void total_scan(const char *fname, PageArena<char> &allocer, MockClient &client, const char *version_range)
{
ObScanner scanner;
ObScanParam scan_param;
read_scan_param(fname, SCAN_PARAM_SECTION, allocer, scan_param);
scan_param.set_version_range(str2range(version_range));
scan_param.set_is_read_consistency(false);
int64_t total_fullfilled_num = 0;
int64_t total_row_counter = 0;
int64_t total_timeu = 0;
while (true)
{
int64_t timeu = tbsys::CTimeUtil::getTime();
int err = client.ups_scan(scan_param, scanner, timeout);
timeu = tbsys::CTimeUtil::getTime() - timeu;
if (OB_SUCCESS != err)
{
fprintf(stdout, "[%s] err=%d\n", __FUNCTION__, err);
break;
}
else
{
int64_t row_counter = 0;
while (OB_SUCCESS == scanner.next_cell())
{
ObCellInfo *ci = NULL;
bool is_row_changed = false;
scanner.get_cell(&ci, &is_row_changed);
//fprintf(stdout, "%s\n", updateserver::print_cellinfo(ci, "CLI_SCAN"));
if (is_row_changed)
{
row_counter++;
}
}
bool is_fullfilled = false;
int64_t fullfilled_num = 0;
ObRowkey last_rk;
scanner.get_last_row_key(last_rk);
scanner.get_is_req_fullfilled(is_fullfilled, fullfilled_num);
fprintf(stdout, "[SINGLE_SCAN] is_fullfilled=%s fullfilled_num=%ld row_counter=%ld timeu=%ld last_row_key=[%s]\n",
STR_BOOL(is_fullfilled), fullfilled_num, row_counter, timeu, to_cstring(last_rk));
total_fullfilled_num += fullfilled_num;
total_row_counter += row_counter;
total_timeu += timeu;
if (is_fullfilled)
{
break;
}
else
{
const_cast<ObNewRange*>(scan_param.get_range())->start_key_ = last_rk;
const_cast<ObNewRange*>(scan_param.get_range())->border_flag_.unset_min_value();
const_cast<ObNewRange*>(scan_param.get_range())->border_flag_.unset_inclusive_start();
}
}
}
fprintf(stdout, "[TOTAL_SCAN] total_fullfilled_num=%ld total_row_counter=%ld total_timeu=%ld\n",
total_fullfilled_num, total_row_counter, total_timeu);
}
void print_scanner(ObScanner &scanner)
{
int64_t row_counter = 0;
while (OB_SUCCESS == scanner.next_cell())
{
ObCellInfo *ci = NULL;
bool is_row_changed = false;
scanner.get_cell(&ci, &is_row_changed);
fprintf(stdout, "%s\n", common::print_cellinfo(ci, "CLI_SCAN"));
if (is_row_changed)
{
row_counter++;
}
}
bool is_fullfilled = false;
int64_t fullfilled_num = 0;
ObRowkey last_rk;
scanner.get_last_row_key(last_rk);
scanner.get_is_req_fullfilled(is_fullfilled, fullfilled_num);
fprintf(stdout, "is_fullfilled=%s fullfilled_num=%ld row_counter=%ld last_row_key=[%s]\n",
STR_BOOL(is_fullfilled), fullfilled_num, row_counter, to_cstring(last_rk));
}
int param_get(const char *fname, MockClient &client)
{
int err = OB_SUCCESS;
int fd = open(fname, O_RDONLY);
if (-1 == fd)
{
fprintf(stdout, "open [%s] fail errno=%u\n", fname, errno);
err = OB_ERROR;
}
else
{
struct stat st;
fstat(fd, &st);
char *buf = (char*)malloc(st.st_size);
if (NULL == buf)
{
fprintf(stdout, "malloc buf fail size=%ld\n", st.st_size);
err = OB_ERROR;
}
else
{
ssize_t __attribute__((unused)) ret = read(fd, buf, st.st_size);
int64_t pos = 0;
ObGetParam get_param;
if (OB_SUCCESS != get_param.deserialize(buf, st.st_size, pos))
{
fprintf(stdout, "deserialize get_param fail\n");
err = OB_ERROR;
}
else
{
get_param.set_is_read_consistency(false);
ObScanner scanner;
int err = client.ups_get(get_param, scanner, timeout);
fprintf(stdout, "[%s] err=%d\n", __FUNCTION__, err);
if (OB_SUCCESS == err)
{
int64_t row_counter = 0;
while (OB_SUCCESS == scanner.next_cell())
{
ObCellInfo *ci = NULL;
bool is_row_changed = false;
scanner.get_cell(&ci, &is_row_changed);
fprintf(stdout, "%s\n", common::print_cellinfo(ci, "CLI_GET"));
if (is_row_changed)
{
row_counter++;
}
}
bool is_fullfilled = false;
int64_t fullfilled_num = 0;
ObRowkey last_rk;
scanner.get_last_row_key(last_rk);
scanner.get_is_req_fullfilled(is_fullfilled, fullfilled_num);
fprintf(stdout, "is_fullfilled=%s fullfilled_num=%ld row_counter=%ld last_row_key=[%s]\n",
STR_BOOL(is_fullfilled), fullfilled_num, row_counter, to_cstring(last_rk));
}
}
free(buf);
}
close(fd);
}
return err;
}
void scan_check_all(MutatorBuilder &mb, MockClient &client, const int64_t table_start_version, const bool using_id, const bool check)
{
for (int64_t i = 0; i < mb.get_schema_num(); ++i)
{
ObScanParam scan_param;
prepare_scan_param(scan_param, mb.get_schema(i), table_start_version, using_id);
int ret = OB_SUCCESS;
bool is_fullfilled = false;
int64_t fullfilled_item_num = 0;
RowChecker rc;
int64_t row_counter = 0;
ObScanner scanner;
while (!is_fullfilled
&& OB_SUCCESS == ret)
{
int64_t timeu = tbsys::CTimeUtil::getTime();
ret = client.ups_scan(scan_param, scanner, TIMEOUT_MS);
TBSYS_LOG(INFO, "scan ret=%d timeu=%ld", ret, tbsys::CTimeUtil::getTime() - timeu);
if (check
&& OB_SUCCESS == ret)
{
while (OB_SUCCESS == scanner.next_cell())
{
ObCellInfo *ci = NULL;
bool is_row_changed = false;
if (OB_SUCCESS == scanner.get_cell(&ci, &is_row_changed))
{
if (!using_id)
{
trans_name2id(*ci, mb.get_schema(i));
}
if (is_row_changed && 0 != rc.cell_num())
{
std::string row_key_str(rc.get_cur_rowkey().ptr(), 0, rc.get_cur_rowkey().length());
//fprintf(stderr, "[%.*s] ", rc.get_cur_rowkey().length(), rc.get_cur_rowkey().ptr());
bool get_row_bret = get_check_row(mb.get_schema(i), rc.get_cur_rowkey(), mb.get_cellinfo_builder(i), client, table_start_version, using_id);
//fprintf(stderr, "[get_row check_ret=%d] ", bret);
bool cell_info_bret = rc.check_row(mb.get_cellinfo_builder(i), mb.get_schema(i));
//fprintf(stderr, "[cell_info check_ret=%d]\n", bret);
TBSYS_LOG(INFO, "[%s] [get_row check_ret=%d] [cell_info check_ret=%d]", row_key_str.c_str(), get_row_bret, cell_info_bret);
}
if (is_row_changed
&& 0 != rc.rowkey_num()
&& rc.is_prefix_changed(ci->row_key_))
{
std::string row_key_str(rc.get_last_rowkey().ptr(), 0, rc.get_last_rowkey().length());
//fprintf(stderr, "[%.*s] ", rc.get_last_rowkey().length(), rc.get_last_rowkey().ptr());
bool bret = rc.check_rowkey(mb.get_rowkey_builder(i));
//fprintf(stderr, "row_key check_ret=%d\n", bret);
TBSYS_LOG(INFO, "[%s] [row_key check_ret=%d]", row_key_str.c_str(), bret);
}
rc.add_cell(ci);
if (is_row_changed)
{
rc.add_rowkey(ci->row_key_);
row_counter++;
}
}
}
if (0 != rc.cell_num())
{
std::string row_key_str(rc.get_cur_rowkey().ptr(), 0, rc.get_cur_rowkey().length());
//fprintf(stderr, "[%.*s] ", rc.get_cur_rowkey().length(), rc.get_cur_rowkey().ptr());
bool get_row_bret = get_check_row(mb.get_schema(i), rc.get_cur_rowkey(), mb.get_cellinfo_builder(i), client, table_start_version, using_id);
//fprintf(stderr, "[get_row check_ret=%d] ", bret);
bool cell_info_bret = rc.check_row(mb.get_cellinfo_builder(i), mb.get_schema(i));
//fprintf(stderr, "[cell_info check_ret=%d]\n", bret);
TBSYS_LOG(INFO, "[%s] [get_row check_ret=%d] [cell_info check_ret=%d]", row_key_str.c_str(), get_row_bret, cell_info_bret);
}
}
scanner.get_is_req_fullfilled(is_fullfilled, fullfilled_item_num);
ObRange *range = const_cast<ObRange*>(scan_param.get_range());
scanner.get_last_row_key(range->start_key_);
range->border_flag_.unset_min_value();
range->border_flag_.unset_inclusive_start();
}
if (check
&& 0 != rc.rowkey_num())
{
std::string row_key_str(rc.get_last_rowkey().ptr(), 0, rc.get_last_rowkey().length());
//fprintf(stderr, "[%.*s] ", rc.get_last_rowkey().length(), rc.get_last_rowkey().ptr());
bool bret = rc.check_rowkey(mb.get_rowkey_builder(i));
//fprintf(stderr, "row_key check_ret=%d\n", bret);
TBSYS_LOG(INFO, "[%s] [row_key check_ret=%d]", row_key_str.c_str(), bret);
}
TBSYS_LOG(INFO, "table_id=%lu row_counter=%ld", mb.get_schema(i).get_table_id(), row_counter);
}
}
int ObMergerSortedOperator::add_sharding_result(ObScanner & sharding_res, const ObNewRange &query_range,
bool &is_finish)
{
int err = OB_SUCCESS;
if ((OB_SUCCESS == err) && (NULL == scan_param_))
{
TBSYS_LOG(WARN,"operator was not initialized yet [scan_param_:%p]", scan_param_);
err = OB_INVALID_ARGUMENT;
}
if ((OB_SUCCESS == err) && (sharding_result_count_ >= MAX_SHARDING_RESULT_COUNT))
{
TBSYS_LOG(WARN,"array is full [MAX_SHARDING_RESULT_COUNT:%ld,sharding_result_count_:%ld]",
MAX_SHARDING_RESULT_COUNT, sharding_result_count_);
err = OB_ARRAY_OUT_OF_RANGE;
}
/// @todo (wushi [email protected]) check fullfill item number and size property
bool is_fullfilled = false;
int64_t fullfilled_item_num = 0;
ObRowkey last_row_key;
ObNewRange cs_tablet_range;
if ((OB_SUCCESS == err) && (OB_SUCCESS != (err = sharding_res.get_is_req_fullfilled(is_fullfilled,fullfilled_item_num))))
{
TBSYS_LOG(WARN,"fail to get fullfilled info from sharding result [err:%d]", err);
}
if (OB_SUCCESS == err)
{
if (OB_SUCCESS == (err = sharding_res.get_last_row_key(last_row_key)))
{
}
else if (OB_ENTRY_NOT_EXIST == err)
{
err = OB_SUCCESS;
}
else
{
TBSYS_LOG(WARN,"fail to get last rowkey from sharding result [err:%d]", err);
}
}
if (OB_SUCCESS == err)
{
if (is_fullfilled)
{
if ((OB_SUCCESS == err) && (OB_SUCCESS != (err = sharding_res.get_range(cs_tablet_range))))
{
TBSYS_LOG(WARN,"fail to get tablet range from sharding result [err:%d]", err);
}
if (OB_SUCCESS == err)
{
if (ScanFlag::FORWARD == scan_param_->get_scan_direction())
{
last_row_key = cs_tablet_range.end_key_;
}
else
{
last_row_key = cs_tablet_range.start_key_;
}
}
}
if (OB_SUCCESS == err)
{
fullfilled_item_num = sharding_res.get_row_num();
sharding_result_arr_[sharding_result_count_].init(sharding_res,query_range,*scan_param_, last_row_key, fullfilled_item_num);
sharding_result_count_ ++;
}
}
is_finish = false;
if (OB_SUCCESS == err)
{
sort(is_finish, &sharding_res);
}
TBSYS_LOG(DEBUG, "add sharding result. is_finish=%d, err=%d", is_finish, err);
return err;
}
int get_next_param(
const ObScanParam &org_scan_param, const ObScanner &prev_scan_result,
ObScanParam *scan_param, ObMemBuf &range_buffer)
{
int err = OB_SUCCESS;
const ObReadParam &org_read_param = org_scan_param;
ObReadParam *read_param = scan_param;
ObNewRange tablet_range;
const ObNewRange *org_scan_range = NULL;
ObNewRange cur_range;
if(NULL != scan_param)
{
scan_param->reset();
*read_param = org_read_param;
}
bool request_fullfilled = false;
int64_t fullfilled_row_num = 0;
err = prev_scan_result.get_is_req_fullfilled(request_fullfilled,fullfilled_row_num);
if (OB_SUCCESS == err)
{
org_scan_range = org_scan_param.get_range();
if (NULL == org_scan_range)
{
TBSYS_LOG(WARN, "unexpected error, can't get range from org scan param");
err = OB_INVALID_ARGUMENT;
}
}
ObRowkey last_row_key;
if (OB_SUCCESS == err)
{
if (request_fullfilled)
{
err = prev_scan_result.get_range(tablet_range);
if (OB_SUCCESS == err)
{
if (true == is_finish_scan(org_scan_param, tablet_range))
{
err = OB_ITER_END;
}
else if (ScanFlag::FORWARD == org_scan_param.get_scan_direction())
{
last_row_key = tablet_range.end_key_;
}
else
{
last_row_key = tablet_range.start_key_;
}
}
}
else
{
err = prev_scan_result.get_last_row_key(last_row_key);
if (OB_ENTRY_NOT_EXIST == err)
{
/// first time, remain unchanged
}
else if (OB_SUCCESS != err)
{
TBSYS_LOG(WARN, "unexpected error, scanner should contain at least one cell");
}
}
}
if (OB_SUCCESS == err && NULL != scan_param)
{
cur_range =*org_scan_range;
// forward
if (ScanFlag::FORWARD == org_scan_param.get_scan_direction())
{
cur_range.start_key_ = last_row_key;
cur_range.border_flag_.unset_inclusive_start();
}
else
{
cur_range.end_key_ = last_row_key;
if (request_fullfilled)
{
// tablet range start key
cur_range.border_flag_.set_inclusive_end();
}
else
{
// the smallest rowkey
cur_range.border_flag_.unset_inclusive_end();
}
}
}
// first time remain unchanged
if (OB_ENTRY_NOT_EXIST == err)
{
cur_range =*org_scan_range;
err = OB_SUCCESS;
}
if (OB_SUCCESS == err && NULL != scan_param)
{
err = allocate_range_buffer(cur_range, range_buffer);
}
if (OB_SUCCESS == err && NULL != scan_param)
{
scan_param->set(org_scan_param.get_table_id(), org_scan_param.get_table_name(), cur_range);
for (int32_t cell_idx = 0;
cell_idx < org_scan_param.get_column_id_size() && OB_SUCCESS == err;
cell_idx ++)
{
err = scan_param->add_column(org_scan_param.get_column_id()[cell_idx]);
}
if(OB_SUCCESS == err)
{
scan_param->set_scan_size(GET_SCAN_SIZE(org_scan_param.get_scan_size()));
scan_param->set_scan_flag(org_scan_param.get_scan_flag());
}
}
return err;
}
