ORACLE->MYSQL瞬间百万级同步缓慢

Otter异常重新导入时，NODE日志报错： com.alibaba.otter.canal.parse.exception.CanalParseException: parse row data failed. Caused by: com.alibaba.otter.canal.parse.exception.CanalParseException: com.google.common.ut il.concurrent.UncheckedExecutionException: java.io.IOException: should execute connector.con nect() first Caused by: com.google.common.util.concurrent.UncheckedExecutionException: java.io.IOExceptio n: should execute connector.connect() first at com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java :4832) ~[guava-18.0.jar:na] at com.alibaba.otter.canal.parse.inbound.mysql.dbsync.TableMetaCache.getTableMeta(Ta bleMetaCache.java:160) ~[canal.parse-1.0.25.jar:na]

原提问者GitHub用户windtalkerbj