commit | d111036b0ec11ec24f373eb16baeb009b21b1288 | [log] [tgz] |
---|---|---|
author | litao <litao_xidian@126.com> | Mon Jul 20 21:52:28 2020 +0800 |
committer | kunal642 <kunalkapoor642@gmail.com> | Wed Aug 19 09:44:40 2020 +0530 |
tree | 6ce99cde3ca5a49af0116e10c60b18650151fc51 | |
parent | 896a9bf1745b7f069789dabdb1afaaca705a2e4e [diff] |
[CARBONDATA-3863]after using index service clean the temp data Why is this PR needed? each query that use index server will create a folder under /tmp/indexservertmp. but when query finished the folder will not be delete. therefore as the number of queries increases, the folders in /tmp/indexservertmp will increased. then will get the directory item limit. What changes were proposed in this PR? after query finished delete the folder that created. clean the /tmp/indexservertmp after index server restart. run a thread that will delete the folder in /tmp/indexservertmp that has existed for more than 3 hours. This closes #3855
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).