slim bouguerra created HIVE-20639:
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Summary: Add ability to Write Data from Hive Table/Query to Kafka
Topic
Key: HIVE-20639
URL: https://issues.apache.org/jira/browse/HIVE-20639
Project: Hive
Issue Type: New Feature
Components: kafka integration
Reporter: slim bouguerra
Assignee: slim bouguerra
This patch adds multiple record writers to allow Hive user writing data
directly to a Kafka Topic.
The writer provides multiple write semantics modes.
* A None where all the records will be delivered with no guarantee or reties.
* B At_least_once, each record will be delivered with retries from the Kafka
Producer and Hive Write Task.
* C Exactly_once , Writer will be using Kafka Transaction API to ensure that
each record is delivered once.
In addition to the new feature i have refactored the existing code to make it
more readable.
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