Filter lock flag 'F' (#7569)

close #7563
pingcap · May 30, 2023 · 8dcb558 · 8dcb558
1 parent c80f80a
commit 8dcb558
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diff --git a/dbms/src/Storages/Transaction/TiKVRecordFormat.cpp b/dbms/src/Storages/Transaction/TiKVRecordFormat.cpp
@@ -117,6 +117,11 @@ inline void decodeLockCfValue(DecodedLockCFValue & res)
                 UNUSED(txn_source_prefic);
                 break;
             }
+            case PESSIMISTIC_LOCK_WITH_CONFLICT_PREFIX:
+            {
+                // https://github.com/pingcap/tidb/issues/43540
+                break;
+            }
             default:
             {
                 std::string msg = std::string("invalid flag ") + flag + " in lock value " + value.toDebugString();

diff --git a/dbms/src/Storages/Transaction/TiKVRecordFormat.h b/dbms/src/Storages/Transaction/TiKVRecordFormat.h
@@ -68,6 +68,7 @@ static const char GC_FENCE_PREFIX = 'F';
 static const char LAST_CHANGE_PREFIX = 'l';
 static const char TXN_SOURCE_PREFIX_FOR_WRITE = 'S';
 static const char TXN_SOURCE_PREFIX_FOR_LOCK = 's';
+static const char PESSIMISTIC_LOCK_WITH_CONFLICT_PREFIX = 'F';
 
 static const size_t SHORT_VALUE_MAX_LEN = 64;