而requestCount表示的是regionserver中rpcserver记录的rpc请求次数,每当一个rpc请求(比方说flush,getOnlineRegion等)过来的时候,这个值便会加1. 至此,便很清楚了,Requests Per Second具体的含义就是当前region server中每秒接收到的rpc请求数。 小结: 通过以上分析过程,搞清楚了Requests Per Second的具体含义,感觉结果不...
而requestCount表示的是regionserver中rpcserver记录的rpc请求次数,每当一个rpc请求(比方说flush,getOnlineRegion等)过来的时候,这个值便会加1. 至此,便很清楚了,Requests Per Second具体的含义就是当前region server中每秒接收到的rpc请求数。 小结: 通过以上分析过程,搞清楚了Requests Per Second的具体含义,感觉结果不...
每日早晚巡检HBase服务,检查各集群的HMaster和RegionServer状态,是否事务积压等问题。 1.1 查看Requests Per Second和Num.Regions 若为图中所示为0,则需要登录主机查看,通常这种情况会发生在重启节点主机后发生。 1.2 查看备用HMaster 每个库正常来说都有3个主节点,一个正在跑,两个备用,如图所示。 1.3 查看Software ...
一、Region Server栏信息 Requests Per Second,每秒读或写请求次数,可以用来监控HBase请求是否均匀。如果不均匀需排查是否为建表的region划分不合理造成。 Num. Regions,每个Regionserver节点上的region个数,观察每个节点的region个数是否均匀,如果不均匀需要确认balance问题。 二、Dead Region Servers栏信息 查看Dead的节点...
The requests a region can handle depends on many factors - heap, CPU, number of handlers, etc. Suggest reading the following: http://hbase.apache.org/book.html#perf.reading View solution in original post 1 REPLY tyu Master Collaborator ...
The read/write request will obviously include the data volumes per second as well. Looking for general guidelines. Reply 5,829 Views 1 Kudo 0 1 ACCEPTED SOLUTION tyu Master Collaborator Created 05-12-2016 04:14 PM The requests a region can handle depends on many factors ...
requestsPerSecond=211.0, numberOfOnlineRegions=293, usedHeapMB=4861, maxHeapMB=16384, numberOfStores=293, numberOfStorefiles=432, storefileUncompressedSizeMB=97691, storefileSizeMB=35689, compressionRatio=0.3653, memstoreSizeMB=891, storefileIndexSizeMB=0, ...
requestsPerSecond=0, numberOfOnlineRegions=26, usedHeapMB=589, maxHeapMB=4044 0 dead servers Aggregate load: 0, regions: 76 hbase(main):007:0> status 'detailed' version 0.94.9 0 regionsInTransition master coprocessors: [] 3 live servers ...
| [HBASE-20626](https://issues.apache.org/jira/browse/HBASE-20626) | Change the value of "Requests Per Second" on WEBUI | Major | metrics, UI || [HBASE-23093](https://issues.apache.org/jira/browse/HBASE-23093) | Avoid Optional Anti-Pattern where possible | Minor | . || [H...
xxx.xx.xx.xx:6002 1575619570126requestsPerSecond=211.0,numberOfOnlineRegions=293,usedHeapMB=4861,maxHeapMB=16384,numberOfStores=293,numberOfStorefiles=432,storefileUncompressedSizeMB=97691,storefileSizeMB=35689,compressionRatio=0.3653,memstoreSizeMB=891,storefileIndexSizeMB=0,readRequestsCount=738897443,wri...