Wso2 Api manager Analytics 2.6.0自动数据清除导致数据丢失

我使用的是Wso2 api manager 2.6.0和api-m analytics 2.6.0，在SIT期间，我发现ApiUserPerapaggèu DAYS表中的数据由于增量数据清除而被删除，从日志中我可以看到，系统正试图删除1年前ApiUserPerapaggèu DAYS的数据，并试图删除ApiUserPerapaggèèu分钟的昨天数据，但实际上它使用了错误的时间戳来删除ApiUserPerAppAgg_DAYS表，这导致比昨天更早的数据丢失。下面是我的分析日志和mysql日志：

=========Analytics log,  timezone UTC+8 ======
[2019-10-22 18:26:13,253] DEBUG {org.wso2.siddhi.core.aggregation.IncrementalDataPurging} - Purging data of table: ApiUserPerAppAgg_DAYS with a retention of timestamp : 1540203973246

[2019-10-22 18:26:13,259] DEBUG {org.wso2.siddhi.core.aggregation.IncrementalDataPurging} - Purging data of table: ApiUserPerAppAgg_MINUTES with a retention of timestamp : **1571653573246**

========Mysql.log, log timezone UTC=========
2019-10-22T10:26:13.255145Z 6510 Query  DELETE FROM ApiUserPerAppAgg_DAYS WHERE (ApiUserPerAppAgg_DAYS.AGG_EVENT_TIMESTAMP < 1540203973246 )

2019-10-22T10:26:13.255671Z 6510 Query  DELETE FROM ApiUserPerAppAgg_DAYS WHERE (ApiUserPerAppAgg_DAYS.AGG_EVENT_TIMESTAMP < 1540203973246 )

2019-10-22T10:41:13.328761Z 6560 Query  DELETE FROM ApiUserPerAppAgg_DAYS WHERE (ApiUserPerAppAgg_DAYS.AGG_EVENT_TIMESTAMP < **1571653573246** )<==delete data

2019-10-22T10:41:13.329568Z 6560 Query  DELETE FROM ApiUserPerAppAgg_DAYS WHERE (ApiUserPerAppAgg_DAYS.AGG_EVENT_TIMESTAMP < 1571653573246 )

2019-10-22T10:41:13.329881Z 6560 Query  DELETE FROM ApiUserPerAppAgg_DAYS WHERE (ApiUserPerAppAgg_DAYS.AGG_EVENT_TIMESTAMP < 1571653573246 )

2019-10-22T10:41:13.330219Z 6560 Query  DELETE FROM ApiUserPerAppAgg_DAYS WHERE (ApiUserPerAppAgg_DAYS.AGG_EVENT_TIMESTAMP < 1571653573246 )

2019-10-22T10:41:13.330497Z 6560 Query  DELETE FROM ApiUserPerAppAgg_DAYS WHERE (ApiUserPerAppAgg_DAYS.AGG_EVENT_TIMESTAMP < 1540204873295 )

2019-10-22T10:41:13.330952Z 6560 Query  DELETE FROM ApiUserPerAppAgg_DAYS WHERE (ApiUserPerAppAgg_DAYS.AGG_EVENT_TIMESTAMP < 1540204873295 )

==========分析日志，时区UTC+8======
[2019-10-22 18:26:13253]调试{org.wso2.siddhi.core.aggregation.IncrementalDataPurging}-清除表中的数据：ApiUserPerAppAgg_天，保留时间戳：1540203973246
[2019-10-22 18:26:13259]调试{org.wso2.siddhi.core.aggregation.IncrementalDataPurging}-清除表的数据：ApiUserPerAppAgg_MINUTES，保留时间戳：*1571653573246**
=======Mysql.log，记录时区UTC=========
2019-10-22T10:26:13.255145Z 6510查询从ApiUserPerAppAggúu DAYS中删除，其中（ApiUserPerAppAggúu DAYS.AGGúu EVENTúu TIMESTAMP<1540203973246）
2019-10-22T10:26:13.255671Z 6510查询从ApiUserPerAppAggúu DAYS中删除，其中（ApiUserPerAppAggúu DAYS.AGGúu EVENTúu TIMESTAMP<1540203973246）
2019-10-22T10:41:13.328761Z 6560查询从ApiUserPerAppAgg_DAYS中删除，其中（ApiUserPerAppAgg_DAYS.AGG_事件时间戳<**1571653573246**）清除不删除任何数据。
数据丢失还有另一个原因
例如，日志具有大小和。。。
如果默认大小已满，则数据丢失
您应该考虑另一个原因。不要想着净化。清除不删除任何数据。