qfdk created NIFI-3268:
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Summary: Add AUTO_INCREMENT column in GenerateTableFetch to
benefit index
Key: NIFI-3268
URL: https://issues.apache.org/jira/browse/NIFI-3268
Project: Apache NiFi
Issue Type: Improvement
Components: Core Framework
Affects Versions: 1.1.1
Environment: - ubuntu 16.04
- java version "1.8.0_111"
- Java(TM) SE Runtime Environment (build 1.8.0_111-b14)
- Java HotSpot(TM) 64-Bit Server VM (build 25.111-b14, mixed mode)
Reporter: qfdk
Fix For: 1.2.0
I added AUTO_INCREMENT column in GenerateTableFetch to benefit index column
By default this processor uses OFFSET, i have problems with large data. somme
column has index so we could use index to speed up query time.
I posted question here :
https://community.hortonworks.com/questions/72586/how-can-i-use-an-array-with-putelasticsearch.html
“OFFSET is bad for skipping previous rows.” [Online]. Available:
http://Use-The-Index-Luke.com/sql/partial-results/fetch-next-page. [Accessed:
27-Dec-2016].
Thank you in advance
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