Unable to run kafka on ec2 free tier instance

2021-04-18 Thread Satendra Pratap Singh
Hi Team, I have setup an one node kafka on ec2 free instance which has 8 gb ram and 256 GB hdd. I have installed java 8 on ec2. When I am trying to start kafka getting error like OpenJDK 64-Bit Server VM warning: INFO: os::commit_memory(0x0007, 1073741824, 0) failed; error='Cannot all

#Getting null values in kafka while pushing data from nodejs

2018-12-12 Thread Satendra Pratap Singh
Hi All, I am pushing data from nodejs server to kafka topic when i consume this topic getting null values. i have checked javascript producer its working fine and send data Json data to kafka. any help would be appreciated. i have posted my producer code here. var kafka = require('kafka-node'); v

Re: How to pull the data from mobile app directly into Kafka broker

2018-12-05 Thread Satendra Pratap Singh
> and we'll see if we can help out. > > Best regards, > Sönke > > [1] https://docs.confluent.io/current/kafka-rest/docs/quickstart.html# > [2] https://docs.confluent.io/current/kafka-rest/docs/config.html > > On Wed, Dec 5, 2018 at 4:54 AM Satendra Pratap Singh >

Re: How to pull the data from mobile app directly into Kafka broker

2018-12-04 Thread Satendra Pratap Singh
Hi Manoj, Can you tell me how to configure it. > On 05-Dec-2018, at 03:51, Manoj Khangaonkar wrote: > > There is an open source Kafka Rest API from confluent. You could use that > to POST to your broker. > > regards > > On Tue, Dec 4, 2018 at 5:32 AM Satend

How to pull the data from mobile app directly into Kafka broker

2018-12-04 Thread Satendra Pratap Singh
Hi Team, Can you help me out in general I wanted to know I developed an app and installed in my mobile when I logged in or do any activity mobile generate a log j want to pull that logs directly from mobile to Kafka broker. Please let me know how to do it. How to build data pipeline.

Re: Please explain Rest API

2018-11-29 Thread Satendra Pratap Singh
wrote: > Hi Satendra, > > if I understand correctly you are using the RestSourceConnector to pull > data into a Kafka topic and that seems to work - at least as far as the > topic getting created. > > But are you saying that you tried to read data with 'cat fil

Re: Please explain Rest API

2018-11-29 Thread Satendra Pratap Singh
ff"]$x-download-options["noopen"]x-frame-options["DENY"] x-xss-protection"["1; mode=block"] but couldn't get data what looking for. but when i run curl -X POST http://localhost:/api/dia/diadata by terminal/postman it's fetching desired result.

Re: Please explain Rest API

2018-11-29 Thread Satendra Pratap Singh
>> I think you might be looking for cURL? >> >> On Fri, Nov 23, 2018 at 10:28 AM Satendra Pratap Singh < >> sameerp...@gmail.com> >> wrote: >> >>> Hi Ryan, >>> >>> Thanks. Since I am new to Kafka don’t understand how t

Re: Please explain Rest API

2018-11-23 Thread Satendra Pratap Singh
> Ryanne > > On Fri, Nov 23, 2018, 6:48 AM Satendra Pratap Singh > wrote: > >> Hi Team, >> >> Please click on this link : >> https://kafka.apache.org/documentation/#connect_rest >> >> I am kafka beginner recently started learning kafka. i w

Please explain Rest API

2018-11-23 Thread Satendra Pratap Singh
Hi Team, Please click on this link : https://kafka.apache.org/documentation/#connect_rest I am kafka beginner recently started learning kafka. i want to get my hands dirty in kafka. most of the topics have explained well but i couldn't understand Rest API. what is used for? how to use it? all com