datanode疑似内存泄漏,v2.4.17版本,想咨询一下是否有已知的内存问题。 #39483
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qiqiqi998
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可能不是泄漏,只是delete, bloomfilter的数目增多了。 |
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我的监控系统曲线也碰到了这个问题,同样的2.4.17版本,如果我这边代码仓库合入这个改动重新编译是否可行(不清楚是否其他合并请求有关联改动),已经测试一段时间了,再升级版本到v2.4.21工作量比较大 |
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运行期间,只会周期性的对每个集合进行数据写入,查询和删除,期间数据总量不变。
写入操作如下:
针对20个集合中的10个分区以并发20,每个30分钟执行插入、查询、删除5000条数据的操作。并对数据做校验。
如下是运行4天的datanode的内存情况:
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