canal destination 日志中打印内存溢出：parse events has an er

[admin@iZ2ze1fj7q5onlv7fznya0Z 01]$ tail -f 01.log {"identity":{"slaveId":-1,"sourceAddress":{"address":"","port":3301}},"postion":{"gtid":"","included":false,"journalName":"mysql-bin.000002","position":217043434,"serverId":100,"timestamp":1554980641000}} 2019-04-11 19:10:39.300 [destination = 01 , address = /:3301 , EventParser] WARN c.a.o.c.p.inbound.mysql.rds.RdsBinlogEventParserProxy - ---> find start position successfully, EntryPosition[included=false,journalName=mysql-bin.000002,position=217043434,serverId=100,gtid=,timestamp=1554980641000] cost : 457ms , the next step is binlog dump 2019-04-11 19:11:14.298 [destination = 01 , address = /:3301 , EventParser] ERROR c.a.o.c.p.inbound.mysql.rds.RdsBinlogEventParserProxy - dump address /:3301 has an error, retrying. caused by com.alibaba.otter.canal.parse.exception.CanalParseException: java.lang.OutOfMemoryError: Java heap space Caused by: java.lang.OutOfMemoryError: Java heap space 2019-04-11 19:11:14.441 [destination = 01 , address = /:3301 , EventParser] ERROR com.alibaba.otter.canal.common.alarm.LogAlarmHandler - destination:01[com.alibaba.otter.canal.parse.exception.CanalParseException: java.lang.OutOfMemoryError: Java heap space Caused by: java.lang.OutOfMemoryError: Java heap space ] 2019-04-11 19:11:15.544 [destination = 01 , address = /***:3301 , EventParser] ERROR c.a.o.c.p.inbound.mysql.rds.RdsBinlogEventParserProxy - parse events has an error java.lang.OutOfMemoryError: Java heap space

这是 canal destination 的日志，请问下内存溢出的原因是什么？可以怎么处理？

canal版本为1.1.2

原提问者GitHub用户just-JL