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[index_block_row_scan]add ObDDLSStableAllRangeIterator to handle ddl_merge_sstable with index_tree_height > 2

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This commit is contained in:
renju96
2024-02-08 03:48:06 +00:00
committed by ob-robot
parent 88411907ee
commit ebf9cfed44
24 changed files with 662 additions and 169 deletions
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6
src/storage/access/ob_index_tree_prefetcher.cpp
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@ -115,7 +115,8 @@ int ObIndexTreePrefetcher::init_basic_info(
iter_param_ = &iter_param;
datum_utils_ = &index_read_info->get_datum_utils();
data_version_ = sstable_->get_data_version();
index_tree_height_ = sstable_meta_handle_.get_sstable_meta().get_index_tree_height(sstable.is_ddl_merge_empty_sstable());
bool is_normal_query = !access_ctx_->query_flag_.is_daily_merge() && !access_ctx_->query_flag_.is_multi_version_minor_merge();
index_tree_height_ = sstable_meta_handle_.get_sstable_meta().get_index_tree_height(sstable.is_ddl_merge_sstable() && is_normal_query);
}
return ret;
}
@ -858,13 +859,14 @@ int ObIndexTreeMultiPassPrefetcher<DATA_PREFETCH_DEPTH, INDEX_PREFETCH_DEPTH>::i
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid store iterator type", K(ret), K(iter_type));
}
bool is_normal_query = !access_ctx_->query_flag_.is_daily_merge() && !access_ctx_->query_flag_.is_multi_version_minor_merge();
if (OB_FAIL(ret)) {
} else if (OB_FAIL(iter_param.get_index_read_info(sstable.is_normal_cg_sstable(), index_read_info))) {
LOG_WARN("failed to get index read info", KR(ret), K(sstable), K(iter_param));
} else if (FALSE_IT(datum_utils_ = &index_read_info->get_datum_utils())) {
} else if (OB_FAIL(sstable.get_meta(sstable_meta_handle_))) {
LOG_WARN("failed to get sstable meta handle", K(ret));
} else if (FALSE_IT(index_tree_height_ = sstable_meta_handle_.get_sstable_meta().get_index_tree_height(sstable.is_ddl_merge_empty_sstable()))) {
} else if (FALSE_IT(index_tree_height_ = sstable_meta_handle_.get_sstable_meta().get_index_tree_height(is_normal_query && sstable.is_ddl_merge_sstable()))) {
} else if (1 >= index_tree_height_ || MAX_INDEX_TREE_HEIGHT < index_tree_height_) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("Unexpected index tree height", K(ret), K(index_tree_height_), K(MAX_INDEX_TREE_HEIGHT));