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

[FIX] infinite loop when split range

Browse Source
This commit is contained in:
ZenoWang
2024-02-09 19:55:21 +00:00
committed by ob-robot
parent 383b360031
commit da232dc640
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/storage/memtable/mvcc/ob_query_engine.cpp
View File

@ -513,6 +513,7 @@ int ObQueryEngine::split_range(const ObMemtableKey *start_key,
} else { } else {
bool need_retry = false; bool need_retry = false;
do { do {
need_retry = false;
// Here we can not use ESTIMATE_CHILD_COUNT_THRESHOLD to init SEArray due to the stack size limit // Here we can not use ESTIMATE_CHILD_COUNT_THRESHOLD to init SEArray due to the stack size limit
ObSEArray<ObStoreRowkeyWrapper, ESTIMATE_CHILD_COUNT_THRESHOLD / 2> key_array; ObSEArray<ObStoreRowkeyWrapper, ESTIMATE_CHILD_COUNT_THRESHOLD / 2> key_array;
if (OB_FAIL(find_split_range_level_(start_key, end_key, range_count, top_level, btree_node_count)) && if (OB_FAIL(find_split_range_level_(start_key, end_key, range_count, top_level, btree_node_count)) &&
@ -553,7 +554,7 @@ int ObQueryEngine::split_range(const ObMemtableKey *start_key,
raw_iter_alloc_.free(iter); raw_iter_alloc_.free(iter);
iter = NULL; iter = NULL;
} }
} while (need_retry); } while (OB_SUCC(ret) && need_retry);
} }
return ret; return ret;
} }