storm-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From daxwang(王文军) <daxw...@tencent.com>
Subject [help]storm spout complete latency very high
Date Thu, 23 Feb 2017 04:06:17 GMT
in my storm topology, spouts have very high complete latency 28794.477(ms),but  bolt capacity(last
10m) and execute latency not high,  i start backpressure with default settings. and  set 
topology.max.spout.pending=256, in my topology the size of one tuple is about 1024KB,  so
what's wrong?  help please.

in my topology:
storm version: 1.0.2
worker : 10
worker mem: 1G
spout: 40 executor
bolt: 10 executor

[cid:_Foxmail.1@aa476a7a-ca15-22be-2f37-5b2d4d09a585]

Mime
View raw message