commit | e6850d59773c237571405950a3f8aaa501d3e716 | [log] [tgz] |
---|---|---|
author | haomarch <marchpure@126.com> | Thu Aug 06 15:01:18 2020 +0800 |
committer | QiangCai <qiangcai@qq.com> | Mon Aug 10 09:44:53 2020 +0800 |
tree | 56d7b24d9125eb81d1e8d763fd3ffb5e8419bd4b | |
parent | 85314ddbc70839913f16121ae60293c6c05f0a76 [diff] |
[CARBONDATA-3940] Remove "spark.sql.sources.commitProtocolClass" configuration from SparkCarbonTableFormat Why is this PR needed? During the load process, commitTask fails with high probability. The exception stack shows that it was throwed by HadoopMapReduceCommitProtocol, not CarbonSQLHadoopMapMapReduceCommitProtocol, implying that there is class init error during the initializing of "Committer". It should have been initialized as CarbonSQLHadoopMapMapReduceCommitProtocol, but was incorrectly initialized to HadoopMapReduceCommitProtocol. What changes were proposed in this PR? Init the committer to be CarbonSQLHadoopMapMapReduceCommitProtocol directly Does this PR introduce any user interface change? No Is any new testcase added? No This closes #3883
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 introduce how to contribute to CarbonData.
To get involved in CarbonData:
Apache CarbonData is an open source project of The Apache Software Foundation (ASF).