
test_normal_scan(mt, "test_cases/test_mt_scan.scan1.ini", "MT_SCAN_SCAN1",
"test_cases/test_mt_scan.ret1.ini", "MT_SCAN_RET1");
// 有效数据范围内闭区间
test_normal_scan(mt, "test_cases/test_mt_scan.scan1_1.ini", "MT_SCAN_SCAN1_1",
"test_cases/test_mt_scan.ret1_1.ini", "MT_SCAN_RET1_1");
// 有效数据范围内开区间
test_normal_scan(mt, "test_cases/test_mt_scan.scan1_2.ini", "MT_SCAN_SCAN1_2",
"test_cases/test_mt_scan.ret1_2.ini", "MT_SCAN_RET1_2");
// 单一key闭区间
test_normal_scan(mt, "test_cases/test_mt_scan.scan1_3.ini", "MT_SCAN_SCAN1_3",
"test_cases/test_mt_scan.ret1_3.ini", "MT_SCAN_RET1_3");
// 查询end=数据start 查询start在有效数据范围外
test_normal_scan(mt, "test_cases/test_mt_scan.scan1_4.ini", "MT_SCAN_SCAN1_4",
"test_cases/test_mt_scan.ret1_4.ini", "MT_SCAN_RET1_4");
// 查询start=数据end 查询end在有效数据范围外
test_normal_scan(mt, "test_cases/test_mt_scan.scan1_5.ini", "MT_SCAN_SCAN1_5",
"test_cases/test_mt_scan.ret1_5.ini", "MT_SCAN_RET1_5");
// 有效数据范围前后开区间
test_normal_scan(mt, "test_cases/test_mt_scan.scan1_6.ini", "MT_SCAN_SCAN1_6",
"test_cases/test_mt_scan.ret1.ini", "MT_SCAN_RET1");
// tableid不同
test_normal_scan(mt, "test_cases/test_mt_scan.scan2.ini", "MT_SCAN_SCAN2",
"test_cases/test_mt_scan.ret2.ini", "MT_SCAN_RET2");
// key prefix不同
test_normal_scan(mt, "test_cases/test_mt_scan.scan3.ini", "MT_SCAN_SCAN3",
"test_cases/test_mt_scan.ret3.ini", "MT_SCAN_RET3");
// 区间合法 但是开区间中没有数据
test_abnormal_scan_empty(mt, "test_cases/test_mt_scan.scan1_ab1.ini", "MT_SCAN_SCAN1_AB1");
// 没有这个区间
test_abnormal_scan_empty(mt, "test_cases/test_mt_scan.scan1_ab2.ini", "MT_SCAN_SCAN1_AB2");
// 查找区间在有效区间前面
test_abnormal_scan_empty(mt, "test_cases/test_mt_scan.scan1_ab6.ini", "MT_SCAN_SCAN1_AB6");
// 查找区间在有效区间后面
test_abnormal_scan_empty(mt, "test_cases/test_mt_scan.scan1_ab7.ini", "MT_SCAN_SCAN1_AB7");
mt.destroy();
}
void test_abnormal_scan_empty(MemTable &mt, const char *scan_fname, const char *scan_section)
{
PageArena<char> allocer;
MemTableTransDescriptor td;
mt.start_transaction(READ_TRANSACTION, td);
ObScanParam scan_param;
read_scan_param(scan_fname, scan_section, allocer, scan_param);
MemTableIterator iter;
EXPECT_EQ(OB_SUCCESS, mt.scan(td, *(scan_param.get_range()), false, iter));
ObRowCompaction rc;
rc.set_iterator(&iter);
EXPECT_EQ(OB_ITER_END, rc.next_cell());
mt.end_transaction(td);
}
void test_normal_scan(MemTable &mt, const char *scan_fname, const char *scan_section,
const char *ret_fname, const char *ret_section)
{
PageArena<char> allocer;
MemTableTransDescriptor td;
mt.start_transaction(READ_TRANSACTION, td);
ObScanParam scan_param;
read_scan_param(scan_fname, scan_section, allocer, scan_param);
MemTableIterator iter;
EXPECT_EQ(OB_SUCCESS, mt.scan(td, *(scan_param.get_range()), false, iter));
ObRowCompaction rc;
rc.set_iterator(&iter);
ObUpsMutator ups_mutator;
ObMutator &mutator = ups_mutator.get_mutator();
ObMutator result;
read_cell_infos(ret_fname, ret_section, allocer, mutator, result);
while (OB_SUCCESS == result.next_cell())
{
ObMutatorCellInfo *ci_orig = NULL;
ObCellInfo *ci_scan = NULL;
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci_scan));
if (ObModifyTimeType == ci_scan->value_.get_type())
{
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci_scan));
}
if (ObCreateTimeType == ci_scan->value_.get_type())
{
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci_scan));
}
result.get_cell(&ci_orig);
EXPECT_EQ(true, equal(ci_orig->cell_info, *ci_scan));
}
while (OB_SUCCESS == rc.next_cell())
{
ObCellInfo *ci_scan = NULL;
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci_scan));
if (ObModifyTimeType != ci_scan->value_.get_type()
&& ObCreateTimeType != ci_scan->value_.get_type())
{
break;
}
}
EXPECT_EQ(OB_ITER_END, rc.next_cell());
EXPECT_EQ(OB_ITER_END, result.next_cell());
mt.end_transaction(td);
}
void print_all(PageArena<char> &allocer, MemTable &mt)
{
ObScanParam scan_param;
read_scan_param("./test_cases/print_memtable_all.ini", "SCAN_PARAM_SECTION", allocer, scan_param);
MemTableTransHandle handle;
MemTableIterator iter;
mt.start_transaction(READ_TRANSACTION, handle);
bool reverse = false;
mt.scan(handle, *(scan_param.get_range()), reverse, iter);
while (OB_SUCCESS == iter.next_cell())
{
ObCellInfo *ci = NULL;
iter.get_cell(&ci);
::print_cellinfo(ci);
}
mt.end_transaction(handle);
}
void fill_memtable(MemTable &memtable)
{
ObUpsMutator mutator;
ObMutatorCellInfo cellinfo;
MemTableTransHandle handle;
cellinfo.op_type.set_ext(ObActionFlag::OP_INSERT);
cellinfo.cell_info.table_id_ = 1001;
cellinfo.cell_info.row_key_.assign("rk0001_00000000000", 17);
cellinfo.cell_info.column_id_ = 5;
cellinfo.cell_info.value_.set_int(1023);
int ret = mutator.get_mutator().add_cell(cellinfo);
assert(OB_SUCCESS == ret);
cellinfo.cell_info.value_.set_int(1, true);
ret = mutator.get_mutator().add_cell(cellinfo);
assert(OB_SUCCESS == ret);
cellinfo.cell_info.row_key_.assign("rk0002_00000000000", 17);
ret = mutator.get_mutator().add_cell(cellinfo);
assert(OB_SUCCESS == ret);
cellinfo.cell_info.row_key_.assign("rk0003_00000000000", 17);
ret = mutator.get_mutator().add_cell(cellinfo);
assert(OB_SUCCESS == ret);
cellinfo.cell_info.table_id_ = 1002;
cellinfo.cell_info.value_.set_int(1024);
ret = mutator.get_mutator().add_cell(cellinfo);
assert(OB_SUCCESS == ret);
ret = memtable.start_transaction(WRITE_TRANSACTION, handle);
assert(OB_SUCCESS == ret);
ret = memtable.set(handle, mutator);
assert(OB_SUCCESS == ret);
ret = memtable.end_transaction(handle);
assert(OB_SUCCESS == ret);
}
int test_main(int argc, char **argv)
{
UNUSED(argc);
UNUSED(argv);
ObUpdateServerMain *main = ObUpdateServerMain::get_instance();
ObUpsTableMgr &tm = main->get_update_server().get_table_mgr();
CommonSchemaManagerWrapper schema_mgr;
tbsys::CConfig config;
schema_mgr.parse_from_file("test_schema.ini", config);
tm.set_schemas(schema_mgr);
MemTable memtable;
MemTableRowIterator row_iter;
ObUpsMutator mutator;
ObMutatorCellInfo cellinfo;
uint64_t trans_descriptor = 0;
int ret = memtable.init();
assert(OB_SUCCESS == ret);
cellinfo.op_type.set_ext(ObActionFlag::OP_INSERT);
cellinfo.cell_info.table_id_ = 1001;
cellinfo.cell_info.row_key_ = make_rowkey("rk0001_00000000000", &allocator_);
cellinfo.cell_info.column_id_ = 5;
cellinfo.cell_info.value_.set_int(1023);
ret = mutator.get_mutator().add_cell(cellinfo);
assert(OB_SUCCESS == ret);
cellinfo.cell_info.value_.set_int(1, true);
ret = mutator.get_mutator().add_cell(cellinfo);
assert(OB_SUCCESS == ret);
cellinfo.cell_info.table_id_ = 1002;
cellinfo.cell_info.value_.set_int(1024);
ret = mutator.get_mutator().add_cell(cellinfo);
assert(OB_SUCCESS == ret);
prepare_mutator(mutator.get_mutator());
ret = memtable.start_transaction(WRITE_TRANSACTION, trans_descriptor);
assert(OB_SUCCESS == ret);
ret = memtable.start_mutation(trans_descriptor);
assert(OB_SUCCESS == ret);
ret = memtable.set(trans_descriptor, mutator);
assert(OB_SUCCESS == ret);
ret = memtable.end_mutation(trans_descriptor, false);
assert(OB_SUCCESS == ret);
ret = memtable.end_transaction(trans_descriptor, false);
assert(OB_SUCCESS == ret);
ret = row_iter.init(&memtable);
assert(OB_SUCCESS == ret);
uint64_t check_id = 1001;
sstable::ObSSTableRow sstable_row;
ObRowkey rowkey(NULL, 1);
while (OB_SUCCESS == row_iter.next_row())
{
ret = row_iter.get_row(sstable_row);
assert(OB_SUCCESS == ret);
assert(check_id++ == sstable_row.get_table_id());
sstable_row.get_rowkey(rowkey);
assert(cellinfo.cell_info.row_key_ == rowkey);
for (int32_t i = 0; i < sstable_row.get_obj_count();)
{
int64_t intv = 0;
sstable_row.get_obj(i++)->get_int(intv);
fprintf(stderr, "table_id=%lu column_id=%lu ", sstable_row.get_table_id(), intv);
fprintf(stderr, "value=[%s]\n", common::print_obj(*sstable_row.get_obj(i++)));
}
}
row_iter.reset_iter();
check_id = 1001;
while (OB_SUCCESS == row_iter.next_row())
{
ret = row_iter.get_row(sstable_row);
assert(OB_SUCCESS == ret);
assert(check_id++ == sstable_row.get_table_id());
sstable_row.get_rowkey(rowkey);
assert(cellinfo.cell_info.row_key_ == rowkey);
for (int32_t i = 0; i < sstable_row.get_obj_count();)
{
int64_t intv = 0;
sstable_row.get_obj(i++)->get_int(intv);
fprintf(stderr, "table_id=%lu column_id=%lu ", sstable_row.get_table_id(), intv);
fprintf(stderr, "value=[%s]\n", common::print_obj(*sstable_row.get_obj(i++)));
}
}
return 0;
}
TEST(TestMemTable, trans_set)
{
MemTable mt;
mt.init();
PageArena<char> allocer;
ObUpsMutator ups_mutator;
//ObMutator &mutator = ups_mutator.get_mutator();
ObMutator result;
ObScanParam scan_param;
read_scan_param("test_cases/test_mt_set.scan.ini", "MT_SET_SCAN", allocer, scan_param);
MemTableTransDescriptor td;
EXPECT_EQ(OB_SUCCESS, mt.start_transaction(WRITE_TRANSACTION, td));
EXPECT_NE(OB_SUCCESS, mt.start_transaction(WRITE_TRANSACTION, td));
_US_
// case begin
// 对于hash engine，测试在已经有rowkey A 的情况下，开一个事务按A B A的顺序写入，在结束事务的时候是否正常
// 避免出现结束事务时引用的rowkey是mutator临时申请的
ObUpsMutator ups_mutator;
ObMutator &mutator = ups_mutator.get_mutator();
ObMutator result;
read_cell_infos("test_cases/test_mt_set_unsorted.ci.ini", "MT_SET_UNSORTED_CI", allocer, mutator, result);
EXPECT_EQ(OB_SUCCESS, mt.start_mutation(td));
EXPECT_EQ(OB_SUCCESS, mt.set(td, ups_mutator));
EXPECT_EQ(OB_SUCCESS, mt.end_mutation(td, false));
EXPECT_EQ(OB_SUCCESS, mt.end_transaction(td, false));
EXPECT_EQ(OB_SUCCESS, mt.start_transaction(WRITE_TRANSACTION, td));
EXPECT_EQ(OB_SUCCESS, mt.start_mutation(td));
EXPECT_EQ(OB_SUCCESS, mt.set(td, ups_mutator));
// 此处模拟mutator被析构或重置
while (OB_SUCCESS == mutator.next_cell())
{
ObMutatorCellInfo *mutator_ci = NULL;
if (OB_SUCCESS == mutator.get_cell(&mutator_ci))
{
ObString rk = mutator_ci->cell_info.row_key_;
memset(rk.ptr(), 0, rk.length());
}
}
mutator.reset_iter();
EXPECT_EQ(OB_SUCCESS, mt.end_mutation(td, false));
EXPECT_EQ(OB_SUCCESS, mt.end_transaction(td, false));
mutator.reset();
result.reset();
read_cell_infos("test_cases/test_mt_ret_unsorted.ci.ini", "MT_RET_UNSORTED_CI", allocer, mutator, result);
MemTableIterator iter;
EXPECT_EQ(OB_SUCCESS, mt.start_transaction(READ_TRANSACTION, td));
EXPECT_EQ(OB_SUCCESS, mt.scan(td, *(scan_param.get_range()), false, iter));
ObRowCompaction rc;
rc.set_iterator(&iter);
while (OB_SUCCESS == result.next_cell())
{
ObMutatorCellInfo *ci_orig = NULL;
ObCellInfo *ci_scan = NULL;
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci_scan));
if (ObModifyTimeType == ci_scan->value_.get_type())
{
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci_scan));
}
if (ObCreateTimeType == ci_scan->value_.get_type())
{
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci_scan));
}
result.get_cell(&ci_orig);
EXPECT_EQ(true, equal(ci_orig->cell_info, *ci_scan));
}
EXPECT_EQ(OB_SUCCESS, mt.end_transaction(td, false));
mt.clear();
_UE_
// case end
EXPECT_EQ(OB_SUCCESS, mt.start_transaction(WRITE_TRANSACTION, td));
EXPECT_EQ(OB_SUCCESS, mt.start_mutation(td));
EXPECT_EQ(OB_SUCCESS, mt.set(td, ups_mutator));
// 事务没有提交，scan结果应该为空
_US_
MemTableTransDescriptor td;
MemTableIterator iter;
EXPECT_EQ(OB_SUCCESS, mt.start_transaction(READ_TRANSACTION, td));
_US_
MemTableTransDescriptor td;
EXPECT_EQ(OB_SUCCESS, mt.start_transaction(READ_TRANSACTION, td));
EXPECT_EQ(OB_SUCCESS, mt.end_transaction(td, false));
_UE_
EXPECT_EQ(OB_SUCCESS, mt.scan(td, *(scan_param.get_range()), false, iter));
EXPECT_EQ(OB_SUCCESS, mt.end_transaction(td, false));
EXPECT_EQ(OB_ITER_END, iter.next_cell());
_UE_
EXPECT_EQ(OB_SUCCESS, mt.end_mutation(td, false));
EXPECT_EQ(OB_SUCCESS, mt.end_transaction(td, false));
ObUpsMutator ups_mutator2;
ObMutator &mutator2 = ups_mutator2.get_mutator();
ObMutator result2;
read_cell_infos("test_cases/test_mt_trans_set.ci.ini", "MT_TRANS_SET_CI", allocer, mutator2, result2);
ups_mutator2.set_mutate_timestamp(tbsys::CTimeUtil::getTime());
EXPECT_EQ(OB_ERROR, mt.set(td, ups_mutator2));
EXPECT_EQ(OB_SUCCESS, mt.start_transaction(WRITE_TRANSACTION, td));
EXPECT_EQ(OB_SUCCESS, mt.start_mutation(td));
EXPECT_EQ(OB_SUCCESS, mt.set(td, ups_mutator2));
// 只能scan到第一个事务的结果
_US_
MemTableTransDescriptor td;
MemTableIterator iter;
EXPECT_EQ(OB_SUCCESS, mt.start_transaction(READ_TRANSACTION, td));
EXPECT_EQ(OB_SUCCESS, mt.scan(td, *(scan_param.get_range()), false, iter));
ObRowCompaction rc;
rc.set_iterator(&iter);
result.reset_iter();
while (OB_SUCCESS == result.next_cell())
{
ObMutatorCellInfo *ci_orig = NULL;
ObCellInfo *ci_scan = NULL;
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci_scan));
if (ObModifyTimeType == ci_scan->value_.get_type())
{
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci_scan));
}
if (ObCreateTimeType == ci_scan->value_.get_type())
{
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci_scan));
}
result.get_cell(&ci_orig);
EXPECT_EQ(true, equal(ci_orig->cell_info, *ci_scan));
}
EXPECT_EQ(OB_SUCCESS, mt.end_transaction(td));
_UE_
// 第二个事务提交后可以看到全部结果
EXPECT_EQ(OB_SUCCESS, mt.end_mutation(td, false));
EXPECT_EQ(OB_SUCCESS, mt.end_transaction(td, false));
_US_
MemTableTransDescriptor td;
ObUpsMutator ups_mutator;
ObMutator &mutator = ups_mutator.get_mutator();
ObMutator result;
read_cell_infos("test_cases/test_mt_trans_set.ret.ini", "MT_TRANS_SET_RET", allocer, mutator, result);
MemTableIterator iter;
EXPECT_EQ(OB_SUCCESS, mt.start_transaction(READ_TRANSACTION, td));
EXPECT_EQ(OB_SUCCESS, mt.scan(td, *(scan_param.get_range()), false, iter));
ObRowCompaction rc;
rc.set_iterator(&iter);
while (OB_SUCCESS == result.next_cell())
{
ObMutatorCellInfo *ci_orig = NULL;
ObCellInfo *ci_scan = NULL;
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci_scan));
if (ObModifyTimeType == ci_scan->value_.get_type())
{
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci_scan));
}
if (ObCreateTimeType == ci_scan->value_.get_type())
{
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci_scan));
}
result.get_cell(&ci_orig);
EXPECT_EQ(true, equal(ci_orig->cell_info, *ci_scan));
}
EXPECT_EQ(OB_SUCCESS, mt.end_transaction(td));
_UE_
// 第三个事务被会滚 看到的结果与第二个一样
ObUpsMutator ups_mutator3;
ObUpsMutator ups_result3;
ObMutator &mutator3 = ups_mutator3.get_mutator();
ObMutator &result3 = ups_result3.get_mutator();
read_cell_infos("test_cases/test_mt_trans_set.ci.ini", "MT_TRANS_SET_CI", allocer, mutator3, result3);
EXPECT_EQ(OB_ERROR, mt.set(td, ups_mutator3));
EXPECT_EQ(OB_SUCCESS, mt.start_transaction(WRITE_TRANSACTION, td));
EXPECT_EQ(OB_SUCCESS, mt.start_mutation(td));
EXPECT_EQ(OB_SUCCESS, mt.set(td, ups_mutator3));
EXPECT_EQ(OB_SUCCESS, mt.end_mutation(td, true));
EXPECT_EQ(OB_SUCCESS, mt.end_transaction(td, true));
_US_
MemTableTransDescriptor td;
ObUpsMutator ups_mutator;
ObMutator &mutator = ups_mutator.get_mutator();
ObMutator result;
read_cell_infos("test_cases/test_mt_trans_set.ret.ini", "MT_TRANS_SET_RET", allocer, mutator, result);
MemTableIterator iter;
EXPECT_EQ(OB_SUCCESS, mt.start_transaction(READ_TRANSACTION, td));
EXPECT_EQ(OB_SUCCESS, mt.scan(td, *(scan_param.get_range()), false, iter));
ObRowCompaction rc;
rc.set_iterator(&iter);
while (OB_SUCCESS == result.next_cell())
{
ObMutatorCellInfo *ci_orig = NULL;
ObCellInfo *ci_scan = NULL;
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci_scan));
if (ObModifyTimeType == ci_scan->value_.get_type())
{
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci_scan));
}
if (ObCreateTimeType == ci_scan->value_.get_type())
{
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci_scan));
}
result.get_cell(&ci_orig);
EXPECT_EQ(true, equal(ci_orig->cell_info, *ci_scan));
}
EXPECT_EQ(OB_SUCCESS, mt.end_transaction(td));
_UE_
mt.destroy();
}
TEST(TestMemTable, total_empty)
{
MemTable mt;
PageArena<char> allocer;
ObScanParam scan_param;
ObUpsMutator ups_mutator;
ObMutator &mutator = ups_mutator.get_mutator();
ObMutator result;
MemTableTransDescriptor td;
MemTableIterator iter;
ObRowCompaction rc;
ObCellInfo *ci = NULL;
mt.init();
read_scan_param("test_cases/test_mt_empty_set.scan.ini", "MT_EMPTY_SET_SCAN", allocer, scan_param);
mt.start_transaction(READ_TRANSACTION, td);
EXPECT_EQ(OB_SUCCESS, mt.scan(td, *(scan_param.get_range()), false, iter));
rc.set_iterator(&iter);
EXPECT_EQ(OB_ITER_END, rc.next_cell());
mt.end_transaction(td);
iter.reset();
mt.start_transaction(READ_TRANSACTION, td);
EXPECT_EQ(OB_SUCCESS, mt.get(td, 1000, ObString(17, 17, const_cast<char*>("pre_1001|suf_0000")), iter));
rc.set_iterator(&iter);
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci));
EXPECT_EQ(true, ObActionFlag::OP_ROW_DOES_NOT_EXIST == ci->value_.get_ext());
EXPECT_EQ(OB_ITER_END, rc.next_cell());
mt.end_transaction(td);
////////////////////////////////////////////////////////////////////////////////////////////////////
mt.clear();
mutator.reset();
iter.reset();
read_cell_infos("test_cases/test_mt_empty1_set.ci.ini", "MT_EMPTY1_SET_CI", allocer, mutator, result);
mt.start_transaction(WRITE_TRANSACTION, td);
mt.start_mutation(td);
EXPECT_EQ(OB_SUCCESS, mt.set(td, ups_mutator, false));
mt.end_mutation(td, false);
mt.end_transaction(td, false);
mt.start_transaction(READ_TRANSACTION, td);
EXPECT_EQ(OB_SUCCESS, mt.scan(td, *(scan_param.get_range()), false, iter));
rc.set_iterator(&iter);
EXPECT_EQ(OB_ITER_END, rc.next_cell());
mt.end_transaction(td);
iter.reset();
mt.start_transaction(READ_TRANSACTION, td);
EXPECT_EQ(OB_SUCCESS, mt.get(td, 1000, ObString(17, 17, const_cast<char*>("pre_1001|suf_0000")), iter));
rc.set_iterator(&iter);
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci));
EXPECT_EQ(true, ObActionFlag::OP_ROW_DOES_NOT_EXIST == ci->value_.get_ext());
EXPECT_EQ(OB_ITER_END, rc.next_cell());
mt.end_transaction(td);
////////////////////////////////////////////////////////////////////////////////////////////////////
mt.clear();
mutator.reset();
iter.reset();
read_cell_infos("test_cases/test_mt_empty2_set.ci.ini", "MT_EMPTY2_SET_CI", allocer, mutator, result);
mt.start_transaction(WRITE_TRANSACTION, td);
mt.start_mutation(td);
EXPECT_EQ(OB_SUCCESS, mt.set(td, ups_mutator, false));
mt.end_mutation(td, false);
mt.end_transaction(td, false);
mt.start_transaction(READ_TRANSACTION, td);
EXPECT_EQ(OB_SUCCESS, mt.scan(td, *(scan_param.get_range()), false, iter));
rc.set_iterator(&iter);
EXPECT_EQ(OB_ITER_END, rc.next_cell());
mt.end_transaction(td);
iter.reset();
mt.start_transaction(READ_TRANSACTION, td);
EXPECT_EQ(OB_SUCCESS, mt.get(td, 1000, ObString(17, 17, const_cast<char*>("pre_1001|suf_0000")), iter));
rc.set_iterator(&iter);
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci));
EXPECT_EQ(true, ObActionFlag::OP_ROW_DOES_NOT_EXIST == ci->value_.get_ext());
EXPECT_EQ(OB_ITER_END, rc.next_cell());
mt.end_transaction(td);
////////////////////////////////////////////////////////////////////////////////////////////////////
mt.clear();
mutator.reset();
iter.reset();
read_cell_infos("test_cases/test_mt_empty3_set.ci.ini", "MT_EMPTY3_SET_CI", allocer, mutator, result);
mt.start_transaction(WRITE_TRANSACTION, td);
mt.start_mutation(td);
EXPECT_EQ(OB_SUCCESS, mt.set(td, ups_mutator, false));
mt.end_mutation(td, false);
mt.end_transaction(td, false);
mt.start_transaction(READ_TRANSACTION, td);
EXPECT_EQ(OB_SUCCESS, mt.scan(td, *(scan_param.get_range()), false, iter));
rc.set_iterator(&iter);
EXPECT_EQ(OB_ITER_END, rc.next_cell());
mt.end_transaction(td);
iter.reset();
mt.start_transaction(READ_TRANSACTION, td);
EXPECT_EQ(OB_SUCCESS, mt.get(td, 1000, ObString(17, 17, const_cast<char*>("pre_1001|suf_0000")), iter));
rc.set_iterator(&iter);
EXPECT_EQ(OB_SUCCESS, rc.next_cell());
EXPECT_EQ(OB_SUCCESS, rc.get_cell(&ci));
EXPECT_EQ(true, ObActionFlag::OP_ROW_DOES_NOT_EXIST == ci->value_.get_ext());
EXPECT_EQ(OB_ITER_END, rc.next_cell());
mt.end_transaction(td);
mt.destroy();
}