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@@ -68,7 +68,7 @@ public class MysqlEventParser extends AbstractMysqlEventParser implements CanalE
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// update by yishun.chen,特殊异常处理参数
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private int dumpErrorCount = 0; // binlogDump失败异常计数
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- private int dumpErrorCountThreshold = 3; // binlogDump失败异常计数阀值
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+ private int dumpErrorCountThreshold = 2; // binlogDump失败异常计数阀值
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protected ErosaConnection buildErosaConnection() {
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return buildMysqlConnection(this.runningInfo);
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@@ -395,7 +395,8 @@ public class MysqlEventParser extends AbstractMysqlEventParser implements CanalE
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// binlog定位位点失败,可能有两个原因:
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// 1. binlog位点被删除
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// 2.vip模式的mysql,发生了主备切换,判断一下serverId是否变化,针对这种模式可以发起一次基于时间戳查找合适的binlog位点
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- boolean case2 = standbyInfo == null && logPosition.getPostion().getServerId() != null
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+ boolean case2 = (standbyInfo.getAddress() == null)
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+ && logPosition.getPostion().getServerId() != null
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&& !logPosition.getPostion().getServerId().equals(findServerId(mysqlConnection));
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if (case2) {
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long timestamp = logPosition.getPostion().getTimestamp();
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