commit | 8509af0b3a447715104b2ba3326d1762047615c3 | [log] [tgz] |
---|---|---|
author | haomarch <marchpure@126.com> | Sat Apr 04 22:35:43 2020 +0800 |
committer | ajantha-bhat <ajanthabhat@gmail.com> | Wed Apr 08 16:14:39 2020 +0530 |
tree | 34c9fbea805301b337fe2563c53ddc7a33cc6605 | |
parent | a44fb1d89f5c5fb13f4b0a107fb35fe3cc35b22d [diff] |
[HOTFIX] Fix Repeated access to getSegmentProperties Why is this PR needed? getSegmentProperties is accessed repeated in query processing, which leads to heavy time overhead. What changes were proposed in this PR? Reuse the segmentProperty. Does this PR introduce any user interface change? No Is any new testcase added? No This closes #3696
Apache CarbonData is an indexed columnar data store solution for fast analytics on big data platform, e.g.Apache Hadoop, Apache Spark, etc.
You can find the latest CarbonData document and learn more at: http://carbondata.apache.org
CarbonData file format is a columnar store in HDFS, it has many features that a modern columnar format has, such as splittable, compression schema ,complex data type etc, and CarbonData has following unique features:
CarbonData is built using Apache Maven, to build CarbonData
This is an active open source project for everyone, and we are always open to people who want to use this system or contribute to it. This guide document introduce how to contribute to CarbonData.
To get involved in CarbonData:
Apache CarbonData is an open source project of The Apache Software Foundation (ASF).