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    823 cassandra jobs found, pricing in USD

    Need help with defining cassandra schema. I want to store data coming from api (vendorname, productID, price, datestamp). Price for one product could be from different vendors. There we have 2 tables: 1. Time series data (must be wide row) ProductID should be as row key, we store vendorname, price and datestamp here, as shown in file attached. 2. Last

    $43 (Avg Bid)
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    Hi, Apache Spark and [login to view URL] help in connecting Spark streaming persisting to cassandra DB on windows machine.

    $28 (Avg Bid)
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    Hi Cassandra T., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    $250 (Avg Bid)
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    1 bids

    Need to develop microservice with this logic: 1. Get Product ID from cassandra db or from csv file. 2. Check if data about this product is already updated (by date) 3. If yes, move to the next product ID 4. If no, send an request to external API 5. Store received data in cassandra db There is a daily limit on how many request can external server handle

    $98 (Avg Bid)
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    I need to build NodeJS webservice, who writes files wihtin Cassandra DB. The delivery should be packed as stand alone project ([login to view URL] is supposed to be delivered, linux environment). It should contain standard MVC patern, using express framework. Requirements: 1) Static web page (no registration, no navigation, no styles) where from the flow starts

    $247 (Avg Bid)
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    I looking for Developer have Strong Skills in algorithm &, encryption, Cloud Storage, Cassandra Java develeloper to build BigFile Transfer application web & Desktop. Regards

    $352 (Avg Bid)
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    We have to ping the host and show the on/Off status of the server on front end side. The code should be in JavaScript and run on server. The host list stored on Cassandra DB. We have fetch host list and test the status and show it on front end side.

    $28 (Avg Bid)
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    I need to build an environment with different technologies and databases as backend – relational database (mysql) and document oriented Cassandra. I’d like to have the several web services working on NodeJS (linux environment), following standard (and clearly visible) MVC pattern with comment on each service/file. Requirements: 1) Static web page

    $337 (Avg Bid)
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    Develop a micorservice app to monitor other micro services and connections to cassandra and oracle and kafka

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    DB maintenance is required for a 3-node Cassandra DB Cluster. Defined Tasks: 1) General Maintenance, Optimization, Cross Check Optimization Parameters 2) Application of Incremental Backup 3) Change of Replication Factor 4) Node Repair

    $11 - $22 / hr
    Sealed NDA
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    4 bids

    Hi We have a need for java,spark,cassandra library to save and fetch timeseries data. I was wondering if you do such work.

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    1) Crud operations of ACU meta data 2) Base line management 3) Version management for the changes done on the master record 4) Catogeries buckets for the master data 5...UI - Dashboard showing the no of ACU entities based on the catogeries 6) Archiving mechanism for the older data Tech Stack UI - React Micro service - spring boot DB - Cassandra

    $350 (Avg Bid)
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    For our students, I need to build an environment with different technologies and databases at the end – relational database and document oriented Cassandra. I’m also looking for a step by step instructions on how to re-create the same environment many times and put the source code accordingly. We’d like to have the services working on NodeJS, following

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    ...strong team of freelancers (either individual or group) for following technology stack - Python Machine Learning Big Data & Hadoop (Hive,Pig,Spark,mapreduce,Flink,Hbase,Cassandra, sqoop,oozie) Scala AWS services (EC2,EMR,Lambda,Connect,Cloudwatch,S3) Deep Learning R Programming If you are expert of any or all(which will be great) then please share

    $28 / hr (Avg Bid)
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    We need to have a Sandbox for testing setup with Hadoop Cluster Running across 3 Seperate DataCenters Chica...have a Sandbox for testing setup with Hadoop Cluster Running across 3 Seperate DataCenters Chicago, LA, Frankfurt we need to have Ambari Setup for Cluster Management and Cassandra for DB Replication across Nodes with no single point of Failure

    $473 (Avg Bid)
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    I am looking for an expert who has experience with Cassandra, Kafka and Solr for a 1 month architectural project.

    $25 - $50 / hr
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    0 bids

    ...which can to CRUD operation on this entity / develop a standalone application that has to take entity definition and realtion maps as input and autogenerate the schema in cassandra based on the inputs and auto generate a backend webservice can talk to the generated schema and exponses the restapi's.... This webservice backend should be a war file

    $451 (Avg Bid)
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    ...networking and communication protocols • Comfortable using Git • Experience with Jenkins or TeamCity • Experience building and maintaining various NoSQL solutions such as Cassandra, MongoDB and Redis Of course, reliable and fast Internet is a given. These are for long-term projects so only bid if you are able to dedicate time to this every day during

    $22 / hr (Avg Bid)
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    ...setup with a JSON producer and Talend has been setup to receive the stream and insert into a cassandra database. I am getting a compilation error. The second project (I have not started) is basically producing twitter feeds and inserting into both cassandra and a mysql database. The first one is debugging whats wrong with it. It should not take more

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    ...and AngularJS (and html5,css3 ) +back-end: Nodejs to build restful APIs, python for data collecting and processing, Java for some heavy tasks. Database: PostgreSQL, Redis, Cassandra and ArangoDB. API gateway: Kong, Message Broker: Kafka. http cache: Varnish, Load balancer: HAProxy. +Protocols: Rest via http, Websocket. We need a good team in Vietnam

    $48583 (Avg Bid)
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    ...storing the data in NoSQL (Cassandra) - analyzing and visualizing the data (Hadoop) SCOPE: Your scope of work start from the point the data leaves the edge network. - Receiving the data stream (NiFi or Kafka Connector) - collecting/consuming the data stream in Kafka (Kafka, Spark) - Storing the Data in NoSQL DB (Cassandra) - Analyzing and visualizing

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    We need the ...Thingsboard platform set-up exposure to do the following 1. Thingsboard configuration for SCADA OPC-UA 2. Websocket support 3. Set-up the data storing in database (PostgreSQL & Cassandra) 4. Configure / develop the event notification on any error in real time data ingestion 5. Develop the user guide for support resource on monitoring

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    Video Training on Big Data Hadoop. It would be screen recording and voice over. The recording will be approx 8 hrs Must cover Hadoop, MapReduce, HDFS, Spark, ...Big Data Hadoop. It would be screen recording and voice over. The recording will be approx 8 hrs Must cover Hadoop, MapReduce, HDFS, Spark, Pig, Hive, HBase, MongoDB, Cassandra, Flume

    $225 (Avg Bid)
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    I am...solution for: - managing data streaming from edge (Kafka and probably spark/akka) that include connector/producer/consumer functionalities - storing the data in NoSQL (Cassandra) - analyzing and visualizing the data (Hadoop) Apart from pricing, if you can share an approach and thoughtful timeline, that will help me in decision making.

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    Trying to buil...system performs an action. Eventially the transaction ends when the status changes to completed or canceled. The technology should be MEAN stack or React-Redux with MongoDB or Cassandra. The system should have ability to pull messages from a queuing system like JMS queues or Kafka queues and process the messages pulled from the queue.

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    Looking for Cassandra AWS .Net expert

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    - Mobile App Design tool Sketches or Balsamic ...Sketches or Balsamic - Android App development background - UX/UI - Developing backend using MEAN Stack - Data Streaming Platform will be used, Kafka - NoSQL, MongoDB/Cassandra - Google Cloud connectivity - credit card industry experience - Google Cloud Deployment - APIs design and development

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    trying to retrive the data from the AWS snapshots and facing issues.. cassandra expert to fix an issue

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    ...[login to view URL]) -[[login to view URL]:3.0.9] at [login to view URL]([login to view URL]) -[[login to view URL]:3.0.9] at [login to view URL]([login to view URL]) -[[login to view URL]:3.0.9]

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    ... Experience with application servers, web servers (Apache) and servlet containers such as Tomcat or Jetty  Experience with NoSQL databases (e.g. Mongo DB, Couchbase or Cassandra), JSON, XML as well as caching technologies such as Memcached, Redis or ehCache  Previous Development Experience with Spring Boot & Spring Cloud  Experience using open source

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    ... Experience with application servers, web servers (Apache) and servlet containers such as Tomcat or Jetty  Experience with NoSQL databases (e.g. Mongo DB, Couchbase or Cassandra), JSON, XML as well as caching technologies such as Memcached, Redis or ehCache  Previous Development Experience with Spring Boot & Spring Cloud  Experience using open source

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    need help in restoring ebs from snapshot

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    M...Project would typically involve developing an API in Java, that will query data from Hive, perform validation on them based on the feed from Cassandra. After the validation are done, should add the data to a new Cassandra table and publish an event. Apart from the above project, would require you to help in bug fixes for a different Java Project.

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    ...experience with Gradle and Docker - Must be proficient with Linux environment - Experience with Apache Strom Preferred - Experience with Apache Kafka Preferred - Experience in Cassandra, PrestoDB, FileDB, Spark, Kafka a plus Technical Skill Sets: - Java - Spring Framework (Core, MVC) - REST/JSON Web Services - JMS - Caching Framework (Redis) - Hibernate/JPAa

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    I need to do a query in cassandra

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    I have two diffrentes queries. I need UNION the two queries, but in cassandra.

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    Should be specialized in most of t...Ansible, Chef • Tracking tools: JIRA, Rally, Bugzilla. • Web Servers: Amazon AWS, Apache, Tomcat, Jboss, Websphere, Weblogic, SharePoint, VMWare • Database: MySql, MongoDB, Cassandra, PostgreSQL, SQL Server, Oracle 10g, 11g/12c, MS Access • Monitoring: Nagios, ZABBIX, Splunk, Sar, Iostat, Ipmonitor, vmstat

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    ... Experience with application servers, web servers (Apache) and servlet containers such as Tomcat or Jetty  Experience with NoSQL databases (e.g. Mongo DB, Couchbase or Cassandra), JSON, XML as well as caching technologies such as Memcached, Redis or ehCache  Previous Development Experience with Spring Boot & Spring Cloud  Experience using open source

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    Cassandra crashes every 2-4 days. The log says: ERROR [CompactionExecutor:1521] 2018-04-19 10:44:06,691 [login to view URL] - OutOfMemory error letting the JVM handle the error: [login to view URL]: Map failed I changed the heap size from 256M to 8G in /usr/bin/sstableloader but it doesn't seem to help.

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    Should be specialized in most of t...Ansible, Chef • Tracking tools: JIRA, Rally, Bugzilla. • Web Servers: Amazon AWS, Apache, Tomcat, Jboss, Websphere, Weblogic, SharePoint, VMWare • Database: MySql, MongoDB, Cassandra, PostgreSQL, SQL Server, Oracle 10g, 11g/12c, MS Access • Monitoring: Nagios, ZABBIX, Splunk, Sar, Iostat, Ipmonitor, vmstat

    $20 / hr (Avg Bid)
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    I need to transfer my HSQLDB Database to Cassandra for Thingsboard IoT Platform.

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    Need full manual how to set up own surespot server ( https://www.sure...on node.js, written in CoffeeScript RESTful JSON API Chat implementation utilizes Socket IO (websocket + chat rooms) Linux servers Databases- Redis and Cassandra. Files- Encrypted data files are stored on rackspace cloudfiles and delivered via the Akamai CDN.

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    We have an app that collects data from a users body...sessions 3) Click within each session to explore the data. There will be about 6 graphs and other data related to their session. I'm thinking of something like Hadoop or Cassandra will be the best but I'm open to suggestions. Something that will scale with us as our userbase and data increases.

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    Need custom authentication with spring boot 2 webflux reactive using neo4j for user/userDetails persistence and session store handled by cassandra. Make number of session per user customizable - No realm (Authentication should be handled by ReactiveAuthenticationManager accessible by using a call post rest login) - Only one rest controller that have

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    We're developing our first project with Cassandra, and we require an expert to be available to answer our questions as they arise. The expert must have experience with Cassandra using the PHP driver.

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    Able to solve the datasets using Python and should be comfortable with data pipelines (Kafka), NoSQL(MongoDB, Cassandra), Hadoop

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    i have java net beans project done already just i need my netbeans java file to be connected with cassandra and showing the result on it

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    Looking for Senior Java developer for US Client. Below are the details : Core Java Cassandra, Spring boot , MVC , rest API **PLEASE DONT APPLY IF NOT READY FOR INTERVIEW Work Timing(Part Time job) Weekly 5 days - 2 ~ 3 hours daily Morning: 7 to 9 IST ********Fixed Price : 20000 Monthly************************* Please write

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    Project is about Data discovery and Data mapping. Skills required are Databases (Example: Cassandra, MongoDB, Couchbase, MySQL etc), Hadoop (Hive), Teradata and Python.

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    ...l o r) as required : 3.1 build frontend and backend from source code(there is official documentation how to do this) 3.2 configure required services(nodejs, nginx, php, cassandra, rabbitmq, elastic search) 4. Make design changes to ui that new site does not look like the original and will correlate with already made vizualization of the project (will

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