commit | 0a527e800d2634945178133510368c3fc80433e4 | [log] [tgz] |
---|---|---|
author | Mate Szalay-Beko <szalay.beko.mate@gmail.com> | Tue Nov 26 10:21:51 2019 +0800 |
committer | jerryshao <jerryshao@tencent.com> | Tue Nov 26 10:21:51 2019 +0800 |
tree | 71a6ba3473a14d83c9bd29df2d23646bd564b5d8 | |
parent | cccba9480e2db821d6cc67f580eeb67f2fac4e95 [diff] |
[LIVY-717] introduce maven property to set ZooKeeper version When we want to use Livy in a cluster where a newer ZooKeeper server version is used, we might run into run-time errors if we compile Livy using the current Curator / Hadoop versions. The Curator version can already explicitly set with the `curator.version` maven property in build time, but we were still missed the same parameter for ZooKeeper. In this PR I added a new maven parameter called `zookeeper.version` and after analyzing the maven dependency tree, I made sure that the Curator and ZooKeeper versions used in compile time are always harmonized and controlled by the maven parameters. I set the `zookeeper.version` in maven to `3.4.6` to be backward compatible with the current Livy dependencies. see https://issues.apache.org/jira/browse/LIVY-717 Author: Mate Szalay-Beko <szalay.beko.mate@gmail.com> Closes #262 from symat/LIVY-171.
Apache Livy is an open source REST interface for interacting with Apache Spark from anywhere. It supports executing snippets of code or programs in a Spark context that runs locally or in Apache Hadoop YARN.
Pull requests are welcomed! But before you begin, please check out the Contributing section on the Community page of our website.
Guides and documentation on getting started using Livy, example code snippets, and Livy API documentation can be found at livy.incubator.apache.org.
To build Livy, you will need:
Debian/Ubuntu:
maven
package or maven3 tarball)Redhat/CentOS:
maven
package or maven3 tarball)MacOS:
Required python packages for building Livy:
To run Livy, you will also need a Spark installation. You can get Spark releases at https://spark.apache.org/downloads.html.
Livy requires Spark 2.2+. You can switch to a different version of Spark by setting the SPARK_HOME
environment variable in the Livy server process, without needing to rebuild Livy.
Livy is built using Apache Maven. To check out and build Livy, run:
git clone https://github.com/apache/incubator-livy.git cd incubator-livy mvn package
By default Livy is built against Apache Spark 2.2.0, but the version of Spark used when running Livy does not need to match the version used to build Livy. Livy internally handles the differences between different Spark versions.
The Livy package itself does not contain a Spark distribution. It will work with any supported version of Spark without needing to rebuild.