Hi Junfeng： The usage of the worker seems ok too, the %cpu is about 10, and the %MEM is about 5.
Joshua From: Junfeng Chen Date: 2016-09-29 13:41 To: user@storm apache. org Subject: Re: Re: Urgent help! kafka-spout stops fetching data after running for a while Did you check the cpu usage of processes which run the kafkaspout. Regard, Junfeng Chen On Thu, Sep 29, 2016 at 12:46 PM, [email protected] <[email protected]> wrote: Hi Junfeng ： Yes, I checked the worker log, it seems ok, no error or warning is printed. Joshua From: Junfeng Chen Date: 2016-09-29 11:29 To: user@storm apache. org Subject: Re: Urgent help! kafka-spout stops fetching data after running for a while Have you checked your worker log file? Frequent worker accident may cause kafka spout not working. Regard, Junfeng Chen On Thu, Sep 29, 2016 at 10:54 AM, [email protected] <[email protected]> wrote: Hi user, My kafka-spout is based on storm-kafka-client. It can read existed data from kafka. It also can read data that I sent to kafka when the topology just runs for a while. But when there is no data, the topology remains processing nothing for a long while, like 1 hour, I begin to send data to the topic, the topology just can not read the data. I read the mails and find a way to set topology.backpressure.enable to false. But the problem remains. Great apprication for any advice. Joshua 2016-09-29 10:43:11
