int ObGetScanProxy::fill_compact_data(ObIterator& iterator,ObScanner& scanner)
{
int ret = OB_SUCCESS;
ObCellInfo* cell = NULL;
bool is_row_changed = false;
while (OB_SUCCESS == (ret = iterator.next_cell()))
{
ret = iterator.get_cell(&cell,&is_row_changed);
if (OB_SUCCESS != ret || NULL == cell)
{
TBSYS_LOG(WARN, "failed to get cell, cell=%p, err=%d", cell, ret);
}
else
{
ret = scanner.add_cell(*cell, false, is_row_changed);
if (OB_SIZE_OVERFLOW == ret)
{
//TODO
TBSYS_LOG(INFO, "ObScanner size full, cannot add any cell.");
scanner.rollback();
ret = OB_SUCCESS;
break;
}
else if (OB_SUCCESS != ret)
{
TBSYS_LOG(WARN, "failed to add cell to scanner, ret=%d", ret);
}
}
if (OB_SUCCESS != ret)
{
break;
}
}
if (OB_ITER_END == ret)
{
ret = OB_SUCCESS;
}
else if (OB_SUCCESS != ret)
{
TBSYS_LOG(WARN, "retor occurs while iterating, ret=%d", ret);
}
return ret;
}
int ObMergerGetRequest::fill_result(ObScanner & scanner, ObGetParam &org_param,
bool &got_all_result)
{
int err = OB_SUCCESS;
ObInnerCellInfo *cur_cell = NULL;
bool size_over_flow = false;
bool row_changed = false;
int64_t got_cell_count = 0;
if (!sealed_)
{
TBSYS_LOG(WARN,"request not finished yet");
err = OB_INVALID_ARGUMENT;
}
for (int64_t i = 0; (i < cur_row_cell_cnt_) && (OB_SUCCESS == err); i ++, poped_cell_count_ ++)
{
if ((OB_SUCCESS != (err = scanner.add_cell(row_cells_[i]))))
{
TBSYS_LOG(WARN,"fail to add cell to scanner [err:%d]", err);
}
}
while ((OB_SUCCESS == err) && (!size_over_flow))
{
if ((OB_SUCCESS != (err = merger_operator_.next_cell())) && (OB_ITER_END != err))
{
TBSYS_LOG(WARN,"fail to call next_cell [err:%d]", err);
}
if ((OB_SUCCESS == err) && (OB_SUCCESS != (err = merger_operator_.get_cell(&cur_cell, &row_changed))))
{
TBSYS_LOG(WARN,"fail to get cell from ObGetMerger [err:%d]", err);
}
if (OB_SUCCESS == err)
{
got_cell_count ++;
}
if ((OB_SUCCESS == err) && row_changed)
{
cur_row_cell_cnt_ = 0;
last_not_exist_cell_.table_id_ = OB_INVALID_ID;
}
if ((OB_SUCCESS == err)
&& ((cur_cell->value_.get_ext() == ObActionFlag::OP_ROW_DOES_NOT_EXIST)
|| (cur_cell->value_.get_ext() == ObActionFlag::OP_DEL_TABLE)))
{
if ((OB_INVALID_ID != last_not_exist_cell_.table_id_) && (last_not_exist_cell_.table_id_ == cur_cell->table_id_)
&& (last_not_exist_cell_.row_key_ == cur_cell->row_key_))
{
poped_cell_count_ ++;
continue ;
}
else
{
last_not_exist_cell_ = *cur_cell;
}
}
if ((OB_SUCCESS == err) && (cur_row_cell_cnt_ >= MAX_ROW_COLUMN_COUNT))
{
TBSYS_LOG(WARN,"row cell count is too large [cur_row_cell_cnt_:%ld, MAX_ROW_COLUMN_COUNT:%ld]",
cur_row_cell_cnt_, MAX_ROW_COLUMN_COUNT);
//err = OB_ARRAY_OUT_OF_RANGE;
cur_row_cell_cnt_ = 0;
}
if (OB_SUCCESS == err)
{
row_cells_[cur_row_cell_cnt_].table_id_ = OB_INVALID_ID;
row_cells_[cur_row_cell_cnt_].table_name_ = org_param[poped_cell_count_]->table_name_;
row_cells_[cur_row_cell_cnt_].column_name_ = org_param[poped_cell_count_]->column_name_;
row_cells_[cur_row_cell_cnt_].column_id_ = OB_INVALID_ID;
row_cells_[cur_row_cell_cnt_].row_key_ = cur_cell->row_key_;
row_cells_[cur_row_cell_cnt_].value_ = cur_cell->value_;
++cur_row_cell_cnt_;
}
if (OB_SUCCESS == err)
{
if ((OB_SUCCESS != (err = scanner.add_cell(row_cells_[cur_row_cell_cnt_ - 1]))) && (OB_SIZE_OVERFLOW != err))
{
TBSYS_LOG(WARN,"fail to add cell to result [err:%d]", err);
}
else if (OB_SIZE_OVERFLOW == err)
{
if (OB_SUCCESS != (err = scanner.rollback()))
{
TBSYS_LOG(WARN,"fail to rollback ObScanner [err:%d]", err);
}
else
{
size_over_flow = true;
poped_cell_count_ -= cur_row_cell_cnt_ - 1;
got_cell_count -= cur_row_cell_cnt_;
}
}
else if (OB_SUCCESS == err)
{
poped_cell_count_ ++;
}
}
}
if (OB_ITER_END == err)
{
err = OB_SUCCESS;
}
if (OB_SUCCESS == err)
{
got_all_result = !size_over_flow;
}
if ((OB_SUCCESS == err) && (OB_SUCCESS != (err = scanner.set_is_req_fullfilled(got_all_result,got_cell_count))))
{
TBSYS_LOG(WARN,"fail to set fullfill infomation [err:%d]", err);
}
return err;
}
TEST(TestObScanner, add_cell)
{
ObScanner fem;
fem.set_is_req_fullfilled(true, 1011);
fem.set_data_version(170);
char buf[BUFSIZ];
int64_t pospos = 0;
fem.serialize(buf, BUFSIZ, pospos);
FILE *fd;
fd = fopen("tmptest", "w+");
fwrite(buf, 1, pospos, fd);
fclose(fd);
ObScanner os;
ObScanner ost;
/*** added by wushi ***/
int64_t fullfilled_item = 0;
int64_t tmp = 0;
bool is_fullfilled = true;
bool tmp_bool = false;
/// initialize
ASSERT_EQ(os.get_is_req_fullfilled(tmp_bool, fullfilled_item),0);
EXPECT_FALSE(tmp_bool);
ASSERT_EQ(fullfilled_item,0);
/// set fullfilled
is_fullfilled = true;
fullfilled_item = 1000;
os.set_is_req_fullfilled(is_fullfilled,fullfilled_item);
ASSERT_EQ(os.get_is_req_fullfilled(tmp_bool, tmp),0);
ASSERT_EQ(tmp_bool,is_fullfilled);
ASSERT_EQ(tmp,fullfilled_item);
/*** added by wushi ***/
ObCellInfo oci;
oci.table_name_.assign((char*)"table1", 6);
oci.row_key_.assign((char*)"row1", 4);
oci.column_name_.assign((char*)"column1", 7);
oci.value_.set_int(0xff);
ost.set_mem_size_limit(20);
ASSERT_EQ(OB_SIZE_OVERFLOW, ost.add_cell(oci));
os.set_mem_size_limit(1024 * 1024 * 2);
ASSERT_EQ(OB_SUCCESS, os.add_cell(oci));
oci.column_name_.assign((char*)"column2", 7);
oci.value_.set_int(0xfe);
ASSERT_EQ(OB_SUCCESS, os.add_cell(oci));
ObScannerIterator iter = os.begin();
ObCellInfo tci;
ASSERT_EQ(OB_SUCCESS, iter.get_cell(tci));
ASSERT_EQ(string("table1"), string(tci.table_name_.ptr(), tci.table_name_.length()));
ASSERT_EQ(string("row1"), string(tci.row_key_.ptr(), tci.row_key_.length()));
ASSERT_EQ(string("column1"), string(tci.column_name_.ptr(), tci.column_name_.length()));
ASSERT_EQ(OB_SUCCESS, tci.value_.get_int(tmp));
ASSERT_EQ(0xff, tmp);
iter++;
ASSERT_EQ(OB_SUCCESS, iter.get_cell(tci));
ASSERT_EQ(string("table1"), string(tci.table_name_.ptr(), tci.table_name_.length()));
ASSERT_EQ(string("row1"), string(tci.row_key_.ptr(), tci.row_key_.length()));
ASSERT_EQ(string("column2"), string(tci.column_name_.ptr(), tci.column_name_.length()));
ASSERT_EQ(OB_SUCCESS, tci.value_.get_int(tmp));
ASSERT_EQ(0xfe, tmp);
iter++;
ASSERT_EQ(true, os.end() == iter);
//ObCellInfo oci;
char row_key_buffer[1024];
oci.table_name_.assign((char*)"table1", 6);
sprintf(row_key_buffer, "row1");
oci.row_key_.assign(row_key_buffer, 4);
oci.column_name_.assign((char*)"column1", 7);
oci.value_.set_int(0xff);
ASSERT_EQ(OB_SUCCESS, os.add_cell(oci));
oci.table_name_.assign((char*)"table1", 6);
sprintf(row_key_buffer, "row1");
oci.row_key_.assign(row_key_buffer, 4);
oci.column_name_.assign((char*)"column2", 7);
oci.value_.set_int(0xee);
os.set_mem_size_limit(20);
ASSERT_EQ(OB_SIZE_OVERFLOW, os.add_cell(oci));
os.set_mem_size_limit(1024 * 1024 * 2);
ASSERT_EQ(OB_SUCCESS, os.add_cell(oci));
oci.table_name_.assign((char*)"table1", 6);
sprintf(row_key_buffer, "row2");
oci.row_key_.assign(row_key_buffer, 4);
oci.column_name_.assign((char*)"column1", 7);
oci.value_.set_int(0xdd);
ASSERT_EQ(OB_SUCCESS, os.add_cell(oci));
oci.table_name_.assign((char*)"table2", 6);
sprintf(row_key_buffer, "row2");
oci.row_key_.assign(row_key_buffer, 4);
oci.column_name_.assign((char*)"column1", 7);
oci.value_.set_int(0xcc);
ASSERT_EQ(OB_SUCCESS, os.add_cell(oci));
oci.table_name_.assign((char*)"table3", 6);
sprintf(row_key_buffer, "row2");
oci.row_key_.assign(row_key_buffer, 4);
oci.column_name_.assign((char*)"column1", 7);
oci.value_.set_int(0xbb);
ASSERT_EQ(OB_SUCCESS, os.add_cell(oci));
fprintf(stdout, "size=%ld\n", os.get_serialize_size());
char buffer[2048];
int64_t pos = 0;
ASSERT_EQ(OB_SUCCESS, os.serialize(buffer, 1024, pos));
ASSERT_EQ(pos, os.get_serialize_size());
fd = fopen("./test.data.before_rollback", "w+");
fwrite(buffer, 1, 1024, fd);
fclose(fd);
for (iter = os.begin(); iter != os.end(); iter++)
{
ObCellInfo ci;
ASSERT_EQ(OB_SUCCESS, iter.get_cell(ci));
fprintf(stdout, "table_name=[%.*s] row_key=[%.*s] column_name=[%.*s]\n",
ci.table_name_.length(), ci.table_name_.ptr(),
ci.row_key_.length(), ci.row_key_.ptr(),
ci.column_name_.length(), ci.column_name_.ptr());
}
fprintf(stdout, "==============================\n");
while (OB_SUCCESS == os.next_cell())
{
ObCellInfo *ci = NULL;
bool is_row_changed;
ASSERT_EQ(OB_SUCCESS, os.get_cell(&ci, &is_row_changed));
fprintf(stdout, "table_name=[%.*s] row_key=[%.*s] column_name=[%.*s] "
"table_id=[%lu] column_id=[%lu] row_changed=[%d]\n",
ci->table_name_.length(), ci->table_name_.ptr(),
ci->row_key_.length(), ci->row_key_.ptr(),
ci->column_name_.length(),ci->column_name_.ptr(),
ci->table_id_, ci->column_id_, is_row_changed);
}
os.reset_iter();
fprintf(stdout, "==============================\n");
ASSERT_EQ(OB_SUCCESS, os.rollback());
fprintf(stdout, "size=%ld\n", os.get_serialize_size());
pos = 0;
ASSERT_EQ(OB_SUCCESS, os.serialize(buffer, 1024, pos));
ASSERT_EQ(pos, os.get_serialize_size());
fd = fopen("./test.data.after_rollback", "w+");
fwrite(buffer, 1, 1024, fd);
fclose(fd);
for (iter = os.begin(); iter != os.end(); iter++)
{
ObCellInfo ci;
ASSERT_EQ(OB_SUCCESS, iter.get_cell(ci));
fprintf(stdout, "table_name=[%.*s] row_key=[%.*s] column_name=[%.*s]\n",
ci.table_name_.length(), ci.table_name_.ptr(),
ci.row_key_.length(), ci.row_key_.ptr(),
ci.column_name_.length(), ci.column_name_.ptr());
ASSERT_EQ(OB_SUCCESS, iter.get_cell(ci));
fprintf(stdout, "table_name=[%.*s] row_key=[%.*s] column_name=[%.*s]\n",
ci.table_name_.length(), ci.table_name_.ptr(),
ci.row_key_.length(), ci.row_key_.ptr(),
ci.column_name_.length(), ci.column_name_.ptr());
}
fprintf(stdout, "==============================\n");
while (OB_SUCCESS == os.next_cell())
{
ObCellInfo *ci = NULL;
bool is_row_changed;
ASSERT_EQ(OB_SUCCESS, os.get_cell(&ci, &is_row_changed));
fprintf(stdout, "table_name=[%.*s] row_key=[%.*s] column_name=[%.*s] "
"table_id=[%lu] column_id=[%lu] row_changed=[%d]\n",
ci->table_name_.length(), ci->table_name_.ptr(),
ci->row_key_.length(), ci->row_key_.ptr(),
ci->column_name_.length(),ci->column_name_.ptr(),
ci->table_id_, ci->column_id_, is_row_changed);
ASSERT_EQ(OB_SUCCESS, os.get_cell(&ci, &is_row_changed));
fprintf(stdout, "table_name=[%.*s] row_key=[%.*s] column_name=[%.*s] "
"table_id=[%lu] column_id=[%lu] row_changed=[%d]\n",
ci->table_name_.length(), ci->table_name_.ptr(),
ci->row_key_.length(), ci->row_key_.ptr(),
ci->column_name_.length(),ci->column_name_.ptr(),
ci->table_id_, ci->column_id_, is_row_changed);
}
os.reset_iter();
fprintf(stdout, "==============================\n");
pos = 0;
ASSERT_EQ(OB_SUCCESS, os.deserialize(buffer, os.get_serialize_size(), pos));
ASSERT_EQ(pos, os.get_serialize_size());
for (iter = os.begin(); iter != os.end(); iter++)
{
ObCellInfo ci;
ASSERT_EQ(OB_SUCCESS, iter.get_cell(ci));
fprintf(stdout, "table_name=[%.*s] row_key=[%.*s] column_name=[%.*s]\n",
ci.table_name_.length(), ci.table_name_.ptr(),
ci.row_key_.length(), ci.row_key_.ptr(),
ci.column_name_.length(), ci.column_name_.ptr());
ASSERT_EQ(OB_SUCCESS, iter.get_cell(ci));
fprintf(stdout, "table_name=[%.*s] row_key=[%.*s] column_name=[%.*s]\n",
ci.table_name_.length(), ci.table_name_.ptr(),
ci.row_key_.length(), ci.row_key_.ptr(),
ci.column_name_.length(), ci.column_name_.ptr());
}
fprintf(stdout, "==============================\n");
while (OB_SUCCESS == os.next_cell())
{
ObCellInfo *ci = NULL;
bool is_row_changed;
ASSERT_EQ(OB_SUCCESS, os.get_cell(&ci, &is_row_changed));
fprintf(stdout, "table_name=[%.*s] row_key=[%.*s] column_name=[%.*s] "
"table_id=[%lu] column_id=[%lu] row_changed=[%d]\n",
ci->table_name_.length(), ci->table_name_.ptr(),
ci->row_key_.length(), ci->row_key_.ptr(),
ci->column_name_.length(),ci->column_name_.ptr(),
ci->table_id_, ci->column_id_, is_row_changed);
}
os.reset_iter();
/// set fullfilled
// ASSERT_EQ(os.get_is_req_fullfilled(tmp_bool, tmp),0);
// ASSERT_EQ(tmp_bool,is_fullfilled);
// ASSERT_EQ(tmp,fullfilled_item);
{
ObRange range;
range.border_flag_.set_inclusive_start();
range.start_key_.assign((char*)"11111", 5);
range.end_key_.assign((char*)"22222", 5);
ObRange range2;
range2.border_flag_.set_inclusive_start();
range2.start_key_.assign((char*)"11111", 5);
range2.end_key_.assign((char*)"22222", 5);
int64_t pos = 0;
int64_t data_len = 0;
is_fullfilled = true;
fullfilled_item = 1212;
ObScanner os1;
ObScanner os2;
ASSERT_EQ(os1.set_is_req_fullfilled(is_fullfilled, fullfilled_item),0);
os1.set_data_version(100);
ASSERT_EQ(os1.set_range(range),0);
range.border_flag_.set_inclusive_end();
char buf[1024];
ASSERT_EQ(os1.serialize(buf,sizeof(buf),pos),0);
data_len = pos;
pos = 0;
ASSERT_EQ(os2.deserialize(buf, data_len, pos),0);
memset(buf, 0x00, 1024);
ASSERT_EQ(os2.get_is_req_fullfilled(tmp_bool, tmp),0);
EXPECT_EQ(is_fullfilled, tmp_bool);
ASSERT_EQ(fullfilled_item, tmp);
ASSERT_EQ(os1.get_data_version(),100);
ObRange range3;
ASSERT_EQ(OB_SUCCESS, os2.get_range(range3));
ASSERT_EQ(range2.border_flag_.get_data(), range3.border_flag_.get_data());
ASSERT_EQ(string(range3.start_key_.ptr(), range3.start_key_.length()),
string(range2.start_key_.ptr(), range2.start_key_.length()));
ASSERT_EQ(string(range3.end_key_.ptr(), range3.end_key_.length()),
string(range2.end_key_.ptr(), range2.end_key_.length()));
const int times = 1000000;
ObScanner os3;
ObCellInfo cinull;
cinull.table_name_.assign((char*)"hello", 5);
cinull.value_.set_ext(ObActionFlag::OP_INSERT);
ASSERT_EQ(OB_ERROR, os3.add_cell(cinull));
cinull.value_.set_ext(ObActionFlag::OP_DEL_ROW);
ASSERT_EQ(OB_SUCCESS, os3.add_cell(cinull));
cinull.value_.set_ext(ObActionFlag::OP_ROW_DOES_NOT_EXIST);
ASSERT_EQ(OB_SUCCESS, os3.add_cell(cinull));
int i = 0;
for (; i < times; i++)
{
if (OB_SUCCESS != os3.add_cell(oci))
{
break;
}
}
const int64_t buf_len = 1 << 22;
char* buff = (char*)ob_malloc(buf_len);
int64_t ppos = 0;
int64_t len = os3.get_serialize_size();
ASSERT_EQ(OB_BUF_NOT_ENOUGH, os3.serialize(buff, len - 4, ppos));
ASSERT_EQ(OB_SUCCESS, os3.serialize(buff, buf_len, ppos));
int64_t npos = 0;
ObScanner os4;
ASSERT_EQ(OB_ERROR, os4.deserialize(buff, 10, npos));
ASSERT_EQ(OB_SUCCESS, os4.deserialize(buff, ppos, npos));
ASSERT_EQ(npos, ppos);
int64_t otmp;
oci.value_.get_int(otmp);
ObCellInfo *oo;
int t = 0;
ASSERT_EQ(OB_SUCCESS, os4.next_cell());
ASSERT_EQ(OB_SUCCESS, os4.get_cell(&oo));
ASSERT_EQ(0, oo->row_key_.length());
ASSERT_EQ(string(cinull.table_name_.ptr(), cinull.table_name_.length()), string(oo->table_name_.ptr(), oo->table_name_.length()));
ASSERT_EQ(OB_SUCCESS, oo->value_.get_ext(tmp));
ASSERT_EQ(+ObActionFlag::OP_DEL_ROW, tmp);
ASSERT_EQ(OB_SUCCESS, os4.next_cell());
ASSERT_EQ(OB_SUCCESS, os4.get_cell(&oo));
ASSERT_EQ(string(cinull.table_name_.ptr(), cinull.table_name_.length()), string(oo->table_name_.ptr(), oo->table_name_.length()));
ASSERT_EQ(OB_SUCCESS, oo->value_.get_ext(tmp));
ASSERT_EQ(+ObActionFlag::OP_ROW_DOES_NOT_EXIST, tmp);
while (OB_SUCCESS == os4.next_cell())
{
ASSERT_EQ(OB_SUCCESS, os4.get_cell(&oo));
t++;
ASSERT_EQ(string(oci.table_name_.ptr(), oci.table_name_.length()), string(oo->table_name_.ptr(), oo->table_name_.length()));
ASSERT_EQ(string(oci.row_key_.ptr(), oci.row_key_.length()), string(oo->row_key_.ptr(), oo->row_key_.length()));
ASSERT_EQ(string(oci.column_name_.ptr(), oci.column_name_.length()), string(oo->column_name_.ptr(), oo->column_name_.length()));
ASSERT_EQ(OB_SUCCESS, oo->value_.get_int(tmp));
ASSERT_EQ(otmp, tmp);
}
ASSERT_EQ(t, i);
ob_free(buff);
}
ObCellInfo st;
st.table_name_.assign((char*)"table1", 6);
st.row_key_.assign((char*)"row1", 4);
st.column_name_.assign((char*)"column1", 7);
st.value_.set_int(0xff);
ObScanner ss;
ss.add_cell(st);
st.table_name_.assign((char*)"table2", 6);
st.row_key_.assign((char*)"row1", 4);
st.column_name_.assign((char*)"column1", 7);
st.value_.set_int(0xff);
ss.add_cell(st);
ObCellInfo *sto;
bool is_row_changed;
ASSERT_EQ(OB_SUCCESS, ss.next_cell());
ASSERT_EQ(OB_SUCCESS, ss.get_cell(&sto, &is_row_changed));
ASSERT_EQ(true, is_row_changed);
ASSERT_EQ(OB_SUCCESS, ss.next_cell());
ASSERT_EQ(OB_SUCCESS, ss.get_cell(&sto, &is_row_changed));
ASSERT_EQ(true, is_row_changed);
ASSERT_EQ(OB_ITER_END, ss.next_cell());
}
TEST(TestObScanner, get_row)
{
ObScanner scanner;
const int table_num = 10;
const int row_num = 20;
const int column_num = 10;
buffer table_name[table_num];
buffer row_key[row_num];
buffer column_name[column_num];
for (int i = 0; i < table_num; i++)
{
table_name[i].assigne("T").appende(i);
}
for (int i = 0; i < row_num; i++)
{
row_key[i].assigne("R").appende(i);
}
for (int i = 0; i < column_num; i++)
{
column_name[i].assigne("C").appende(i);
}
for (int i = 0; i < table_num; i++)
{
for (int j = 0; j < row_num; j++)
{
for (int k = 0; k < column_num; k++)
{
ObCellInfo cell;
cell.table_name_ = table_name[i].get_obstring();
cell.row_key_ = row_key[j].get_obstring();
cell.column_name_ = column_name[k].get_obstring();
cell.value_.set_int(1);
scanner.add_cell(cell);
}
}
}
ObScanner::RowIterator it = scanner.row_begin();
ASSERT_EQ(it == scanner.row_begin(), true);
for (int i = 0; i < table_num; i++)
{
for (int j = 0; j < row_num; j++)
{
ObCellInfo *row;
int64_t num = 0;
ASSERT_EQ(OB_SUCCESS, scanner.next_row());
ASSERT_EQ(OB_SUCCESS, scanner.get_row(&row, &num));
ASSERT_EQ(column_num, num);
}
}
ASSERT_EQ(OB_ITER_END, scanner.next_row());
buffer buf(1 << 21);
scanner.serialize(buf.ptre(), buf.capacity(), buf.length());
printf("%ld\n", buf.length());
ObScanner dscanner;
int64_t pos = 0;
dscanner.deserialize(buf.ptre(), buf.length(), pos);
for (int i = 0; i < table_num; i++)
{
for (int j = 0; j < row_num; j++)
{
ObCellInfo *row;
int64_t num = 0;
ASSERT_EQ(OB_SUCCESS, dscanner.next_row());
ASSERT_EQ(OB_SUCCESS, dscanner.get_row(&row, &num));
ASSERT_EQ(column_num, num);
}
}
ASSERT_EQ(OB_ITER_END, dscanner.next_row());
scanner.clear();
scanner.set_mem_size_limit(256);
int j = 0, k = 0;
int err = OB_SUCCESS;
for (; j < row_num; j++)
{
for (k = 0; k < column_num; k++)
{
ObCellInfo cell;
cell.table_name_ = table_name[0].get_obstring();
cell.row_key_ = row_key[j].get_obstring();
cell.column_name_ = column_name[k].get_obstring();
cell.value_.set_int(1);
if (OB_SUCCESS != (err = scanner.add_cell(cell)))
{
break;
}
}
if (OB_SUCCESS != err)
{
break;
}
}
if (OB_SUCCESS != err)
{
scanner.rollback();
}
for (int i = 0; i < j; i++)
{
ObCellInfo *row;
int64_t num = 0;
ASSERT_EQ(OB_SUCCESS, scanner.next_row());
ASSERT_EQ(OB_SUCCESS, scanner.get_row(&row, &num));
ASSERT_EQ(column_num, num);
}
ASSERT_EQ(OB_ITER_END, scanner.next_row());
buf.length() = 0;
scanner.serialize(buf.ptre(), buf.capacity(), buf.length());
printf("%ld\n", buf.length());
dscanner.reset();
pos = 0;
dscanner.deserialize(buf.ptre(), buf.length(), pos);
printf("row_num=%ld\n", dscanner.get_row_num());
for (int i = 0; i < j; i++)
{
ObCellInfo *row;
int64_t num = 0;
ASSERT_EQ(OB_SUCCESS, dscanner.next_row());
ASSERT_EQ(OB_SUCCESS, dscanner.get_row(&row, &num));
ASSERT_EQ(column_num, num);
}
ASSERT_EQ(OB_ITER_END, dscanner.next_row());
}
TEST(TestObScanner, row_num)
{
ObScanner scanner;
const int table_num = 3;
const int row_num = 20;
const int column_num = 5;
buffer table_name[table_num];
buffer row_key[row_num];
buffer column_name[column_num];
for (int i = 0; i < table_num; i++)
{
table_name[i].assigne("T").appende(i);
}
for (int i = 0; i < row_num; i++)
{
row_key[i].assigne("R").appende(i);
}
for (int i = 0; i < column_num; i++)
{
column_name[i].assigne("C").appende(i);
}
for (int i = 0; i < table_num; i++)
{
for (int j = 0; j < row_num; j++)
{
for (int k = 0; k < column_num; k++)
{
ObCellInfo cell;
cell.table_name_ = table_name[i].get_obstring();
cell.row_key_ = row_key[j].get_obstring();
cell.column_name_ = column_name[k].get_obstring();
cell.value_.set_int(1);
scanner.add_cell(cell);
}
}
}
ASSERT_EQ(scanner.get_row_num(), table_num * row_num);
ASSERT_EQ(scanner.get_cell_num(), table_num * row_num * column_num);
scanner.set_whole_result_row_num(1000);
buffer buf(1 << 21);
scanner.serialize(buf.ptre(), buf.capacity(), buf.length());
printf("%ld\n", buf.length());
ObScanner dscanner;
int64_t pos = 0;
dscanner.deserialize(buf.ptre(), buf.length(), pos);
EXPECT_EQ(dscanner.get_row_num(), table_num * row_num);
EXPECT_EQ(dscanner.get_cell_num(), table_num * row_num * column_num);
EXPECT_EQ(dscanner.get_whole_result_row_num(), 1000);
scanner.clear();
scanner.set_mem_size_limit(256);
int j = 0, k = 0;
int err = OB_SUCCESS;
for (; j < row_num; j++)
{
k = 0;
for (; k < column_num; k++)
{
ObCellInfo cell;
cell.table_name_ = table_name[0].get_obstring();
cell.row_key_ = row_key[j].get_obstring();
cell.column_name_ = column_name[k].get_obstring();
cell.value_.set_int(1);
if (OB_SUCCESS != (err = scanner.add_cell(cell)))
{
break;
}
}
if (OB_SUCCESS != err)
{
break;
}
}
if (OB_SUCCESS != err)
{
scanner.rollback();
}
EXPECT_EQ(scanner.get_row_num(), j);
EXPECT_EQ(scanner.get_cell_num(), j * column_num);
buf.length() = 0;
scanner.serialize(buf.ptre(), buf.capacity(), buf.length());
printf("%ld\n", buf.length());
dscanner.reset();
pos = 0;
dscanner.deserialize(buf.ptre(), buf.length(), pos);
EXPECT_EQ(dscanner.get_row_num(), j);
EXPECT_EQ(dscanner.get_cell_num(), j * column_num);
}