hello the total number of processors is probably a factor. how many are there? can you please list how many processors of each type there are? Any custom processors?
creating 1600 disjoint flows is probably going against the grain of nifi. cant the flows be designed to operate as a directed graph amd leverage attributes? keep in mind to start each processor we call validate. this could be the cause of the slowness. help us collect the above info and we can give pointers. if you could share your flow.xml.gz that would be great. thanks joe On Dec 28, 2017 8:13 PM, <[email protected]> wrote: > Thanks for your reply. > > We are not using a cluster, our NiFi 1.3 runs in the single node mode. > > > > 发件人: > "Mohammed Nadeem" <[email protected]> > 收件人: > [email protected] > 日期: > 2017/12/28 20:11 > 主题: > Re: NiFi starts very slowly > > > > Hi Luby, > > If you are using a cluster based setup then Nifi is unstable due to nodes > getting disconnected by the cluster cordinator. Cluster coordinator > disconnects nodes from the cluster when the nodes take a little longer to > respond ( beyond timeout) . The cluster coordinator timeout based on the > settings in the nifi.properties file. > > We need to adjust the following properties > > *nifi.cluster.node.connection.timeout * = 5 sec ( by default ) > *nifi.cluster.node.read.timeout *= 5 sec ( by default) > > By Increasing the timeout ,from 5 sec to higher value would probably solve > a > problem > > > Thanks, > Nadeem > > > > -- > Sent from: http://apache-nifi-developer-list.39713.n7.nabble.com/ > > > > > > > 本邮件内容包含保密信息。如阁下并非拟发送的收件人，请您不要阅读、保存、对外 > 披露或复制本邮件的任何内容，或者打开本邮件的任何附件。请即回复邮件告知发件 > 人，并立刻将该邮件及其附件从您的电脑系统中全部删除，不胜感激。 > > > This email message may contain confidential and/or privileged information. > If you are not the intended recipient, please do not read, save, forward, > disclose or copy the contents of this email or open any file attached to > this email. We will be grateful if you could advise the sender immediately > by replying this email, and delete this email and any attachment or links > to this email completely and immediately from your computer system. > > > >
