commit | 3c81c7a7d475fe41262876da010175d66dd60235 | [log] [tgz] |
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author | marchpure <marchpure@126.com> | Tue Jul 27 12:17:40 2021 +0800 |
committer | Indhumathi27 <indhumathim27@gmail.com> | Fri Jul 30 21:03:56 2021 +0530 |
tree | b9117ed3b1f4035618ef588f60aff8e003de6bae | |
parent | 1e2fc4c367c5d56d48ef21d749d662c9f6f68aec [diff] |
[CARBONDATA-4255] Prohibit Create/Drop Database when databaselocation is inconsistent Why is this PR needed? When carbon.storelocation and spark.sql.warehouse.dir are configured to different values, the databaselocation maybe inconsistent. When DROP DATABASE command is executed, maybe both location (carbon dblcation and hive dblocation) will be cleared, which may confuses the users What changes were proposed in this PR? Drop database is prohibited when database locaton is inconsistent Does this PR introduce any user interface change? No Is any new testcase added? Yes This closes #4186
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
Some features are marked as experimental because the syntax/implementation might change in the future.
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 introduces how to contribute to CarbonData.
To get involved in CarbonData:
Apache CarbonData is an open source project of The Apache Software Foundation (ASF).