commit | 6f179f1c97e8cbda9230c34baf620905d48c9486 | [log] [tgz] |
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author | Venu Reddy <venugopalreddyk@huawei.com> | Wed Apr 22 12:39:42 2020 +0530 |
committer | akashrn5 <akashnilugal@gmail.com> | Tue Apr 28 11:25:01 2020 +0530 |
tree | 75c20882dc4dc6f85897836f7fd4391f2312f7f6 | |
parent | f1ff001ea82109e37a95bd63971119d59e028c1c [diff] |
[CARBONDATA-3779]BlockletIndexInputFormat object instantiation failed due to mismatch in constructor params Why is this PR needed? BlockletIndexInputFormat object instantiation failed due to mismatch in params passed to reflection constructor instantiation and actual parameters of BlockletIndexInputFormat constructor. What changes were proposed in this PR? 1. Have modified to pass the correct parameters while instanting the BlockletIndexInputFormat through reflections 2. Segment min-max based pruning to happen when CARBON_LOAD_INDEXES_PARALLEL is enabled. This closes #3723
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).