ERROR: tuple already updated by self 早上git访问出现503。经过排查是数据库挂了。 postgresql挂掉了: postgresql 提供给git作为数据库。使用k8s集群方式部署(部署方式:https://www.cnblogs.com/zoujiaojiao/p/12552233.html) 想通过停止挂掉的pod,然后再启动的方式
ERROR: tuple already updated by self 早上git访问出现503。经过排查是数据库挂了。 postgresql挂掉了: postgresql 提供给git作为数据库。使用k8s集群方式部署(部署方式:https://www.cnblogs.com/zoujiaojiao/p/12552233.html) 想通过停止挂掉的pod,然后再启动的方式恢复: 停止pod kubectldelete-f gitlab-postgresql....
*/ elog(ERROR, "tuple already updated by self"); break; case TM_Ok: /* done successfully */ break; case TM_Updated: elog(ERROR, "tuple concurrently updated"); break; case TM_Deleted: elog(ERROR, "tuple concurrently deleted"); break; default: elog(ERROR, "unrecognized heap_update statu...
修复分区表UPDATE分布键列时出现tuple already updated by self错误信息的问题。 修复Master节点不回收Writer Gang,导致高并发场景下计算节点内存过高,容易出现内存溢出(OOM)的问题。 修复列存表索引扫描(INDEX SCAN)结果可能出现错误的问题。 修复AOCS表添加列辅助表时未使用正确的快照导致报错的问题。 修复AO表和AOCS...
tuples from child * format to parent format after they have already been converted in the * opposite direction during routing. In that case we bypass conversion * and allow the inserting code (copy.c and nodeModifyTable.c) to provide * the original tuple directly. */HeapTuple tcs_original...
Assert(ItemPointerIsValid(&htup->t_self)); Assert(htup->t_tableOid != InvalidOid); // A. xmin事务未提交(HEAP_XMIN_COMMITTED标记未设置) if (!HeapTupleHeaderXminCommitted(tuple)) { // xmin为INVALID,通常是写入失败导致的,直接返回false ...
tuple versions - one deleted by xact B and one inserted by xact A. Another reason why this would be bad is that C would see (in the row inserted by A) earlier changes by B, and it would be inconsistent for C not to see any ...
The function returns true AND (true OR false) = true, which means that the remaining lexemes are “self-sufficient,” and at least one of them must become mandatory. 例如,让我们考虑查询“farm & (cluck |chick)”。最不常见的词素是“chick”;它立即被添加到必要词素列表中。为了检查其他词素...
* HeapTupleSelfUpdated, HeapTupleUpdated, or HeapTupleBeingUpdated * (the last only possible if wait == false). * * On success, the header fields of *newtup are updated to match the new * stored tuple; in particular, newtup->t_self is set to the TID where the ...
* will be updated by the first visitor that has a snapshot new enough to see * the inserting/deleting transaction as done. In the meantime, the cost of * leaving the hint bits unset is basically that each HeapTupleSatisfiesMVCC * call will need to run TransactionIdIsCurrentTransactionId in...