Unit testing HQL - Apache Hive - Apache Software Foundation
Motivations Hive is widely applied as solution to numerous distinct problem types in the domain of big data. Quite clearly it often used for the ad hoc querying of large datasets. However it is also used to implement ETL type processes. Unlike ad hoc queries, the HQL written for ETLs has some distinct attributes: It is executed repeatedly, usually on a schedule. It is frequently a large, complex b
GearpumpProposal - INCUBATOR - Apache Software Foundation
Gearpump Proposal Abstract Gearpump is a flexible, efficient and scalable micro-service based real-time big data streaming engine developed by Intel Corporation which has been licensed by Intel under the Apache License 2.0. Proposal Gearpump is a reactive real-time streaming engine; completely based on the micro-service Actor model. Gearpump provides extremely high performance stream processing wh
Upgrading NiFi - Apache NiFi - Apache Software Foundation
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Ecosystem - Apache Kafka - Apache Software Foundation
Here is a list of tools we have been told about that integrate with Kafka outside the main distribution. We haven't tried them all, so they may not work! Clients, of course, are listed separately here. Kafka ConnectKafka has a built-in framework called Kafka Connect for writing sources and sinks that either continuously ingest data into Kafka or continuously ingest data in Kafka into external syst
Kafka Replication - Apache Kafka - Apache Software Foundation
Kafka Replication High-level Design The purpose of adding replication in Kafka is for stronger durability and higher availability. We want to guarantee that any successfully published message will not be lost and can be consumed, even when there are server failures. Such failures can be caused by machine error, program error, or more commonly, software upgrades. We have the following high-level go
Home - THRIFT - Apache Software Foundation
NOTICE The Apache Thrift documentation has now moved to the Apache Thrift website. The wiki will continue to be available and will be used for collaborative development on new documentation prior to it moving to the website. Apache Thrift Wiki Apache Thrift is a software framework for scalable cross-language services development. Apache Thrift allows you to define data types and service interfaces
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KIP-101 - Alter Replication Protocol to use Leader Epoch rather than High Watermark for Truncation - Apache Kafka - Apache Software Foundation
MnemonicProposal - INCUBATOR - Apache Software Foundation