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Elasticsearch 的GC 理解

看了点ES的GC,记录下来自己的理解,用英文写的,懒得再翻译成中文,见谅 GC is required to keep an eye on it since Elasticsearch is based on JVM 1) Avoid long GC for old gen . A clu...

2016/06/21 17:07
572
Elasticsearch 维护(实验后整理)

实验完了之后整理下来的,FYI Scenarios : 1. unassigned+ initializing shards are not zero , cluster is yellow/red status : When one node left the cluster, the cluster status is ye...

2016/06/21 13:37
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elasticsearch 维护2

http://www.wklken.me/posts/2015/05/23/elasticsearch-issues.html

2016/06/19 18:37
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Elasticsearch 维护

http://itindex.net/detail/51176-elasticsearch-%E9%97%AE%E9%A2%98-%E6%96%B9%E6%B3%95 使用elasticsearch遇到的一些问题以及解决方法(不断更新) 标签: elasticsearch 问题 方法 | 发表...

2016/06/19 18:28
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Elasticsearch monitor reference

https://www.elastic.co/guide/en/elasticsearch/guide/2.x/heap-sizing.html https://www.elastic.co/guide/en/elasticsearch/guide/2.x/_monitoring_individual_nodes.html#_jvm_section 1...

2016/06/17 11:26
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Elasticsearch内存那点事

http://elasticsearch.cn/article/32 值得读好几遍的好文 “该给ES分配多少内存?” “JVM参数如何优化?“ “为何我的Heap占用这么高?” “为何经常有某个field的数据量超出内存限制的异常?...

2016/06/14 15:21
138
unassigned shards

https://t37.net/how-to-fix-your-elasticsearch-cluster-stuck-in-initializing-shards-mode.html...

2016/06/13 17:57
4
unicast , broadcast , multicast 区别

unicast :一对一发送 broadcast :一对多发送,发送到子网里的每个节点 multicast : 一对多发送,只发送给子网里的指定节点

2016/06/13 16:44
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Elasticsearch definitive guide 阅读记录

1. Document Oriented Elasticsearch is document oriented, meaning that it stores entire objects or documents. It not only stores them, but also indexes the contents of each docum...

2016/06/05 23:07
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