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Optimized Analytics Package for Spark Platform
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ivoson and LuciferYang lazy init inputstream with ParquetFileReader (#1136)
Lazy init the input stream of parquet file reader to avoid unnecessary filesystem operation.
Latest commit 3e020ea Jan 20, 2020
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.github initial commit Jun 3, 2017
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LICENSE initial commit Jun 3, 2017 update documentation Dec 31, 2019 Support Spark 2.4.3--update oap source code (#1107) Dec 9, 2019
checkstyle-suppressions.xml Add maven-checkstyle-plugin to ensure code-style #600 (#602) Mar 1, 2018
checkstyle.xml Fix Java Files Import Order Dec 27, 2018
pom.xml move OapSqlBase.g4 out of spark source directory since we have done t… Jan 9, 2020

OAP - Optimized Analytics Package is an optimized plugin package for Spark SQL to accelerate the Spark SQL performance by using index and cache technology. By using index, OAP can possibly accelerate Spark interative queries peformance by an order of magnitude. By using cache, OAP can significantly accelerate Spark SQL query performance. We support both DRAM and Intel DCPMM as cache media.

Please refer the below documents for more information.

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