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HBase-24266 Add document of hbase building on aarch64 (#1598)

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huangtianhua 2020-05-02 07:00:06 +08:00 committed by GitHub
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@ -503,6 +503,40 @@ If you see `Unable to find resource 'VM_global_library.vm'`, ignore it.
It's not an error.
It is link:https://issues.apache.org/jira/browse/MSITE-286[officially ugly] though.
[[build.on.linux.aarch64]]
=== Build On Linux Aarch64
HBase runs on both Windows and UNIX-like systems, and it should run on any platform
that runs a supported version of Java. This should include JVMs on x86_64 and aarch64.
The documentation below describes how to build hbase on aarch64 platform.
==== Set Environment Variables
Manually install Java and Maven on aarch64 servers if they are not installed,
and set environment variables. For example:
[source,bourne]
----
export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-arm64
export MAVEN_HOME=/opt/maven
export PATH=${MAVEN_HOME}/bin:${JAVA_HOME}/bin:${PATH}
----
==== Use Protobuf Supported On Aarch64
Now HBase uses protobuf of two versions. Version '3.11.4' of protobuf that hbase uses
internally and version '2.5.0' as external usage.
Package protoc-2.5.0 does not work on aarch64 platform, we should add maven
profile '-Paarch64' when building. It downloads protoc-2.5.0 package from maven
repository which we made on aarch64 platform locally.
[source,bourne]
----
mvn clean install -Paarch64 -DskipTests
----
[NOTE]
Protobuf is released with aarch64 protoc since version '3.5.0', and we are planning to
upgrade protobuf later, then we don't have to add the profile '-Paarch64' anymore.
[[releasing]]
== Releasing Apache HBase