naturelyj

> java.lang.OutOfMemoryError: Java heap space > > 先调大一些jvm内存试试，内存不足 已调大，在监测中

> java.lang.OutOfMemoryError: Java heap space > > 先调大一些jvm内存试试，内存不足 调大后，运行基本稳定，但是instance的log中每天差不多时间点会出现下列错误，会是什么原因呢？ [[scheduler-table-meta-snapshot]] ERROR c.a.o.canal.parse.inbound.mysql.tsdb.DatabaseTableMeta - scheudle applySnapshotToDB faield java.lang.OutOfMemoryError: null at com.alibaba.fastjson2.JSONWriterUTF16.ensureCapacity(JSONWriterUTF16.java:1250) at com.alibaba.fastjson2.JSONWriterUTF16.writeStringEscape(JSONWriterUTF16.java:366) at com.alibaba.fastjson2.JSONWriterUTF16JDK8UF.writeString(JSONWriterUTF16JDK8UF.java:165) at com.alibaba.fastjson2.writer.ObjectWriterImplMap.write(ObjectWriterImplMap.java:481) at com.alibaba.fastjson2.JSON.toJSONString(JSON.java:2373) at com.alibaba.otter.canal.parse.inbound.mysql.tsdb.DatabaseTableMeta.applySnapshotToDB(DatabaseTableMeta.java:337)...