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

Fix build range bug after refresh table

Browse Source
This commit is contained in:
XIAO-HOU 2024-04-10 09:15:38 +00:00 committed by ob-robot
parent df4583a145
commit 58230ae8db
3 changed files with 21 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/storage/access/ob_multiple_multi_scan_merge.cpp
View File

@ -111,7 +111,7 @@ int ObMultipleMultiScanMerge::calc_scan_range()
const ObDatumRowkey &range_key = is_reverse_scan ? range.get_start_key() : range.get_end_key();
if (OB_FAIL(range_key.compare(curr_rowkey_, read_info->get_datum_utils(), cmp_ret))) {
STORAGE_LOG(WARN, "Failed to cmopare range key ", K(ret), K(range_key), K(curr_rowkey_));
} else if (cmp_ret > 0) {
} else if ((is_reverse_scan && cmp_ret < 0) || (!is_reverse_scan && cmp_ret > 0)) {
range.change_boundary(curr_rowkey_, is_reverse_scan);
range_idx_delta_ += i;
if (OB_FAIL(cow_ranges_.push_back(range))) {

19
src/storage/access/ob_table_scan_iterator.cpp
View File

@ -532,6 +532,23 @@ int ObTableScanIterator::init_and_open_get_merge_iter_()
return ret;
}
int ObTableScanIterator::sort_sample_ranges()
{
int ret = OB_SUCCESS;
const ObStorageDatumUtils &datum_utils = scan_param_->table_param_->get_read_info().get_datum_utils();
if (OB_UNLIKELY(!datum_utils.is_valid())) {
ret = OB_ERR_UNEXPECTED;
STORAGE_LOG(WARN, "Unexpected error for invalid datum utils", K(ret), KPC(scan_param_->table_param_));
} else if (sample_ranges_.count() > 1 && scan_param_->scan_flag_.is_ordered_scan()) {
ObDatumComparor<ObDatumRange> comparor(datum_utils, ret, scan_param_->scan_flag_.is_reverse_scan());
std::sort(sample_ranges_.begin(), sample_ranges_.end(), comparor);
if (OB_FAIL(ret)) {
STORAGE_LOG(WARN, "Failed to sort datum ranges", K(ret), K_(sample_ranges));
}
}
return ret;
}
int ObTableScanIterator::init_and_open_scan_merge_iter_()
{
int ret = OB_SUCCESS;
@ -543,6 +560,8 @@ int ObTableScanIterator::init_and_open_scan_merge_iter_()
ObGetSampleIterHelper sample_iter_helper(table_scan_range_, main_table_ctx_, *scan_param_, get_table_param_);
if (OB_FAIL(sample_iter_helper.check_scan_range_count(need_scan_multiple_range, sample_ranges_))) {
STORAGE_LOG(WARN, "check scan range count failed", KR(ret), KPC(scan_param_));
} else if (OB_FAIL(sort_sample_ranges())) {
STORAGE_LOG(WARN, "failed to sort sample ranges", K(ret));
} else if (need_scan_multiple_range) {
// this branch means the sample is row(memtable row) sample
if (!scan_param_->sample_info_.is_row_sample()) {

1
src/storage/access/ob_table_scan_iterator.h
View File

@ -96,6 +96,7 @@ private:
int init_and_open_block_sample_iter_();
int init_and_open_row_sample_iter_();
int init_and_open_memtable_row_sample_iter_(const ObIArray<blocksstable::ObDatumRange> &scan_ranges);
int sort_sample_ranges();
private:
bool is_inited_;