（八）、关于Errant transaction 1、Errant transaction：所谓的errant transaction也就是没有规范的从master执行，而是直接从slave执行的事务。...3、如果slave有errant transaction产生，由于GTID协议中的规则，很容易导致failover失败。...主要有两种情况： a、在slave上做了无用的或者临时的errant transaction操作，如果该slave升级成为master的话，连接到它的所有数据库都会获取到这个事务。...b、由于做了这个errant transaction这个事务以后，其他的slave还没有获取这个errant transaction的GTID，需要从master上发同步给其他的slave，但是主的binlog...4、总之：尽量避免产生errant transaction。可以通过：set sql_log_bin=off的方式在slave执行sql，但是也要考虑到数据一致性。
insert两个事务，并且这个两个事务被分配了同一个GTID，这会导致insert被备库忽略掉； 不支持CREATE TEMPORARY TABLE、DROP TEMPORARYTABLE 临时表操作； Errant...二、Errant transaction问题修复： 此问题主要是采用GTID复制的情况下，在slave上进行了事物操作，此时这台slave就多出来一个或多个其他slave节点和master节点没有的事务.../en/mysqlslavetrx.html https://www.percona.com/blog/2015/12/02/gtid-failover-with-mysqlslavetrx-fix-errant-transactions.../ 避免产生errant transaction问题，可以通过set sql_log_bin=off的方式在slave执行，执行后记得打开，但是也要考虑到数据一致性，若使用GTID，尽量少在从库操作。
Remove errant GTID transactions by way of RESET MASTER gtid-errant-inject-empty...Apply errant GTID as empty transactions on cluster's master enable-semi-sync-master...skip-query # orchestrator-client -c skip-query -i test2:3307 test2:3307 将错误的 GTID 事务当做空事务应用副本的主上：gtid-errant-inject-empty...「web 上的 fix」 # orchestrator-client -c gtid-errant-inject-empty -i test2:3307 test2:3307 通过 RESET MASTER...删除错误的 GTID 事务：gtid-errant-reset-master # orchestrator-client -c gtid-errant-reset-master -i test2:3307
# before SIGKILLing the httpd parent; this gives enough time for the # httpd parent to SIGKILL any errant
of the world seeking adventures on behalf of those in distress, as isthe duty of chivalry of knights-errant
skip-query # orchestrator-client -c skip-query -i test2:3307 test2:3307 50.将错误的GTID事务当做空事务应用副本的主上：gtid-errant-inject-empty...「web上的fix」 # orchestrator-client -c gtid-errant-inject-empty -i test2:3307 test2:3307 51.通过RESET MASTER...删除错误的GTID事务：gtid-errant-reset-master # orchestrator-client -c gtid-errant-reset-master -i test2:3307
Because it’s still an Immutable.JS object here in mapStateToProps, though, // there is no issue with errant
cluster, which must be discarded before it can join the cluster. 172.16.16.11:3306 has the following errant
ytt-pc:4011 has the following errant GTIDs that do not exist in the replicaset: a19a4ac4-3a98-11ea-8f47
before SIGKILLing the httpd parent; this gives enough time for the # httpd parent to SIGKILL any errant
required# before SIGKILLing the httpd parent; this gives enough time for the# httpd parent to SIGKILL any errant
ERRANT在生成标准答案的编辑集合和生成预测的编辑集合都采用了自动判别的方式，同时支持了25种的错误类型，输出了更丰富维度的错误报告信息。缺点是该工具面向英文，中文需要做较大改造。...Errant: Assessing and improving grammatical error type classification[C]//Proceedings of the The 4th
laboratory to make sure its genuine and once the authenticity is established, action is taken against the errant
http://www.37signals.com/svn/posts/1509-mr-moore-gets-to-punt-on-sharding# https://www.drdobbs.com/errant-architectures
kh-oms4-sit-innodbcluster-db02:3306 has the following errant GTIDs that do not exist in the cluster:
脚本的返回码来确定是否成功执行，0表示成功，非0表示失败并返回错误信息 -p, --pedantic fail if some inconsistencies are found (e.g. errant
hb30-dbs-mysql-124-186:8402 has the following errant GTIDs that do not exist in the replicaset: d65bca29
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